Dual, Ultralow Distortion, Ultralow Noise Op Amp AD8599-EP

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Dual, Ultralow Distortion,
Ultralow Noise Op Amp
AD8599-EP
Enhanced Product
PIN CONFIGURATION
Low voltage noise density: 1.15 nV/√Hz at 1 kHz
Low distortion: −120 dB total harmonic distortion plus noise
(THD + N) at 1 kHz
Peak-to-peak noise: 76 nV p-p at 0.1 Hz to 10 Hz
Slew rate: 15 V/μs at VSY = ±15 V
Wide gain bandwidth product: 10 MHz
Supply current per amplifier: 5.0 mA typical at VSY = ±15 V
Low offset voltage: 10 μV typical at VSY = ±15 V
Common-mode rejection ratio (CMRR): 120 dB minimum
Unity-gain stable
Dual-supply operation: ±15 V
OUT A 1
–IN A 2
AD8599-EP
+IN A 3
TOP VIEW
(Not to Scale)
–V 4
8
+V
7
OUT B
6
–IN B
5
+IN B
13065-001
FEATURES
Figure 1.
ENHANCED PRODUCT FEATURES
Supports defense and aerospace applications (AQEC standard)
Extended temperature range: −55°C to +125°C
Controlled manufacturing baseline
One assembly/test site
One fabrication site
Enhanced product change notification
Qualification data available on request
APPLICATIONS
Professional audio preamplifiers
ATE/precision testers
Imaging systems
Medical/physiological measurements
Precision detectors/instruments
Precision data conversions
GENERAL DESCRIPTION
The AD8599-EP is a very low noise, low distortion op amp ideal
for use as a preamplifier. The low noise of 1.15 nV/√Hz and low
harmonic distortion of −120 dB (or better) at audio bandwidths
give the AD8599-EP the wide dynamic range necessary for
preamplifiers in audio, medical, and instrumentation
applications. The excellent slew rate of 15 V/μs and 10 MHz
gain bandwidth product make the AD8599-EP highly suitable
for medical applications. The low distortion and fast settling
time make the AD8599-EP ideal for buffering high resolution
data converters.
Rev. 0
The AD8599-EP is available in an 8-lead SOIC package. It is
specified over a −55°C to +125°C temperature range.
Additional application and technical information can be found
in the AD8599 data sheet.
Document Feedback
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responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
©2015 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com
AD8599-EP
Enhanced Product
TABLE OF CONTENTS
Features .............................................................................................. 1
Absolute Maximum Ratings ............................................................4
Enhanced Product Features ............................................................ 1
Thermal Resistance .......................................................................4
Applications ....................................................................................... 1
Power Sequencing .........................................................................4
Pin Configuration ............................................................................. 1
ESD Caution...................................................................................4
General Description ......................................................................... 1
Typical Performance Characteristics ..............................................5
Revision History ............................................................................... 2
Outline Dimensions ..........................................................................8
Specifications..................................................................................... 3
Ordering Guide .............................................................................8
REVISION HISTORY
8/15—Revision 0: Initial Version
Rev. 0 | Page 2 of 8
Enhanced Product
AD8599-EP
SPECIFICATIONS
VSY = ±15 V, VCM = 0 V, VO = 0 V, TA = 25°C, unless otherwise specified.
Table 1.
