TLE2141-Q1 SLOS525 – SEPTEMBER 2011 www.ti.com Excalibur™ LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS Check for Samples: TLE2141-Q1 FEATURES 1 • • 2 • • • • Qualified for Automotive Applications Low Noise – 10 Hz … 15 nV/√Hz – 1 kHz … 10.5 nV/√Hz 10000-pF Load Capability 20-mA Min Short-Circuit Output Current 27-V/μs Slew Rate (Min) High Gain-Bandwidth Product … 5.9 MHz • • • • • Low VIO … 500 μV (Max) at 25°C Single or Split Supply … 4 V to 44 V Fast Settling Time – 340 ns to 0.1% – 400 ns to 0.01% Saturation Recovery … 150 ns Large Output Swing … VCC– + 0.1 V to VCC+ – 1 V DESCRIPTION The TLE2141-Q1 device is a high-performance, internally compensated operational amplifier built using the Texas Instruments complementary bipolar Excalibur™ process. It is a pin-compatible upgrade to standard industry products. The design incorporates an input stage that simultaneously achieves low audio-band noise of 10.5 nV/√Hz with a 10-Hz 1/f corner and symmetrical 40-V/μs slew rate typically with loads up to 800 pF. The resulting low distortion and high power bandwidth are important in high-fidelity audio applications. A fast settling time of 340 ns to 0.1% of a 10-V step with a 2-kΩ/100-pF load is useful in fast actuator/positioning drivers. Under similar test conditions, settling time to 0.01% is 400 ns. The device is stable with capacitive loads up to 10 nF, although the 6-MHz bandwidth decreases to 1.8 MHz at this high loading level. As such, the TLE2141-Q1 is useful for low-droop sample-and-holds and direct buffering of long cables, including 4-mA to 20-mA current loops. The special design also exhibits an improved insensitivity to inherent integrated circuit component mismatches as is evidenced by a 500-μV maximum offset voltage and 1.7-μV/°C typical drift. Minimum common-mode rejection ratio and supply-voltage rejection ratio are 85 dB and 90 dB, respectively. Device performance is relatively independent of supply voltage over the ±2-V to ±22-V range. Inputs can operate between VCC– – 0.3 V to VCC+ – 1.8 V without inducing phase reversal, although excessive input current may flow out of each input exceeding the lower common-mode input range. The all-npn output stage provides a nearly rail-to-rail output swing of VCC– – 0.1 V to VCC+ – 1 V under light current-loading conditions. The device can sustain shorts to either supply since output current is internally limited, but care must be taken to ensure that maximum package power dissipation is not exceeded. The TLE2141-Q1 device can also be used as a comparator. Differential inputs of VCC± can be maintained without damage to the device. Open-loop propagation delay with TTL supply levels is typically 200 ns. This gives a good indication as to output stage saturation recovery when the device is driven beyond the limits of recommended output swing. The TLE2141-Q1 device is available in industry-standard 8-pin package. The device is characterized for operation from –40°C to 125°C. ORDERING INFORMATION (1) TA –40°C to 125°C (1) PACKAGE SOIC – D (8 pin) Reel of 2500 ORDERABLE PART NUMBER TLE2141QDRQ1 TOP-SIDE MARKING 2141Q For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI web site at www.ti.com. 1 2 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Excalibur is a trademark of Texas Instruments. