AD8601/AD8602/AD8604
Rev. G | Page 4 of 24
V
S
= 5.0 V, V
CM
= V
S
/2, T
A
= 25°C, unless otherwise noted.
Table 2.
A Grade D Grade
Parameter Symbol Conditions Min Typ Max Min Typ Max Unit
INPUT CHARACTERISTICS
Offset Voltage (AD8601/AD8602) V
OS
0 V ≤ V
CM
≤ 5 V 80 500 1300 6000 μV
−40°C ≤ T
A
≤ +125°C 1300 7000 μV
Offset Voltage (AD8604) V
OS
V
CM
= 0 V to 5 V 80 600 1300 6000 μV
−40°C ≤ T
A
≤ +125°C 1700 7000 μV
Input Bias Current I
B
0.2 60 0.2 200 pA
−40°C ≤ T
A
≤ +85°C 100 200 pA
−40°C ≤ T
A
≤ +125°C 1000 1000 pA
Input Offset Current I
OS
0.1 30 0.1 100 pA
−40°C ≤ T
A
≤ +85°C 6 50 6 100 pA
−40°C ≤ T
A
≤ +125°C 25 500 25 500 pA
Input Voltage Range 0 5 0 5 V
Common-Mode Rejection Ratio CMRR V
CM
= 0 V to 5 V 74 89 56 67 dB
Large Signal Voltage Gain A
VO
V
O
= 0.5 V to 4.5 V,
R
L
= 2 kΩ, V
CM
= 0 V
30 80 20 60 V/mV
Offset Voltage Drift ΔV
OS
/ΔT 2 2 μV/°C
OUTPUT CHARACTERISTICS
Output Voltage High V
OH
I
L
= 1.0 mA 4.925 4.975 4.925 4.975 V
I
L
= 10 mA 4.7 4.77 4.7 4.77 V
−40°C ≤ T
A
≤ +125°C 4.6 4.6 V
Output Voltage Low V
OL
I
L
= 1.0 mA 15 30 15 30 mV
I
L
= 10 mA 125 175 125 175 mV
−40°C ≤ T
A
≤ +125°C 250 250 mV
Output Current I
OUT
±50 ±50 mA
Closed-Loop Output Impedance Z
OUT
f = 1 MHz, A
V
= 1 10 10 Ω
POWER SUPPLY
Power Supply Rejection Ratio PSRR V
S
= 2.7 V to 5.5 V 67 80 56 72 dB
Supply Current/Amplifier I
SY
V
O
= 0 V 750 1200 750 1200 μA
−40°C ≤ T
A
≤ +125°C 1500 1500 μA
DYNAMIC PERFORMANCE
Slew Rate SR R
L
= 2 kΩ 6 6 V/μs
Settling Time t
S
To 0.01% <1.0 <1.0 μs
Full Power Bandwidth BWp <1% distortion 360 360 kHz
Gain Bandwidth Product GBP 8.4 8.4 MHz
Phase Margin Φo 55 55 Degrees
NOISE PERFORMANCE
Voltage Noise Density e
n
f = 1 kHz 33 33 nV/√Hz
f = 10 kHz 18 18 nV/√Hz
Current Noise Density i
n
f = 1 kHz 0.05 0.05 pA/√Hz
