AD8531/AD8532/AD8534
ELECTRICAL CHARACTERISTICS
(@ V
Parameter
INPUT CHARACTERISTICS
Offset Voltage
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
Offset Voltage Drift
Bias Current Drift
Offset Current Drift
OUTPUT CHARACTERISTICS
Output Voltage High
Output Voltage Low
Output Current
Closed-Loop Output Impedance
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current/Amplifier
DYNAMIC PERFORMANCE
Slew Rate
Full-Power Bandwidth
Settling Time
Gain Bandwidth Product
Phase Margin
Channel Separation
NOISE PERFORMANCE
Voltage Noise Density
Voltage Noise Density
Current Noise Density
Specifications subject to change without notice.
S
= +5.0 V, V
CM
= 2.5 V, T
A
= +25 C unless otherwise noted)
Conditions
Min
Typ
Max
25
30
50
60
25
30
5
Unit
mV
mV
pA
pA
pA
pA
V
dB
V/mV
µV/°C
fA/°C
fA/°C
V
V
mV
mV
mA
Ω
dB
mA
mA
V/µs
kHz
µs
MHz
Degrees
dB
nV/√Hz
nV/√Hz
pA/√Hz
Symbol
V
OS
I
B
I
OS
CMRR
A
VO
∆V
OS
/∆T
∆I
B
/∆T
∆I
OS
/∆T
V
OH
V
OL
I
OUT
Z
OUT
PSRR
I
SY
–40°C
≤
T
A
≤
+85°C
–40°C
≤
T
A
≤
+85°C
–40°C
≤
T
A
≤
+85°C
V
CM
= 0 V to 5 V
R
L
= 2 kΩ, V
O
= 0.5 V to 4.5 V
–40°C
≤
T
A
≤
+85°C
0
38
15
5
1
47
80
20
50
20
4.94
50
±
250
40
100
125
I
L
= 10 mA
–40°C
≤
T
A
≤
+85°C
I
L
= 10 mA
–40°C
≤
T
A
≤
+85°C
f = 1 MHz, A
V
= 1
V
S
= 3 V to 6 V
V
O
= 0 V
–40°C
≤
T
A
≤
+85°C
R
L
= 2 kΩ
1% Distortion
To 0.01%
4.9
4.85
45
55
0.75
1.25
1.75
SR
BW
p
t
S
GBP
φo
CS
e
n
e
n
i
n
f = 1 kHz, R
L
= 2 kΩ
f = 1 kHz
f = 10 kHz
f = 1 kHz
5
350
1.4
3
70
65
45
30
0.05
REV. B
–3–
AD [ ANALOG DEVICES ]