Parameter
INPUT CHARACTERISTICS
Offset Voltage
Symbol
Test Conditions/Comments
Min
VOS
Offset Voltage Drift
Input Bias Current
ΔVOS/ΔT
IB
Input Offset Current
IOS
−55°C ≤ TA ≤ +125°C
−55°C ≤ TA ≤ +125°C
Typ
Max
Unit
10
120
300
2.5
200
350
200
350
+12.5
µV
µV
µV/°C
nA
nA
nA
nA
V
dB
dB
dB
dB
0.8
25
−55°C ≤ TA ≤ +125°C
50
−55°C ≤ TA ≤ +125°C
Input Voltage Range
Common-Mode Rejection Ratio
IVR
CMRR
Large Signal Voltage Gain
AVO
Input Capacitance
Differential Capacitance
Common-Mode Capacitance
OUTPUT CHARACTERISTICS
Output Voltage
High
Low
Output Short-Circuit Current
Closed-Loop Output Impedance
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current per Amplifier
−12.5 V ≤ VCM ≤ +12.5 V
−55°C ≤ TA ≤ +125°C
RL ≥ 600 Ω, VO = −11 V to +11 V
−55°C ≤ TA ≤ +125°C
−12.5
120
115
110
106
CDIFF
CCM
VOH
VOL
ISC
ZOUT
PSRR
RL = 600 Ω
−55°C ≤ TA ≤ +125°C
RL = 2 kΩ
−55°C ≤ TA ≤ +125°C
RL = 600 Ω
−55°C ≤ TA ≤ +125°C
RL = 2 kΩ
−55°C ≤ TA ≤ +125°C
13.1
12.8
13.5
13.2
ISY
116
12.1
5.1
pF
pF
13.4
V
V
V
V
V
V
V
V
mA
Ω
13.7
−13.2
−13.5
120
118
140
5.0
−55°C ≤ TA ≤ +125°C
DYNAMIC PERFORMANCE
Slew Rate
Settling Time
Gain Bandwidth Product
Phase Margin
NOISE PERFORMANCE
Peak-to-Peak Noise
Voltage Noise Density
SR
tS
GBP
ΦM
en p-p
en
Correlated Current Noise
Uncorrelated Current Noise
Total Harmonic Distortion + Noise
Channel Separation
THD + N
CS
AVO = −1, RL = 2 kΩ
AVO = 1, RL = 2 kΩ
To 0.01%, step = 10 V
16
15
2
10
65
0.1 Hz to 10 Hz
f = 1 kHz
f = 10 Hz
f = 1 kHz
f = 10 Hz
f = 1 kHz
f = 10 Hz
G = 1, RL ≥ 1 kΩ, f = 1 kHz, VRMS = 3 V
f = 10 kHz
76
1.07
Rev. 0 | Page 3 of 8
−12.9
−12.8
−13.4
−13.3
±52
5
At 1 MHz, AVO = 1
VSY = ±18 V to ±4.5 V
−55°C ≤ TA ≤ +125°C
135
1.9
4.3
2.3
5.3
−120
−120
5.7
6.75
dB
dB
mA
mA
V/µs
V/µs
µs
MHz
Degrees
nV p-p
1.15
1.5
nV/√Hz
nV/√Hz
pA/√Hz
pA/√Hz
pA/√Hz
pA/√Hz
dB
dB
AD8599-EP
Enhanced Product
ABSOLUTE MAXIMUM RATINGS
THERMAL RESISTANCE
Table 2.
Parameter
Supply Voltage
Input Voltage
Differential Input Voltage1
Output Short-Circuit to GND
Storage Temperature Range
Operating Temperature Range
Lead Temperature (Soldering 60 sec)
Junction Temperature
1
Rating
±18 V
−V ≤ VIN ≤ +V
±1 V
Indefinite
−65°C to +150°C
−55°C to +125°C
300°C
150°C
If the differential input voltage exceeds 1 V, limit the current to 5 mA.
Stresses at or above those listed under Absolute Maximum
Ratings may cause permanent damage to the product. This is a
stress rating only; functional operation of the product at these
or any other conditions above those indicated in the operational
section of this specification is not implied. Operation beyond
the maximum operating conditions for extended periods may
affect product reliability.
θJA is specified with the device soldered on a circuit board with
its exposed paddle soldered to a pad (if applicable) on a 4-layer
JEDEC standard PCB with zero air flow.
Table 3.
Package Type
8-Lead SOIC (R-8)
θJA
120
θJC
36
Unit
°C/W
POWER SEQUENCING
Apply the op amp supplies simultaneously. The op amp supplies
must be stable before any input signals are applied. In any case,
the input current must be limited to 5 mA.
