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參數資料
| 型號： | AD8031AR-REEL7 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 運動控制電子 |
| 英文描述： | 2.7 V, 800 uA, 80 MHz Rail-to-Rail I/O Amplifiers |
| 中文描述： | OP-AMP, 10000 uV OFFSET-MAX, PDSO8 |
| 封裝： | PLASTIC, SOIC-8 |
| 文件頁數： | 4/16頁 |
| 文件大小： | 247K |
| 代理商： | AD8031AR-REEL7 |
–4–
REV. B
AD8031A/AD8032A
Min
Typ
AD8031B/AD8032B
Min
Typ
Parameter
Conditions
Max
Max
Units
DYNAMIC PERFORMANCE
–3 dB Small Signal Bandwidth
Slew Rate
Settling Time to 0.1%
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
54
30
80
35
125
54
30
80
35
125
MHz
V/
μ
s
ns
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
f = 1 kHz
f = 100 kHz
f = 1 kHz
R
L
= 1 k
R
L
= 1 k
f = 5 MHz
–62
–86
15
2.4
5
0.15
0.15
–60
–62
–86
15
2.4
5
0.15
0.15
–60
dBc
dBc
nV/
√
Hz
pA/
√
Hz
pA/
√
Hz
%
Degrees
dB
Input Voltage Noise
Input Current Noise
Differential Gain
Differential Phase
Crosstalk (AD8032 Only)
DC PERFORMANCE
Input Offset Voltage
V
CM
= 0 V; V
OUT
= 0 V
T
MIN
to T
MAX
V
CM
= 0 V; V
OUT
= 0 V
V
CM
= 0 V; V
OUT
= 0 V
T
MIN
to T
MAX
±
1
±
6
5
0.45
±
6
±
10
±
0.5
±
1.6
5
0.45
±
1.5
±
2.5
mV
mV
μ
V/
°
C
μ
A
μ
A
nA
dB
dB
Offset Drift
Input Bias Current
1.2
2.0
350
1.2
2.0
250
Input Offset Current
Open Loop Gain
50
80
50
80
V
CM
= 0 V; V
OUT
=
±
2 V
T
MIN
to T
MAX
76
74
76
74
INPUT CHARACTERISTICS
Common-Mode Input Resistance
Differential Input Resistance
Input Capacitance
Input Voltage Range
40
280
1.6
–5.5 to
+5.5
–5.2 to
+5.2
80
90
40
280
1.6
–5.5 to
+5.5
–5.2 to
+5.2
80
90
M
k
pF
V
Input Common-Mode Voltage Range
V
dB
dB
V
Common-Mode Rejection Ratio
V
CM
= –5 V to +5 V
V
CM
= –5 V to +3.5 V
60
66
60
66
Differential/Input Voltage
3.4
3.4
OUTPUT CHARACTERISTICS
Output Voltage Swing Low
Output Voltage Swing High
Output Voltage Swing Low
Output Voltage Swing High
Output Current
Short Circuit Current
R
L
= 10 k
–4.94
+4.94
–4.7
+4.7
–4.98
+4.98
–4.85
+4.75
15
35
–50
15
–4.94
+4.94
–4.7
+4.7
–4.98
+4.98
–4.85
+4.75
15
35
–50
15
V
V
V
V
mA
mA
mA
pF
R
L
= 1 k
Sourcing
Sinking
G = +2 (See Figure 41)
Capacitive Load Drive
POWER SUPPLY
Operating Range
Quiescent Current per Amplifier
Power Supply Rejection Ratio
±
1.35
±
6
1600
±
1.35
±
6
1600
V
μ
A
900
900
V
S
– = –5 V to –6 V or
V
S
+ = +5 V to +6 V
76
86
76
86
dB
Specifications subject to change without notice.
AD8031/AD8032–SPECIFICATIONS
(@ T
A
= +25
8
C, V
S
=
6
5 V, R
L
= 1 k
V
to 0 V, R
F
= 2.5 k
V
unless otherwise noted)
6
5 V Supply
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| AD8031ART-REEL | 2.7 V, 800 uA, 80 MHz Rail-to-Rail I/O Amplifiers |
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| AD8031B | 2.7 V, 800 uA, 80 MHz Rail-to-Rail I/O Amplifiers |
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| AD8031BR | 2.7 V, 800 uA, 80 MHz Rail-to-Rail I/O Amplifiers |
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