Datasheet

Data Sheet ADA4096-2/ADA4096-4
Rev. D | Page 3 of 24
SPECIFICATIONS
ELECTRICAL SPECIFICATIONS, V
SY
= ±1.5 V
V
SY
= ±1.5 V, V
CM
= V
SY
/2, T
A
= 25°C, unless otherwise noted.
Table 2.
Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT CHARACTERISTICS
Offset Voltage V
OS
35 300 µV
C ≤ T
A
≤ +125°C 450 µV
40°C ≤ T
A
≤ +125°C 900 µV
Offset Voltage Drift ∆V
OS
/∆T 40°C ≤ T
A
≤ +125°C 1 µV/°C
Input Bias Current I
B
±10 ±25 nA
40°C ≤ T
A
≤ +125°C ±30 nA
Input Offset Current I
OS
±0.1 ±1.5 nA
40°C ≤ T
A
≤ +125°C ±3 nA
Input Voltage Range −1.5 +1.5 V
Common-Mode Rejection Ratio CMRR V
CM
= 0 V to ±1.5 V 61 77 dB
40°C ≤ T
A
≤ +125°C
58
dB
Large Signal Voltage Gain A
VO
R
L
= 10 kΩ, V
O
= −1.4 V to +1.4 V 91 94 dB
40°C ≤ T
A
≤ +125°C 84 dB
R
L
= 2 kΩ, V
O
= −1.3 V to +1.3 V 86 92 dB
40°C ≤ T
A
≤ +125°C 77 dB
MATCHING CHARACTERISTICS
Offset Voltage T
A
= 25°C 100 300 µV
OUTPUT CHARACTERISTICS
Output Voltage High V
OH
R
L
= 10 kΩ to GND 1.48 1.49 V
40°C ≤ T
A
≤ +125°C 1.45 V
R
L
= 2 kΩ to GND 1.45 1.46 V
−40°C to +125°C 1.40 V
Output Voltage Low V
OL
R
L
= 10 kΩ to GND −1.49 −1.48 V
40°C ≤ T
A
≤ +125°C
−1.45
V
R
L
= 2 kΩ to GND −1.48 −1.47 V
40°C ≤ T
A
≤ +125°C −1.40 V
Short-Circuit Limit I
SC
Source/sink ±10 mA
Closed-Loop Impedance Z
OUT
f = 100 kHz, A
V
= 1 102 Ω
POWER SUPPLY
Power Supply Rejection Ratio PSRR V
SY
= 3 V to 36 V 100 dB
40°C ≤ T
A
≤ +125°C 90 dB
Supply Current per Amplifier I
SY
V
O
= V
SY
/2 40 50 µA
40°C ≤ T
A
≤ +125°C 80 µA
DYNAMIC PERFORMANCE
Slew Rate SR R
L
= 100 kΩ, C
L
= 30 pF 0.25 V/µs
Gain Bandwidth Product GBP V
IN
= 5 mV p-p, R
L
= 10 kΩ, A
V
= 100 501 kHz
Unity-Gain Crossover UGC V
IN
= 5 mV p-p, R
L
= 10 kΩ, A
V
= 1 465 kHz
Phase Margin
Φ
M
51
Degrees
−3 dB Closed-Loop Bandwidth f
−3 dB
A
V
= 1, V
IN
= 5 mV p-p 970 kHz
NOISE PERFORMANCE
Voltage Noise e
n
p-p 0.1 Hz to 10 Hz 0.7 µV p-p
Voltage Noise Density
e
n
f = 1 kHz
27
nV/√Hz
Current Noise Density i
n
f = 1 kHz 0.2 pA/√Hz