Data Sheet
SPECIFICATIONS
VS = 5.0 V, VCM = VS/2, TA = 25°C, unless otherwise specified.
Table 1.
Parameter
INPUT CHARACTERISTICS
Offset Voltage
Offset Voltage Drift
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
OUTPUT CHARACTERISTICS
Output Voltage High
Output Voltage Low
Output Current
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current/Amplifier
INPUT CAPACITANCE
Differential
Common-Mode
NOISE PERFORMANCE
Input Voltage Noise Density
Total Harmonic Distortion + Noise
FREQUENCY RESPONSE
Gain Bandwidth Product
Slew Rate
Settling Time
Phase Margin
Symbol Conditions
VOS
ΔVOS/ΔT
IB
IOS
VCM = 0 V to 5 V
−40°C ≤ TA ≤ +125°C
−40°C ≤ TA ≤ +125°C
−40°C ≤ TA ≤ +125°C
−40°C ≤ TA≤ +125°C
CMRR
AVO
VCM = 0 V to 5 V
VO = 0.2 V to 4.8 V, RL = 10 kΩ, VCM = 0 V
−40°C ≤ TA ≤ +125°C
VOH
IL = 1 mA; −40°C ≤ TA ≤ +125°C
VOL
IL = 1 mA; −40°C ≤ TA ≤ +125°C
IOUT
VOUT = ±0.5 V
PSRR
ISY
CIN
VS = 2.7 V to 5.0 V
VO = 0 V
−40°C ≤ TA ≤ +125°C
en
THD + N
f = 1 kHz
f = 10 kHz
G = 1, RL = 1 kΩ, f = 1 kHz, VIN = 2 V p-p
GBP
SR
RL = 10 kΩ
ts
To 0.1%, VIN = 0 V to 2 V step, G = +1
CL = 0 pF
AD8655/AD8656
Min Typ
Max Unit
50
0.4
1
0
85 100
100 110
95
250 µV
550 µV
2.3 µV/°C
10 pA
500 pA
10 pA
500 pA
5
V
dB
dB
dB
4.97 4.991
V
8
30 mV
±220
mA
88 105
3.7
dB
4.5 mA
5.3 mA
9.3
pF
16.7
pF
4
2.7
0.0007
nV/√Hz
nV/√Hz
%
28
MHz
11
V/µs
370
ns
69
degrees
Rev. E | Page 3 of 20