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 2011, Texas Instruments Incorporated TLE2141-Q1 SLOS525 – SEPTEMBER 2011 www.ti.com SYMBOL OFFSET N1 IN+ + IN- - OUT OFFSET N2 D PACKAGE (TOP VIEW) OFFSET N1 ININ+ VCC- 1 8 2 7 3 6 4 5 NC VCC+ OUT OFFSET N2 NC – No internal connection 2 Submit Documentation Feedback Copyright © 2011, Texas Instruments Incorporated Copyright © 2011, Texas Instruments Incorporated OFFSET N2 OFFSET N1 IN + IN - Q1 R2 Q3 R1 Q2 Q4 D1 Q7 Q6 R3 R5 Q12 Q11 R6 Q10 Q9 C1 Q5 Q8 R4 Q14 D2 R9 VCC - Q18 Q19 R12 Q20 Q21 C4 24 8 4 1 Resistors Diodes Capacitors Epi-FET TLE2141-Q1 46 COMPONENT R13 D4 C3 DEVICE COMPONENT COUNT R11 C2 D3 Q22 R14 Q24 D5 Q25 R16 R15 Q23 Q29 D7 D6 Q28 R17 Q27 Q26 R18 D8 R20 Q33 Q32 Q31 Q30 R19 R22 Q35 Q36 R23 Q34 R21 Q37 OUT R24 www.ti.com Transistors Q17 R10 Q16 Q15 R8 Q13 R7 VCC + TLE2141-Q1 SLOS525 – SEPTEMBER 2011 Figure 1. EQUIVALENT SCHEMATIC Submit Documentation Feedback 3 TLE2141-Q1 SLOS525 – SEPTEMBER 2011 www.ti.com ABSOLUTE MAXIMUM RATINGS (1) over operating free-air temperature range (unless otherwise noted) (2) VALUE UNIT VCC+ Supply voltage 22 V VCC– Supply voltage –22 V VID Differential input voltage (3) ±44 V VI Input voltage range (any input) VCC+ to (VCC– – 0.3) V II Input current (each input) ±1 mA IO Output current ±80 mA Total current into VCC+ 80 mA 80 mA Total current out of VCC– Duration of short-circuit current at (or below) 25°C (4) θJA Package thermal impedance (5) TA Tstg (6) Unlimited 97.1 °C/W Operating free-air temperature range –40 to 125 °C Storage temperature range –65 to 150 °C 260 °C D package (8 pin) Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds (1) (2) (3) (4) (5) (6) Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltage values, except differential voltages, are with respect to the midpoint between VCC+ and VCC–. Differential voltages are at IN+ with respect to IN–. Excessive current flows, if input, are brought below VCC– – 0.3 V. The output may be shorted to either supply. Temperature and/or supply voltages must be limited to ensure that the maximum dissipation rating is not exceeded. Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient temperature is PD = (TJ(max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability. The package thermal impedance is calculated in accordance with JESD 51-7. RECOMMENDED OPERATING CONDITIONS VCC± Supply voltage VIC Common-mode input voltage TA Operating free-air temperature 4 Submit Documentation Feedback VCC = 5 V VCC± = ±15 V MIN MAX UNIT ±2 ±22 V 0 2.7 –15 12.7 –40 125 V °C Copyright © 2011, Texas Instruments Incorporated TLE2141-Q1 SLOS525 – SEPTEMBER 2011 www.ti.com ELECTRICAL