Low Distortion, High Speed
Rail-to-Rail Input/Output Amplifier
AD8065-KGD-CHIP
Known Good Die
FEATURES
GENERAL DESCRIPTION
FET input amplifier
1 pA input bias current
Low cost
High speed: 145 MHz, −3 dB bandwidth (G = +1)
180 V/µs slew rate (G = +2)
Low noise
7 nV/√Hz (f = 10 kHz)
0.6 fA/√Hz (f = 10 kHz)
Wide supply voltage range: 5 V to 24 V
Single-supply and rail-to-rail output
Low offset voltage 1.5 mV maximum
High common-mode rejection ratio: −100 dB
SFDR −88 dBc @ 1 MHz
Low power: 6.4 mA/amplifier typical supply current
Known good die (KGD): these die are fully guaranteed to
data sheet specifications
The AD8065-KGD-CHIP FastFET™ amplifier is a voltage
feedback amplifier with a FET input offering high performance
and ease of use. With a wide supply voltage range from 5 V to 24 V,
and the ability to operate on single supplies, with a bandwidth
of 145 MHz, the AD8065-KGD-CHIP is designed to work in a
variety of applications. For added versatility, the amplifier also
features a rail-to-rail output.
APPLICATIONS
Despite the low cost, the amplifiers provide excellent overall
performance. The differential gain and phase errors of 0.02%
and 0.02°, respectively, along with 0.1 dB flatness out to 7 MHz,
make these amplifiers ideal for video applications. Additionally,
they offer a high slew rate of 180 V/µs, excellent distortion (SFDR
of −88 dBc at 1 MHz), extremely high common-mode rejection
of −100 dB, and a low input offset voltage of 1.5 mV maximum
under warmed up conditions. The AD8065-KGD-CHIP operates
using only a 6.4 mA/amplifier typical supply current and are
capable of delivering up to 30 mA of load current.
The AD8065-KGD-CHIP is rated to work over the industrial
temperature range of −40°C to +85°C.
Photodiode preamps
Filters
A/D drivers
Level shifting
Buffering
Additional application and technical information can be found
in the AD8065 data sheet.
Protected by U.S. patent numbers 6,486,737B1; 6,518,842B1
1
Rev. 0
Document Feedback
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
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
©2012 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com
AD8065-KGD-CHIP
Known Good Die
TABLE OF CONTENTS
Features ...................................................................................... 1
ESD Caution .......................................................................... 5
Applications ............................................................................... 1
Pad Configuration and Function Descriptions .................... 6
General Description ................................................................. 1
Outline Dimensions ................................................................. 7
Revision History ....................................................................... 2
Die Specifications and Assembly Recommendations ...... 7
Specifications............................................................................. 3
Ordering Guide ..................................................................... 7
Absolute Maximum Ratings .................................................... 5
REVISION HISTORY
10/12—Revision 0: Initial Version
Rev. 0 | Page 2 of 8
Known Good Die
AD8065-KGD-CHIP
SPECIFICATIONS
VS = ±5 V at TA = 30°C, RL = 1 kΩ to midsupply, G = 1, unless otherwise noted.
Table 1.
