ADA4091-2/ADA4091-4
Data Sheet
Rev. G | Page 4 of 20
VSY = ±5.0 V, VCM = 0.0 V, TA = 25°C, unless otherwise noted.
Table 3.
Parameter
Symbol
Test Conditions/Comments
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage
VOS
250
45
+250
V
400
40
+400
V
40°C ≤ TA ≤ +125°C
600
+600
V
Offset Voltage Drift
VOS/T
2.5
V/°C
Input Bias Current
IB
60
50
nA
40°C ≤ TA ≤ +85°C
80
+80
nA
40°C ≤ TA ≤ +125°C
350
+350
nA
Input Offset Current
IOS
3
0.5
+3
nA
40°C ≤ TA ≤ +85°C
7
+7
nA
40°C ≤ TA ≤ +125°C
100
+100
nA
Input Voltage Range
5
+5
V
Common-Mode Rejection Ratio
CMRR
VCM = 4.85 V to +4.85 V
95
113
dB
40°C ≤ TA ≤ +125°C
88
dB
Large Signal Voltage Gain
AVO
RL = 100 k, VO = ±4.7 V
113
117
dB
40°C ≤ TA ≤ +125°C
106
dB
RL = 10 k, VO = ±4.7 V
98
100
dB
40°C ≤ TA ≤ +125°C
90
dB
OUTPUT CHARACTERISTICS
Output Voltage High
VOH
RL = 100 k to GND
4.980
4.990
V
40°C ≤ TA ≤ +125°C
4.980
V
RL = 10 k to GND
4.950
4.960
V
40°C ≤ TA ≤ +125°C
4.900
V
Output Voltage Low
VOL
RL = 100 k to GND
4.998
4.990
V
40°C ≤ TA ≤ +125°C
4.980
V
RL = 10 k to GND
4.990
4.980
V
40°C ≤ TA ≤ +125°C
4.975
V
Short-Circuit Limit
ISC
Source/sink
±20
mA
Closed-Loop Impedance
ZOUT
f = 1 MHz, AV = 1
77
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
VSY = 2.7 V to 36 V
108
126
dB
40°C ≤ TA ≤ +125°C
100
dB
Supply Current per Amplifier
ISY
IO = 0 mA
180
225
A
40°C ≤ TA ≤ +125°C
300
A
DYNAMIC PERFORMANCE
Slew Rate
SR
RL = 100 k, CL = 30 pF
0.46
V/s
Settling Time
tS
To 0.01%
22
s
Gain Bandwidth Product
GBP
1.22
MHz
Phase Margin
ΦM
70
Degrees
NOISE PERFORMANCE
Voltage Noise
en p-p
0.1 Hz to 10 Hz
0.8
V p-p
Voltage Noise Density
en
f = 1 kHz
24
nV/√Hz