CHARACTERISTICS VCC = 5 V, at specified free-air temperature (unless otherwise noted) PARAMETER TEST CONDITIONS VIO Input offset voltage VO = 2.5 V, RS = 50 Ω, VIC = 2.5 V αVIO Temperature coefficient of input offset voltage VO = 2.5 V, RS = 50 Ω, VIC = 2.5 V IIO Input offset current VO = 2.5 V, RS = 50 Ω, VIC = 2.5 V IIB Input bias current VO = 2.5 V, RS = 50 Ω, VIC = 2.5 V VICR Common-mode input voltage range TA (1) MIN 25°C 25°C 8 –0.8 –0.3 to 3.2 0 to 2.7 –0.3 to 2.9 3.9 4.1 3.8 4 IOH = –15 mA 3.2 3.7 IOH = –100 μA 3.75 RS = 50 Ω 25°C Full range 25°C μA V V 75 125 150 225 1.2 1.4 IOL = 100 μA 200 Full range 250 IOL = 10 mA VIC = ±2.5 V, RL = 2 kΩ, VO = 1 V to 1.5 V nA 3.25 IOL = 15 mA IOL = 1 mA μV 3.65 IOL = 150 μA IOL = 1.5 mA –2 –2.3 Full range Full range 100 250 25°C UNIT μV/°C 1.7 Full range IOH = –10 mA Low-level output voltage 1400 0 to 3 IOH = –1 mA VOL 225 2100 Full range 25°C IOH = –1.5 mA High-level output voltage MAX Full range IOH = –150 μA VOH TYP 1.25 25°C 50 Full range 5 220 mV V mV V AVD Large-signal differential voltage amplification ri Input resistance 25°C 70 MΩ ci Input capacitance 25°C 2.5 pF zo Open-loop output impedance 30 Ω f = 1 MHz CMRR Common-mode rejection ratio VIC = VICR(min), RS = 50 Ω kSVR Supply-voltage rejection ratio (ΔVCC±/ΔVIO) VCC± = ±2.5 V to ±15 V, RS = 50 Ω ICC Supply current VO = 2.5 V, No load, VIC = 2.5 V (1) 25°C 25°C 85 Full range 80 25°C 90 Full range 85 25°C 118 dB 106 3.4 Full range V/mV dB 4.4 4.6 mA Full range is –40°C to 125°C. Copyright © 2011, Texas Instruments Incorporated Submit Documentation Feedback 5 TLE2141-Q1 SLOS525 – SEPTEMBER 2011 www.ti.com OPERATING CHARACTERISTICS VCC = 5 V, TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS (1) MIN TYP MAX UNIT SR+ Positive slew rate AVD = –1, RL = 2 kΩ , CL = 500 pF 45 V/μs SR– Negative slew rate AVD = –1, RL = 2 kΩ (1), CL = 500 pF 42 V/μs To 0.1% 0.16 To 0.01% 0.22 ts Settling time AVD = –1, 2.5-V step Vn Equivalent input noise voltage RS = 20 Ω Vn(PP) Peak-to-peak equivalent input noise voltage f = 0.1 Hz to 1 Hz 0.48 f = 0.1 Hz to 10 Hz 0.51 In Equivalent input noise current f = 10 Hz 1.92 f = 1 kHz 0.5 THD+N Total harmonic distortion plus noise B1 f = 10 Hz 15 f = 1 kHz 10.5 VO = 1 V to 3 V, RL = 2 kΩ (1), AVD = 2, f = 10 kHz (1) (1) Unity-gain bandwidth RL = 2 kΩ , CL = 100 pF Gain-bandwidth product RL = 2 kΩ (1), CL = 100 pF (1), f = 100 kHz (1) BOM Maximum output-swing bandwidth VO(PP) = 2 V, RL = 2 kΩ , AVD = 1 φm Phase margin at unity gain RL = 2 kΩ (1), CL = 100 pF (1) (1) 6 0.0052 μs nV/√Hz μV pA/√Hz % 5.9 MHz 5.8 MHz 660 kHz 57 ° RL and CL terminated to 2.5 V. Submit Documentation Feedback Copyright © 2011, Texas Instruments Incorporated TLE2141-Q1 SLOS525 – SEPTEMBER 2011 www.ti.com ELECTRICAL CHARACTERISTICS VCC = ±15 V, at specified free-air temperature (unless otherwise noted) PARAMETER TEST CONDITIONS VIO Input offset voltage VIC = 0, RS = 50 Ω αVIO Temperature coefficient of input offset voltage VIC = 0, RS = 50 Ω IIO