AD8610/AD8620
Rev. F | Page 4 of 24
ELECTRICAL SPECIFICATIONS
@ V
S
= ±13 V, V
CM
= 0 V, T
A
= 25°C, unless otherwise noted.
Table 2.
Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS
Offset Voltage (AD8610B) V
OS
45 100 μV
−40°C < T
A
< +125°C 80 200 μV
Offset Voltage (AD8620B) V
OS
45 150 μV
−40°C < T
A
< +125°C 80 300 μV
Offset Voltage (AD8610A/AD8620A) V
OS
85 250 μV
25°C < T
A
< 125°C 90 350 μV
−40°C < T
A
< +125°C 150 850 μV
Input Bias Current I
B
−10 +3 +10 pA
−40°C < T
A
< +85°C −250 +130 +250 pA
−40°C < T
A
< +125°C −3.5 +3.5 nA
Input Offset Current I
OS
−10 +1.5 +10 pA
−40°C < T
A
< +85°C −75 +20 +75 pA
−40°C < T
A
< +125°C −150 +40 +150 pA
Input Voltage Range −10.5 +10.5 V
Common-Mode Rejection Ratio CMRR V
CM
= −10 V to +10 V 90 110 dB
Large Signal Voltage Gain A
VO
R
L
= 1 kΩ, V
O
= −10 V to +10 V 100 200 V/mV
Offset Voltage Drift (AD8610B) ΔV
OS
/ΔT −40°C < T
A
< +125°C 0.5 1 μV/°C
Offset Voltage Drift (AD8620B) ΔV
OS
/ΔT −40°C < T
A
< +125°C 0.5 1.5 μV/°C
Offset Voltage Drift (AD8610A/AD8620A) ΔV
OS
/ΔT −40°C < T
A
< +125°C 0.8 3.5 μV/°C
OUTPUT CHARACTERISTICS
Output Voltage High V
OH
R
L
= 1 kΩ, −40°C < T
A
< +125°C +11.75 +11.84 V
Output Voltage Low V
OL
R
L
= 1 kΩ, −40°C < T
A
< +125°C −11.84 −11.75 V
Output Current I
OUT
V
OUT
> 10 V ±45 mA
Short-Circuit Current I
SC
±65 mA
POWER SUPPLY
Power Supply Rejection Ratio PSRR V
S
= ±5 V to ±13 V 100 110 dB
Supply Current per Amplifier I
SY
V
O
= 0 V 3.0 3.5 mA
−40°C < T
A
< +125°C 3.5 4.0 mA
DYNAMIC PERFORMANCE
Slew Rate SR R
L
= 2 kΩ 40 60 V/μs
Gain Bandwidth Product GBP 25 MHz
Settling Time t
S
A
V
= +1, 10 V step, to 0.01% 600 ns
NOISE PERFORMANCE
Voltage Noise e
n
p-p 0.1 Hz to 10 Hz 1.8 μV p-p
Voltage Noise Density e
n
f = 1 kHz 6 nV/√Hz
Current Noise Density i
n
f = 1 kHz 5 fA/√Hz
Input Capacitance C
IN
Differential Mode 8 pF
Common Mode 15 pF
Channel Separation C
S
f = 10 kHz 137 dB
f = 300 kHz 120 dB
