AD8601/AD8602/AD8604
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
VS = 3 V, VCM = VS/2, TA = 25°C, unless otherwise noted.
Table 1.
A Grade
Typ
D Grade
Typ
Parameter
Symbol
Conditions
Min
Max
Min
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage (AD8601/AD8602)
VOS
0 V ≤ VCM ≤ 1.3 V
80
500
700
1100
750
1800
2100
600
800
1600
800
2200
2400
60
100
1000
30
50
500
3
1100
6000
7000
7000
6000
7000
7000
6000
7000
7000
6000
7000
7000
200
μV
μV
μV
μV
μV
μV
μV
μV
μV
μV
μV
μV
pA
pA
pA
pA
pA
pA
V
−40°C ≤ TA ≤ +85°C
−40°C ≤ TA ≤ +125°C
0 V ≤ VCM ≤ 3 V1
350
80
1300
1100
1300
−40°C ≤ TA ≤ +85°C
−40°C ≤ TA ≤ +125°C
VCM = 0 V to 1.3 V
−40°C ≤ TA ≤ +85°C
−40°C ≤ TA ≤ +125°C
Offset Voltage (AD8604)
VOS
CM = 0 V to 3.0 V1
350
V
−40°C ≤ TA ≤ +85°C
−40°C ≤ TA ≤ +125°C
Input Bias Current
IB
0.2
25
150
0.1
0.2
25
150
0.1
−40°C ≤ TA ≤ +85°C
−40°C ≤ TA ≤ +125°C
200
1000
100
100
500
Input Offset Current
IOS
−40°C ≤ TA ≤ +85°C
−40°C ≤ TA ≤ +125°C
Input Voltage Range
0
0
3
Common-Mode Rejection Ratio
Large Signal Voltage Gain
CMRR
AVO
VCM = 0 V to 3 V
VO = 0.5 V to 2.5 V,
RL = 2 kΩ, VCM = 0 V
68
30
83
100
52
20
65
60
dB
V/mV
Offset Voltage Drift
ΔVOS/ΔT
2
2
μV/°C
OUTPUT CHARACTERISTICS
Output Voltage High
VOH
VOL
IL = 1.0 mA
–40°C ≤ TA ≤ +125°C
IL = 1.0 mA
2.92
2.88
2.95
20
2.92
2.88
2.95
20
V
V
mV
mV
mA
Ω
Output Voltage Low
35
50
35
50
−40°C ≤ TA ≤ +125°C
Output Current
Closed-Loop Output Impedance
POWER SUPPLY
IOUT
ZOUT
30
12
30
12
f = 1 MHz, AV = 1
Power Supply Rejection Ratio
Supply Current/Amplifier
PSRR
ISY
VS = 2.7 V to 5.5 V
VO = 0 V
−40°C ≤ TA ≤ +125°C
67
80
680
56
72
680
dB
μA
μA
1000
1300
1000
1300
DYNAMIC PERFORMANCE
Slew Rate
SR
RL = 2 kΩ
To 0.01%
5.2
<0.5
8.2
50
5.2
<0.5
8.2
50
V/μs
μs
MHz
Degrees
Settling Time
Gain Bandwidth Product
Phase Margin
tS
GBP
Φo
NOISE PERFORMANCE
Voltage Noise Density
en
in
f = 1 kHz
f = 10 kHz
33
18
0.05
33
18
0.05
nV/√Hz
nV/√Hz
pA/√Hz
Current Noise Density
1 For VCM between 1.3 V and 1.8 V, VOS may exceed specified value.
Rev. G | Page 3 of 24
ROCHESTER [ Rochester Electronics ]
