AD8031/AD8032
SPECIFICATIONS
+2.7 V SUPPLY
@ T
A
= 25°C, V
S
= 2.7 V, R
L
= 1 kΩ to 1.35 V, R
F
= 2.5 kΩ, unless otherwise noted.
Table 1.
Parameter
DYNAMIC PERFORMANCE
–3 dB Small Signal Bandwidth
Slew Rate
Settling Time to 0.1%
DISTORTION/NOISE PERFORMANCE
Total Harmonic Distortion
Input Voltage Noise
Input Current Noise
Crosstalk (AD8032 Only)
DC PERFORMANCE
Input Offset Voltage
Offset Drift
Input Bias Current
Input Offset Current
Open-Loop Gain
INPUT CHARACTERISTICS
Common-Mode Input Resistance
Differential Input Resistance
Input Capacitance
Input Voltage Range
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
Differential Input Voltage
OUTPUT CHARACTERISTICS
Output Voltage Swing Low
Output Voltage Swing High
Output Voltage Swing Low
Output Voltage Swing High
Output Current
Short Circuit Current
Capacitive Load Drive
POWER SUPPLY
Operating Range
Quiescent Current per Amplifier
Power Supply Rejection Ratio
V
CM
= 0 V to 2.7 V
V
CM
= 0 V to 1.55 V
46
58
Conditions
G = +1, V
O
< 0.4 V p-p
G = −1, V
O
= 2 V step
G = −1, V
O
= 2 V step, C
L
= 10 pF
f
C
= 1 MHz, V
O
= 2 V p-p, G = +2
f
C
= 100 kHz, V
O
= 2 V p-p, G = +2
f = 1 kHz
f = 100 kHz
f = 1 kHz
f = 5 MHz
V
CM
= V
CC
/2; V
OUT
= 135 V
T
MIN
to T
MAX
V
CM
= V
CC
/2; V
OUT
= 135 V
V
CM
= V
CC
/2; V
OUT
= 135 V
T
MIN
to T
MAX
V
CM
= V
CC
/2; V
OUT
= 0.35 V to 2.35 V
T
MIN
to T
MAX
76
74
AD8031A/AD8032A
Min Typ
Max
54
25
80
30
125
−62
−86
15
2.4
5
−60
±1
±6
10
0.45
50
80
±6
±10
2
2.2
500
76
74
AD8031B/AD8032B
Min Typ
Max
54
25
80
30
125
−62
−86
15
2.4
5
−60
±0.5
±1.6
10
0.45
50
80
±1.5
±2.5
2
2.2
500
Unit
MHz
V/μs
ns
dBc
dBc
nV/√Hz
pA/√Hz
pA/√Hz
dB
mV
mV
μV/°C
μA
μA
nA
dB
dB
MΩ
kΩ
pF
V
V
dB
dB
V
V
V
V
V
mA
mA
mA
pF
12
1250
V
μA
dB
40
280
1.6
−0.5 to
+3.2
−0.2 to
+2.9
64
74
3.4
46
58
40
280
1.6
−0.5 to
+3.2
−0.2 to
+2.9
64
74
3.4
R
L
= 10 kΩ
R
L
= 1 kΩ
0.05
2.6
0.15
2.55
Sourcing
Sinking
G = +2 (See Figure 46)
2.7
V
S
− = 0 V to −1 V or
V
S
+ = +2.7 V to +3.7 V
75
0.02
2.68
0.08
2.6
15
21
−34
15
12
1250
0.05
2.6
0.15
2.55
0.02
2.68
0.08
2.6
15
21
−34
15
2.7
75
750
86
750
86
Rev. C | Page 3 of 20
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