AD8031/AD8032–SPECIFICATIONS
+2.7 V Supply
Parameter
DYNAMIC PERFORMANCE
–3 dB Small Signal Bandwidth
Slew Rate
Settling Time to 0.1%
(@ T
A
= +25 C, V
S
= +2.7 V, R
L
= 1 k
Conditions
to +1.35 V, R
F
= 2.5 k
unless otherwise noted)
AD8031B/AD8032B
Min
Typ
Max
54
25
80
30
125
–62
–86
15
2.4
5
–60
Units
MHz
V/µs
ns
dBc
dBc
nV/√Hz
pA/√Hz
pA/√Hz
dB
AD8031A/AD8032A
Min
Typ
Max
54
25
80
30
125
–62
–86
15
2.4
5
–60
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
DISTORTION/NOISE PERFORMANCE
Total Harmonic Distortion
f
C
= 1 MHz, V
O
= 2 V p-p, G = +2
f
C
= 100 kHz, V
O
= 2 V p-p, G = +2
Input Voltage Noise
f = 1 kHz
Input Current Noise
f = 100 kHz
f = 1 kHz
Crosstalk (AD8032 Only)
f = 5 MHz
DC PERFORMANCE
Input Offset Voltage
V
CM
=
V
CC
2
;
V
OUT
= 1.35 V
±
1
±
6
10
0.45
50
±
6
±
10
±
0.5
±
1.6
10
±
1.5
±
2.5
mV
mV
µV/°C
T
MIN
to T
MAX
Offset Drift
Input Bias Current
Input Offset Current
Open Loop Gain
V
CM
=
V
CC
2
;
V
OUT
= 0.35 V to 2.35 V
V
CM
=
V
CM
=
V
CC
2
V
CC
2
;
V
OUT
= 1.35 V
;
V
OUT
= 1.35 V
2
2.2
500
76
74
0.45
50
80
2
2.2
500
µA
µA
nA
dB
dB
T
MIN
to T
MAX
76
74
80
T
MIN
to T
MAX
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
Specifications subject to change without notice.
V
CM
= 0 V to 2.7 V
V
CM
= 0 V to 1.55 V
46
58
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
MΩ
kΩ
pF
V
V
dB
dB
V
V
V
V
V
mA
mA
mA
pF
+12
1250
V
µA
dB
R
L
= 10 kΩ
R
L
= 1 kΩ
+0.05
+2.6
+0.15
+2.55
Sourcing
Sinking
G = +2 (See Figure 41)
+2.7
+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
750
75
86
750
V
S
– = 0 V to –1 V or
V
S
+ = +2.7 V to +3.7 V
75
86
–2–
REV. B
AD [ ANALOG DEVICES ]