Parameter
DYNAMIC PERFORMANCE
−3 dB Bandwidth
Bandwidth for 0.1 dB Flatness
Input Overdrive Recovery Time
Output Recovery Time
Slew Rate
Settling Time to 0.1%
NOISE/HARMONIC PERFORMANCE
SFDR
Third-Order Intercept
Input Voltage Noise
Input Current Noise
Differential Gain Error
Differential Phase Error
DC PERFORMANCE
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Test Conditions/Comments
Min
Typ
G = +1, VO = 0.2 V p-p
G = +2, VO = 0.2 V p-p
G = +2, VO = 2 V p-p
G = +2, VO = 0.2 V p-p
G = +1, −5.5 V to +5.5 V
G = −1, −5.5 V to +5.5 V
G = +2, VO = 4 V step
G = +2, VO = 2 V step
G = +2, VO = 8 V step
100
145
50
42
7
175
170
180
55
205
130
fC = 1 MHz, G = +2, VO = 2 V p-p
fC = 5 MHz, G = +2, VO = 2 V p-p
fC = 1 MHz, G = +2, VO = 8 V p-p
fC = 10 MHz, RL = 100 Ω
f = 10 kHz
f = 10 kHz
NTSC, G = +2, RL = 150 Ω
NTSC, G = +2, RL = 150 Ω
−88
−67
−73
24
7
0.6
0.02
0.02
VCM = 0 V
0.4
1
2
25
1
1
113
TMIN to TMAX
Input Offset Current
Open-Loop Gain
INPUT CHARACTERISTICS
Common-Mode Input Impedance
Differential Input Impedance
Input Common-Mode Voltage Range
FET Input Range
Common-Mode Rejection Ratio
OUTPUT CHARACTERISTICS
Output Voltage Swing
Output Current
Short-Circuit Current
Capacitive Load Drive
POWER SUPPLY
Operating Range
Quiescent Current per Amplifier
Power Supply Rejection Ratio
1
TMIN to TMAX
VO = ±3 V, RL = 1 kΩ
100
Max
Status
Unit
GBD 1
MHz
MHz
MHz
MHz
ns
ns
V/µs
ns
ns
GBD1
dBc
dBc
dBc
dBm
nV/√Hz
fA/√Hz
%
Degrees
1.5
17
Tested
GBD1
Tested
1000 || 2.1
1000 || 4.5
VCM = −1 V to +1 V
RL = 1 kΩ
GΩ || pF
GΩ || pF
−5 to +1.7
−85
−5.0 to +2.4
−100
GBD1
Tested
V
dB
−4.88 to
+4.9
−4.94 to +4.95
Tested
V
RL = 150 Ω
VO = 9 V p-p, SFDR ≥ −60 dBc,
f = 500 kHz
30% overshoot G = +1
−4.8 to +4.7
35
V
mA
90
20
mA
pF
5
VS ± 2 V
mV
µV/°C
pA
pA
pA
pA
dB
−85
GBD = Guaranteed By Design.
Rev. 0 | Page 3 of 8
6.4
−100
24
7.2
Tested
Tested
Tested
V
mA
dB
AD8065-KGD-CHIP
Known Good Die
VS = ±12 V at TA = 30°C, RL = 1 kΩ to midsupply, unless otherwise noted.
Table 2.
Parameter
DYNAMIC PERFORMANCE
−3 dB Bandwidth
Slew Rate
DC PERFORMANCE
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Offset Current
Open-Loop Gain
INPUT CHARACTERISTICS
Input Common-Mode Voltage Range
FET Input Range
Common-Mode Rejection Ratio
OUTPUT CHARACTERISTICS
Output Voltage Swing
POWER SUPPLY
Power Supply Rejection Ratio
Quiescent Current per Amplifier
1
Test Conditions/Comments
Min
Typ
G = +1, VO = 0.2 V p-p
G = +2, VO = 4 V step
100
130
145
180
Status
Unit
GBD 1
GBD1
MHz
V/µs
VO = ±10 V
103
0.4
1
3
2
114
Tested
GBD1
Tested
mV
µV/°C
pA
pA
dB
VCM = −1 V to +1 V
−12 to +8.5
−85
−12.0 to +9.5
−100
GBD1
Tested
V
dB
RL = 1 kΩ
−11.8 to +11.8
−11.9 to +11.9
Tested
V
VS ± 2 V
−84
−93
6.6
7.4
Tested
Tested
dB
mA
Max
Status
Unit
GBD 1
GBD1
MHz
V/µs
Tested
GBD1
Tested
mV
µV/°C
pA
pA
dB
VCM = 0 V
Max
1.5
17
GBD = Guaranteed By Design.