ESD CAUTION
Rev. 0 | Page 4 of 8
Enhanced Product
AD8599-EP
TYPICAL PERFORMANCE CHARACTERISTICS
250
250
VSY = ±5V
–55°C ≤ TA ≤ +125°C
200
150
150
100
MEAN
0
MEAN – 3σ
–50
50
MEAN
0
–50
–100
–100
–150
–150
–200
–200
–250
–75
–50
–25
0
25
75
50
100
125
TEMPERATURE (°C)
MEAN – 3σ
–250
–75
–25
–50
25
0
50
75
100
125
TEMPERATURE (°C)
Figure 2. Input Offset Voltage (VOS) Distribution, VSY = ±5 V
Figure 5. Input Offset Voltage (VOS) Distribution, VSY = ±15 V
35
30
VSY = ±5V
–55°C ≤ TA ≤ +125°C
30
VSY = ±15V
–55°C ≤ TA ≤ +125°C
NUMBER OF AMPLIFIERS
25
25
20
15
10
20
15
10
–2.0
–1.8
–1.6
–1.4
–1.2
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
13065-102
–2.0
–1.8
–1.6
–1.4
–1.2
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
TCVOS (µV/°C)
0
TCVOS (µV/°C)
Figure 3. Input Offset Voltage Drift (TCVOS) Distribution, VSY = ±5 V
13065-105
5
5
0
13065-104
VOS (µV)
50
13065-101
VOS (µV)
MEAN + 3σ
MEAN + 3σ
100
NUMBER OF AMPLIFIERS
VSY = ±15V
–55°C ≤ TA ≤ +125°C
200
Figure 6. Input Offset Voltage Drift (TCVOS) Distribution, VSY = ±15 V
8
7
+125°C
6
6
VSY = ±15V
5
VSY = ±5V
+85°C
+25°C
5
ISY (mA)
–40°C
4
4
–55°C
3
3
2
2
0
–75
–50
–25
0
25
50
75
100
TEMPERATURE (°C)
125
0
0
2
4
6
8
10 12 14 16 18 20 22 24 26 28 30
VSY (V)
Figure 4. Supply Current (ISY) vs. Temperature
Figure 7. Supply Current (ISY) vs. Supply Voltage (VSY)
Rev. 0 | Page 5 of 8
13065-106
1
1
13065-103
ISY (mA)
7
AD8599-EP
Enhanced Product
250
250
VSY = ±15V
200
150
150
100
100
50
50
0
0
–50
–50
–100
–100
–150
–150
–200
–200
–250
–75
–25
–50
25
0
50
75
125
100
TEMPERATURE (°C)
–250
–75
–50
–25
0
25
50
75
100
125
TEMPERATURE (°C)
Figure 8. Input Bias Current (IB) vs. Temperature, VSY = ±5 V
13065-110
IB (nA)
200
13065-107
IB (nA)
VSY = ±5V
Figure 11. Input Bias Current (IB) vs. Temperature, VSY = ±15 V
60
300
250
200
–55°C
50
–40°C
40
IB (nA)
100
50
IOS (nA)
150
+25°C
0
–50
+85°C
–100
+125°C
VSY = ±5V
30
VSY = ±15V
20
–150
10
–200
–8
–6
–4
–2
0
2
4
6
8
10
12
VCM (V)
0
–75
13065-108
–300
–12 –10
–50
0
25
50
75
100
125
TEMPERATURE (°C)
Figure 12. Input Offset Current (IOS) vs. Temperature
Figure 9. Input Bias Current (IB) vs. Common-Mode Voltage (VCM)
120
114
VSY = ±15V
VSY = ±5V
RL = 2kΩ
112
RL = 2kΩ
118
RL = 600Ω
116
110
RL = 600Ω
AVO (dB)
AVO (dB)
–25
13065-111
–250
108
106
114
104
112
–50
–25
0
25
50
TEMPERATURE (°C)
75
100
125
110
–75
13065-109
100
–75
–50
–25
0
25
50
75
100
125
TEMPERATURE (°C)
Figure 13. Large Signal Voltage Gain (AVO) vs. Temperature