Input offset current VIC = 0, RS = 50 Ω IIB Input bias current VIC = 0, RS = 50 Ω VICR Common-mode input voltage range TA (1) MIN 25°C 200 Full range 25°C 7 –0.7 25°C –15 to –15.3 to 13 13.2 Full range –15 to –15.3 to 12.7 12.9 13.8 14.1 13.7 14 Maximum positive peak output voltage swing IO = –15 mA 13.1 13.7 IO = –100 μA 13.7 25°C IO = –1 mA Full range IO = –10 mA –1.5 nA μA V V 13.6 –14.7 –14.9 –14.5 –14.8 IO = 15 mA –13.4 –13.8 IO = 100 μA –14.6 IO = 1.5 mA Maximum negative peak output voltage swing μV 13.1 IO = 150 μA VOM– 100 –1.8 Full range UNIT μV/°C 250 25°C IO = –1.5 mA 900 1.7 Full range RS = 50 Ω MAX 1700 Full range IO = –150 μA VOM+ TYP 25°C IO = 1 mA Full range V –14.5 –13.4 IO = 10 mA 25°C 100 Full range 20 450 AVD Large-signal differential voltage amplification ri Input resistance 25°C 65 MΩ ci Input capacitance 25°C 2.5 pF zo Open-loop output impedance 30 Ω VO = ±10 V, RL = 2 kΩ f = 1 MHz 25°C CMRR Common-mode rejection ratio VIC = VICR(min), RS = 50 Ω kSVR Supply-voltage rejection ratio (ΔVCC±/ΔVIO) VCC± = ±2.5 V to ±15 V, RS = 50 Ω IOS Short-circuit output current VO = 0 ICC Supply current VO = 0, No load, VIC = 2.5 V (1) VID = 1 V VID = –1 V 25°C 85 Full range 80 25°C 90 Full range 85 25°C 25°C 108 dB 106 –25 –50 20 31 3.5 Full range V/mV dB mA 4.5 4.7 mA Full range is –40°C to 125°C. Copyright © 2011, Texas Instruments Incorporated Submit Documentation Feedback 7 TLE2141-Q1 SLOS525 – SEPTEMBER 2011 www.ti.com OPERATING CHARACTERISTICS VCC = ±15 V, TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT SR+ Positive slew rate AVD = –1, RL = 2 kΩ, CL = 100 pF 27 45 V/μs SR– Negative slew rate AVD = –1, RL = 2 kΩ, CL = 100 pF 27 42 V/μs To 0.1% 0.34 To 0.01% 0.4 ts Settling time AVD = –1, 10-V step Vn Equivalent input noise voltage RS = 20 Ω Vn(PP) Peak-to-peak equivalent input noise voltage f = 0.1 Hz to 1 Hz 0.48 f = 0.1 Hz to 10 Hz 0.51 In Equivalent input noise current f = 10 Hz 1.89 f = 1 kHz 0.47 THD+N Total harmonic distortion plus noise VO(PP) = 20 V, RL = 2 kΩ, AVD = 10, f = 10 kHz 0.01 B1 Unity-gain bandwidth RL = 2 kΩ, CL = 100 pF f = 10 Hz 15 f = 1 kHz 10.5 μs nV/√Hz μV pA/√Hz % 6 MHz Gain-bandwidth product RL = 2 kΩ, CL = 100 pF, f = 100 kHz 5.9 MHz BOM Maximum output-swing bandwidth VO(PP) = 20 V, AVD = 1, RL = 2 kΩ, CL = 100 pF 668 kHz φm Phase margin at unity gain RL = 2 kΩ, CL = 100 pF 58 ° 8 Submit Documentation Feedback Copyright © 2011, Texas Instruments Incorporated TLE2141-Q1 SLOS525 – SEPTEMBER 2011 www.ti.com TYPICAL CHARACTERISTICS Table 1. Table of Graphs VIO Input offset voltage Distribution Figure 2 IIO Input offset current vs Free-air temperature Figure 3 vs Common-mode input voltage Figure 4 vs Free-air temperature Figure 5 vs Supply voltage Figure 6 vs Free-air temperature Figure 7 vs Output current Figure 8 vs Settling time Figure 10 vs Supply voltage Figure 6 vs Free-air temperature Figure 7 IIB VOM+ VOM– Input bias current Maximum positive peak output voltage Maximum negative peak output