
–3–
REV. 0
AD8571/AD8572/AD8574
ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage
V
OS
1
5
10
50
1.5
50
200
2.7
μ
V
μ
V
pA
nA
pA
pA
V
dB
dB
dB
dB
μ
V/
°
C
–40
°
C
≤
T
A
≤
+125
°
C
Input Bias Current
I
B
10
1.0
10
150
–40
°
C
≤
T
A
≤
+125
°
C
Input Offset Current
I
OS
–40
°
C
≤
T
A
≤
+125
°
C
Input Voltage Range
Common-Mode Rejection Ratio
0
115
110
110
105
CMRR
V
CM
= 0 V to 2.7 V
–40
°
C
≤
T
A
≤
+125
°
C
R
L
= 10 k
, V
O
= 0.3 V to 2.4 V
–40
°
C
≤
T
A
≤
+125
°
C
–40
°
C
≤
T
A
≤
+125
°
C
130
130
140
130
0.005 0.04
Large Signal Voltage Gain
1
A
VO
Offset Voltage Drift
V
OS
/
T
OUTPUT CHARACTERISTICS
Output Voltage High
V
OH
R
L
= 100 k
to GND
–40
°
C to +125
°
C
R
L
= 10 k
to GND
–40
°
C to +125
°
C
R
L
= 100 k
to V+
–40
°
C to +125
°
C
R
L
= 10 k
to V+
–40
°
C to +125
°
C
2.685
2.685
2.67
2.67
2.697
2.696
2.68
2.675
1
2
10
15
±
15
±
10
±
10
±
5
V
V
V
V
mV
mV
mV
mV
mA
mA
mA
mA
Output Voltage Low
V
OL
10
10
20
20
Short Circuit Limit
I
SC
±
10
–40
°
C to +125
°
C
Output Current
I
O
–40
°
C to +125
°
C
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
V
S
= 2.7 V to 5.5 V
–40
°
C
≤
T
A
≤
+125
°
C
V
O
= 0 V
–40
°
C
≤
T
A
≤
+125
°
C
120
115
130
130
750
950
dB
dB
μ
A
μ
A
Supply Current/Amplifier
I
SY
900
1,000
DYNAMIC PERFORMANCE
Slew Rate
Overload Recovery Time
Gain Bandwidth Product
SR
R
L
= 10 k
0.5
0.05
1
V/
μ
s
ms
MHz
GBP
NOISE PERFORMANCE
Voltage Noise
Voltage Noise Density
Current Noise Density
e
n
p–p
e
n
i
n
0 Hz to 10 Hz
f = 1 kHz
f = 10 Hz
2.0
94
2
μ
V p–p
nV/
√
Hz
fA/
√
Hz
NOTE
1
Gain testing is highly dependent upon test bandwidth.
Specifications subject to change without notice.
(V
S
= 2.7 V, V
CM
= 1.35 V, V
O
= 1.35 V, T
A
= 25
8
C unless otherwise noted)