Figure 10. Large Signal Voltage Gain (AVO) vs. Temperature, VSY = ±5 V
Rev. 0 | Page 6 of 8
13065-112
102
Enhanced Product
AD8599-EP
100
100
VSY = ±5V
VSY = ±15V
80
80
+ISC
60
40
40
ISC (mA)
20
0
20
0
–20
–20
–40
–40
–ISC
–ISC
–60
–60
–50
–25
0
25
50
75
100
125
TEMPERATURE (°C)
–80
–75
13065-113
–80
–75
–50
–25
0
25
50
75
100
125
TEMPERATURE (°C)
Figure 14. Output Short-Circuit Current (ISC) vs. Temperature, VSY = ±5 V
13065-116
ISC (mA)
+ISC
60
Figure 17. Output Short-Circuit Current (ISC) vs. Temperature, VSY = ±15 V
2.5
2.5
VSY = ±5V
VSY = ±15V
2.0
2.0
1.5
VCC – VOH (V)
RL = 600Ω
RL = 2kΩ
1.0
0.5
–50
–25
0
25
50
75
100
125
TEMPERATURE (°C)
0
–75
13065-114
0
–75
RL = 2kΩ
1.0
–50
–25
0
25
50
75
Figure 15. Output Saturation Voltage (VCC − VOH) vs. Temperature, VSY = ±5 V
0
VSY = ±5V
VSY = ±15V
–0.5
–0.5
VEE – VOL (V)
VEE – VOL (V)
125
Figure 18. Output Saturation Voltage (VCC − VOH) vs. Temperature, VSY = ±15 V
0
–1.0
RL = 2kΩ
RL = 600Ω
–1.5
–2.0
–1.0
RL = 2kΩ
–1.5
RL = 600Ω
–2.0
–50
–25
0
25
50
TEMPERATURE (°C)
75
100
125
–2.5
–75
13065-115
–2.5
–75
100
TEMPERATURE (°C)
13065-117
0.5
1.5
–50
–25
0
25
50
TEMPERATURE (°C)
Figure 16. Output Saturation Voltage (VEE − VOL) vs. Temperature, VSY = ±5 V
75
100
125
13065-118
VCC – VOH (V)
RL = 600Ω
Figure 19. Output Saturation Voltage (VEE − VOL) vs. Temperature, VSY = ±15 V
Rev. 0 | Page 7 of 8
AD8599-EP
Enhanced Product
OUTLINE DIMENSIONS
5.00 (0.1968)
4.80 (0.1890)
8
1
5
6.20 (0.2441)
5.80 (0.2284)
4
1.27 (0.0500)
BSC
0.25 (0.0098)
0.10 (0.0040)
COPLANARITY
0.10
SEATING
PLANE
0.50 (0.0196)
0.25 (0.0099)
1.75 (0.0688)
1.35 (0.0532)
0.51 (0.0201)
0.31 (0.0122)
45°
8°
0°
0.25 (0.0098)
0.17 (0.0067)
1.27 (0.0500)
0.40 (0.0157)
COMPLIANT TO JEDEC STANDARDS MS-012-AA
CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
012407-A
4.00 (0.1574)
3.80 (0.1497)
Figure 20. 8-Lead Standard Small Outline Package [SOIC_N]
Narrow Body
(R-8)
Dimensions shown in millimeters and (inches)
ORDERING GUIDE
Model1
AD8599TRZ-EP
AD8599TRZ-EP-R7
1
Temperature Range
−55°C to +125°C
−55°C to +125°C
Package Description
8-Lead Standard Small Outline Package [SOIC_N]
8-Lead Standard Small Outline Package [SOIC_N]
Z = RoHS Complaint Part.
©2015 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D13065-0-8/15(0)
Rev. 0 | Page 8 of 8
Package Option
R-8
R-8
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Analog Devices Inc.:
AD8599ARZ AD8599ARZ-REEL AD8599ARZ-REEL7 AD8599TRZ-EP-R7 AD8599TRZ-EP
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