voltage vs Output current Figure 9 vs Settling time Figure 10 VO(PP) Maximum peak-to-peak output voltage vs Frequency Figure 11 VOH High-level output voltage vs Output current Figure 12 VOL Low-level output voltage vs Output current Figure 13 Phase shift vs Frequency Figure 14 vs Frequency Figure 14 AVD Large-signal differential voltage amplification vs Free-air temperature Figure 15 zo Closed-loop output impedance vs Frequency Figure 16 IOS Short-circuit output current vs Free-air temperature Figure 17 CMRR Common-mode rejection ratio vs Frequency Figure 18 vs Free-air temperature Figure 19 vs Frequency Figure 20 vs Free-air temperature Figure 21 vs Supply voltage Figure 22 vs Free-air temperature Figure 23 kSVR Supply-voltage rejection ratio ICC Supply current Vn Equivalent input noise voltage vs Frequency Figure 24 Vn Input noise voltage Over a 10-second period Figure 25 In Noise current vs Frequency Figure 26 THD+N Total harmonic distortion plus noise vs Frequency Figure 27 SR Slew rate vs Free-air temperature Figure 28 vs Load capacitance Figure 29 Noninverting large signal vs Time Figure 30 Inverting large signal vs Time Figure 31 Small signal vs Time Figure 32 Unity-gain bandwidth vs Load capacitance Figure 33 Gain margin vs Load capacitance Figure 34 Phase margin vs Load capacitance Figure 35 Pulse response B1 φm Copyright © 2011, Texas Instruments Incorporated Submit Documentation Feedback 9 TLE2141-Q1 SLOS525 – SEPTEMBER 2011 www.ti.com INPUT OFFSET CURRENT vs FREE-AIR TEMPERATURE TLE2141 DISTRIBUTION OF INPUT OFFSET VOLTAGE 20 24 18 IIIO IO − Input Offset Current − nA Percentage of Units − % 20 236 Units Tested From 1 Wafer Lot VCC ± = ± 15 V TA = 25°C P Package 16 12 8 4 VO = 0 VIC = 0 16 14 12 10 VCC ± = ± 2.5 V 8 6 VCC ± = ± 15 V 4 2 0 −75 −50 −25 0 25 50 75 100 125 150 TA − Free-Air Temperature − °C 0 −800 400 0 −400 VIO − Input Offset Voltage − µV 800 Figure 2. Figure 3. INPUT BIAS CURRENT vs FREE-AIR TEMPERATURE INPUT BIAS CURRENT vs COMMON-MODE INPUT VOLTAGE −1000 0 VCC ± = ± 2.5 V VO = 0 VIC = 0 −0.4 −0.6 TA = 125°C −0.8 TA = 25°C −1 −1.2 −1.4 −3 TA = − 55°C −2.5 −2 −1.5 −1 −0.5 0 0.5 VIC − Common-Mode Input Voltage − V Figure 4. 10 IIIB IB − Input Bias Current − nA uA IIIB IB − Input Bias Current − µA −0.2 Submit Documentation Feedback 1 −900 VCC ± = ± 2.5 V −800 −700 VCC ± = ± 15 V −600 −500 −75 −50 −25 0 25 50 75 100 125 150 TA − Free-Air Temperature − °C Figure 5. Copyright © 2011, Texas Instruments Incorporated TLE2141-Q1 SLOS525 – SEPTEMBER 2011 www.ti.com MAXIMUM PEAK OUTPUT VOLTAGE vs FREE-AIR TEMPERATURE MAXIMUM PEAK OUTPUT VOLTAGE vs SUPPLY VOLTAGE 15 RL = 2 kΩ TA = 25°C 18 VCC ± = ± 15 V V OM − Maximum Peak Output Voltage − V V OM − Maximum Peak Output Voltage − V 24 12 VOM + 6 0 −6 VOM − −12 −18 3 6 9 12 15 18 21 RL = ∞ 14.2 VOM + 13.8 RL = 2 kΩ −13.8 −14.2 RL = 2 kΩ VOM − −14.6 RL = ∞ −15 −75 −50 −25 0 25 50 75 100 125 150 TA − Free-Air Temperature − °C − 24 0 14.6 24 VCC ± − Supply Voltage − V Figure 6. Figure 