VS = +5 V at TA = 30°C, RL = 1 kΩ to midsupply, unless otherwise noted.
Table 3.
Parameter
DYNAMIC PERFORMANCE
−3 dB Bandwidth
Slew Rate
DC PERFORMANCE
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Offset Current
Open-Loop Gain
INPUT CHARACTERISTICS
Input Common-Mode Voltage Range
FET Input Range
Common-Mode Rejection Ratio
OUTPUT CHARACTERISTICS
Output Voltage Swing
POWER SUPPLY
Power Supply Rejection Ratio
Quiescent Current per Amplifier
1
Test Conditions/Comments
Min
Typ
G = +1, VO = 0.2 V p-p
G = +2, VO = 2 V step
125
105
155
160
VO = 1 V to 4 V
100
0.4
1
1
1
113
VCM = 1 V to 2 V
0 to 1.7
−78
0 to 2.4
−91
GBD1
Tested
V
dB
RL = 1 kΩ
0.1 to 4.85
0.03 to 4.95
Tested
V
VS ± 2 V
−78
−100
6.4
Tested
Tested
dB
mA
VCM = 1.0 V
GBD = Guaranteed by Design.
Rev. 0 | Page 4 of 8
1.5
17
7.0
Known Good Die
AD8065-KGD-CHIP
ABSOLUTE MAXIMUM RATINGS
ESD CAUTION
Table 4.
Parameter
Supply Voltage
Common-Mode Input Voltage
Differential Input Voltage
Storage Temperature
Operating Temperature Range
Junction Temperature
Rating
26.4 V
VEE − 0.5 V to VCC + 0.5 V
±1.8 V
–65°C to +125°C
–40°C to +105°C
150°C
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
Rev. 0 | Page 5 of 8
AD8065-KGD-CHIP
Known Good Die
PAD CONFIGURATION AND FUNCTION DESCRIPTIONS
2
7
6
4
NC
11011-001
3
Figure 1. AD8065 Die Pad Configuration
Table 5. Pad Function Descriptions
Pad No.
2
3
4
6
7
X-Axis
−485
−485
201
343
485
Y-Axis
254
−172
−301
−189
25
Mnemonic
−IN
+IN
−VS
VOUT
+VS
Rev. 0 | Page 6 of 8
Description
Inverting Input.
Noninverting Input.
Negative Supply.
Output.
Positive Supply.
Known Good Die
AD8065-KGD-CHIP
OUTLINE DIMENSIONS
0.483
1.205
2
7
3
6
0.885
NC
TOP VIEW
(CIRCUIT SIDE)
SIDE VIEW
0.092 × 0.092
08-31-2012-A
4
Figure 2. 6-Pad Bare Die [CHIP]
(C-6-5)
Dimensions shown in millimeters
DIE SPECIFICATIONS AND ASSEMBLY RECOMMENDATIONS
Table 6. Typical Die Specifications
Parameter
Chip Size
Die Size
Thickness
Bond Pads (Min Size)
Bond Pad Composition
Backside
Passivation
ESD
Value
1205 × 855
47.4 × 33.7
483
92 × 92
1% Copper Doped Aluminum
Si
Doped oxide/SiN
HBM 1000
Unit
μm
Mil
μm
μm
%
Not Applicable
Not Applicable
V
Table 7. Assembly Recommendations
Assembly Component
Die Attach
Bonding Method
Recommendation
Ablestik 84-1LMIS R4
1 mil gold
ORDERING GUIDE
Model
AD8065-KGD-CHIP
Temperature Range
–40°C to +85°C
Package Description
6-Pad Bare Die [CHIP]
Rev. 0 | Page 7 of 8
Package Option
C-6-5
AD8065-KGD-CHIP
Known Good Die
NOTES
©2012 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D11011-0-10/12(0)
Rev. 0 | Page 8 of 8