7. MAXIMUM NEGATIVE PEAK OUTPUT VOLTAGE vs OUTPUT CURRENT 14.6 VCC ± = ± 15 V 14.4 14.2 TA = 125°C 14 TA = 25°C TA = − 55°C 13.8 13.6 −0.1 −0.4 −1 −4 −10 IO − Output Current − mA Figure 8. Copyright © 2011, Texas Instruments Incorporated − 40 −100 V OM − − Maximum Negative Peak Output Voltage − V V OM + − Maximum Positive Peak Output Voltage − V MAXIMUM POSITIVE PEAK OUTPUT VOLTAGE vs OUTPUT CURRENT −13.4 VCC ± = ± 15 V −13.6 −13.8 TA = 125°C −14 −14.2 TA = − 55°C −14.4 TA = 25°C −14.6 −14.8 − 15 0.1 0.4 1 4 10 40 100 IO − Output Current − mA Figure 9. Submit Documentation Feedback 11 TLE2141-Q1 SLOS525 – SEPTEMBER 2011 www.ti.com MAXIMUM PEAK OUTPUT VOLTAGE vs SETTLING TIME AVD = −1 VCC ± = ± 15 V TA = 25°C 10 7.5 0.1% 0.01% 5 2.5 Rising 0 Falling −2.5 0.01% −5 0.1% −7.5 −10 −12.5 0 100 200 300 400 500 V O(PP) − Maximum Peak-to-Peak Output Voltage − V VVOM OM − Maximum Peak Output Voltage − V 12.5 MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE vs FREQUENCY ts − Settling Time − ns 30 VCC ± = ± 15 V RL = 2 kΩ 25 TA = 25°C 20 TA = 125°C 15 10 TA = − 55°C 5 0 100 k 400 k 1M 4M 10 M f − Frequency − Hz Figure 10. Figure 11. HIGH-LEVEL OUTPUT VOLTAGE vs OUTPUT CURRENT LOW-LEVEL OUTPUT VOLTAGE vs OUTPUT CURRENT 4.6 1400 VCC = 5 V VOL V OL − Low-Level Output Voltage − mV V OH − High-Level Output Voltage − V VCC = 5 V 4.4 TA = 125°C 4.2 TA = 25°C 4 TA = − 55°C 3.8 3.6 1200 TA = 125°C 1000 800 600 TA = 25°C 400 200 TA = − 55°C 3.4 −0.1 −1 −10 IO − Output Current − mA Figure 12. 12 Submit Documentation Feedback −100 0 0.1 1 10 100 IO − Output Current − mA Figure 13. Copyright © 2011, Texas Instruments Incorporated TLE2141-Q1 SLOS525 – SEPTEMBER 2011 www.ti.com LARGE-SIGNAL DIFFERENTIAL VOLTAGE AMPLIFICATION vs FREE-AIR TEMPERATURE 0° 110 20° 100 40° 90 60° 80 Phase Shift 80° 70 100° 60 120° AVD 50 140° 40 160° 180° 30 VCC ± = ± 15 V RL = 2 kΩ CL = 100 pF TA = 25°C 20 10 0 200° 220° 240° − 10 1 10 100 1k 10 k 100 k f − Frequency − Hz 1M 140 VCC ± = ± 15 V VO = ± 10 V AAVD VD − Large-Signal Differential Voltage Amplification − dB 120 Phase Shift AAVD VD − Large-Signal Differential Voltage Amplification − dB LARGE-SIGNAL DIFFERENTIAL VOLTAGE AMPLIFICATION AND PHASE SHIFT vs FREQUENCY RL = 10 kΩ 120 RL = 2 kΩ 100 260° 10 M 80 −75 −50 −25 0 25 50 75 100 125 150 TA − Free-Air Temperature − °C Figure 14. Figure 15. SHORT-CIRCUIT OUTPUT CURRENT vs FREE-AIR TEMPERATURE CLOSED-LOOP OUTPUT IMPEDANCE vs FREQUENCY 60 100 VCC ± = ± 15 V VO = 0 IOS − Short-Circuit Output Current − mA z o − Closed-Loop Output Impedance − Ω 30 Ω 10 1 AVD = 100 0.1 AVD = 10 AVD = 1 0.01 0.001 1k 10 k 100 k f − Frequency − Hz Figure 16. Copyright © 2011, Texas Instruments Incorporated 1M 10 M 50 VID = 1 40 30 VID = − 1 20 −75 −50 −25 0 25 50 75 100 125 150 TA − Free-Air Temperature − °C Figure 17. Submit Documentation Feedback 13 TLE2141-Q1 SLOS525 – SEPTEMBER 2011 www.ti.com COMMON-MODE REJECTION RATIO vs FREE-AIR TEMPERATURE COMMON-MODE REJECTION RATIO vs FREQUENCY 120 VCC ± = ± 15 V TA = 25°C CMRR − Common-Mode Rejection Ratio − dB CMRR − Common-Mode Rejection Ratio − dB 140 120 100 80 60 40 20 0 100 1k 100 k 10 k f − Frequency − Hz VIC = VICRmin VCC = 5 V 116 112 108 VCC ± = ± 15 V 104 100 −75 −50 −25 0 25 50 75 100 125 150 TA − Free-Air Temperature − °C 1M Figure 18. Figure 19. SUPPLY-VOLTAGE REJECTION RATIO vs FREQUENCY SUPPLY-VOLTAGE REJECTION RATIO vs FREE-AIR TEMPERATURE 110 kkSVR SVR − Supply-Voltage Rejection Ratio − dB kkSVR SVR − Supply-Voltage Rejection Ratio − dB 160 140 kSVR + 120 kSVR − 100 80 60 40 20 VCC ± = ± 2.5 V to ± 15 V TA = 25°C 0 10 100 1k 10 k 100 k f − Frequency − Hz Figure 20. 14 Submit Documentation Feedback 1M 10 M VCC ± = ± 2.5 V to ± 15 V 108 106 104 102 100 −75 −50 −25 0 25 50 75 100 125 150 TA − Free-Air Temperature − °C Figure 21. Copyright © 2011, Texas Instruments Incorporated TLE2141-Q1 SLOS525 – SEPTEMBER 2011 www.ti.com SUPPLY CURRENT vs FREE-AIR TEMPERATURE SUPPLY CURRENT vs SUPPLY VOLTAGE 4 3.8 VO = 0 No Load TA = 125°C IIDD CC − Supply Current − mA IIDD CC − Supply Current − mA 3.6 3.5 TA = 25°C 3 TA = − 55°C 2.5 VCC ± = ± 15 V 3.4 VCC ± = ± 2.5 V 3.2 3 VO = 0 No Load 2.8 −75 −50 −25 0 25 50 75 100 125 150 TA − Free-Air Temperature − °C 2 0 4 8 12 16 20 |VCC ±| − Supply Voltage − V 24 Figure 22. Figure 23. INPUT NOISE VOLTAGE OVER A 10-SECOND PERIOD EQUIVALENT INPUT NOISE VOLTAGE vs FREQUENCY 750 VCC ± = ± 15 V RS = 20 Ω VCC ± = ± 15 V f = 0.1 to 10 Hz TA = 25°C 500 200 Input Noise Voltage − nV Vn − Equivalent Input Noise Voltage − nV/ Hz 250 TA = − 55°C 150 TA = 125°C 100 TA = 25°C 50 250 0 −250 −500 −750 0 1 10 100 f − Frequency − Hz Figure 24. Copyright © 2011, Texas Instruments Incorporated 1k 10 k 0 2 4 6 8 10 t − Time − s Figure 25. Submit Documentation Feedback 15 TLE2141-Q1 SLOS525 – SEPTEMBER 2011 www.ti.com NOISE CURRENT vs FREQUENCY TOTAL HARMONIC DISTORTION PLUS NOISE vs FREQUENCY 6 TA = − 55°C 4 TA = 25°C 2 TA = 125°C 0 1 10 100 1k 10 k f − Frequency − Hz THD + N − Total Harmonic Distortion + Noise − % In − Noise Current − pA/ Hz 8 1% VO(PP) = 20 V VCC ± = ± 15 V TA = 25°C 0.1% AV = 10 RL = 600 Ω AV = 10 RL = 2 kΩ 0.001% 10 100 100 k SLEW RATE vs LOAD CAPACITANCE 60 50 50 40 40 SR − 30 20 VCC ± = ± 15 V AVD = − 1 RL = 2 kΩ CL = 500 pF SR − Slew Rate − V/ µ s SR + SR − Slew Rate − V/ µ s 1k 10 k f − Frequency − Hz Figure 27. SLEW RATE vs FREE-AIR TEMPERATURE SR+ 30 20 SR − 10 VCC ± = ± 15 V AVD = − 1 TA = 25°C 0 −75 −50 −25 0 25 50 75 100 125 150 TA − Free-Air Temperature − °C Figure 28. 16 AV = 100 RL = 2 kΩ 0.01% Figure 26. 10 AV = 100 RL = 600 Ω Submit Documentation Feedback 0 0.01 0.1 1 CL − Load Capacitance − nF 10 Figure 29. Copyright © 2011, Texas Instruments Incorporated TLE2141-Q1 SLOS525 – SEPTEMBER 2011 www.ti.com NONINVERTING LARGE-SIGNAL PULSE RESPONSE INVERTING LARGE-SIGNAL PULSE RESPONSE 15 15 TA = 125°C TA = 25°C 10 TA = 25°C 5 VO − Output Voltage − V VO V VO O − Output Voltage − V 10 TA = − 55°C 0 TA = − 55°C −5 TA = 25°C VCC ± = ± 15 V AVD = 1 RL = 2 kΩ CL = 300 pF −10 TA = − 55°C TA = 125°C 5 0 TA = 125°C TA = 25°C −5 VCC ± = ± 15 V AVD = −1 RL = 2 kΩ CL = 300 pF −10 TA = 125°C −15 −15 0 2 1 3 4 5 0 1 2 t − Time − µs t − Time − µs Figure 31. 4 5 UNITY-GAIN BANDWIDTH vs LOAD CAPACITANCE 100 7 VCC ± = ± 15 V RL = 2 kΩ B B1 1 − Unity-Gain Bandwidth − MHz TA = − 55°C 50 0 VCC ± = ± 15 V AVD = −1 RL = 2 kΩ CL = 300 pF TA = 25°C −50 3 Figure 30. SMALL-SIGNAL PULSE RESPONSE V VO O − Output Voltage − mV TA = − 55°C 6 TA = 25°C 5 TA = 125°C 4 3 2 −100 0 400 800 t − Time − ns 1200 1600 1 10 100 1000 10000 CL − Load Capacitance − pF Figure 32. Copyright © 2011, Texas Instruments Incorporated Figure 33. Submit Documentation Feedback 17 TLE2141-Q1 SLOS525 – SEPTEMBER 2011 www.ti.com PHASE MARGIN vs LOAD CAPACITANCE GAIN MARGIN vs LOAD CAPACITANCE 14 12 TA = − 55°C 8 6 TA = 125°C 50° TA = 125°C 40° 30° 10° 2 TA = 25°C 100 1000 CL − Load Capacitance − pF Figure 34. 18 TA = 25°C 20° 4 0 10 TA = − 55°C 60° φ m − Phase Margin Gain Margin − dB 10 70° VCC ± = ± 15 V AVD = 1 RL = 2 kΩ to ∞ VO = − 10 V to 10 V Submit Documentation Feedback 10000 VCC ± = ± 15 V RL = 2 kΩ 0° 10 100 1000 CL − Load Capacitance − pF 10000 Figure 35. Copyright © 2011, Texas Instruments Incorporated TLE2141-Q1 SLOS525 – SEPTEMBER 2011 www.ti.com APPLICATION INFORMATION Input Offset Voltage Nulling The TLE2141-Q1 offers external null pins that can be used to further reduce the input offset voltage. If this feature is desired, connect the circuit of Figure 36 as shown. If external nulling is not needed, the null pins may be left unconnected. IN+ IN- 3 2 + 6 OUT – 5 5 kW 1 OFFSET N2 OFFSET N1 1 kW VCC– (split supply) GND (single supply) Figure 36. Input Offset Voltage Null Circuit Copyright © 2011, Texas Instruments Incorporated Submit Documentation Feedback 19 PACKAGE OPTION ADDENDUM www.ti.com 11-Apr-2013 PACKAGING INFORMATION Orderable Device Status (1) TLE2141QDRQ1 ACTIVE Package Type Package Pins Package Drawing Qty SOIC D 8 2500 Eco Plan Lead/Ball Finish (2) Green (RoHS & no Sb/Br) MSL Peak Temp Op Temp (°C) Top-Side Markings (3) CU NIPDAU Level-1-260C-UNLIM (4) -40 to 125 2141Q (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. (4) Multiple Top-Side Markings will be inside parentheses. Only one Top-Side Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Top-Side Marking for that device. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. 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OTHER QUALIFIED VERSIONS OF TLE2141-Q1 : • Catalog: TLE2141 Addendum-Page 1 Samples PACKAGE OPTION ADDENDUM www.ti.com 11-Apr-2013 • Enhanced Product: TLE2141-EP • Military: TLE2141M NOTE: Qualified Version Definitions: • Catalog - TI's standard catalog product • Enhanced Product - Supports Defense, Aerospace and Medical Applications • Military - QML certified for Military and Defense Applications Addendum-Page 2 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. 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