参数资料
型号: AD812ARZ
厂商: Analog Devices Inc
文件页数: 10/16页
文件大小: 0K
描述: IC OPAMP DUAL CURR-FDBK 8-SOIC
标准包装: 98
应用: 电流反馈
电路数: 2
-3db带宽: 145MHz
转换速率: 1600 V/µs
电流 - 电源: 4.5mA
电流 - 输出 / 通道: 50mA
电压 - 电源,单路/双路(±): 2.4 V ~ 36 V,±1.2 V ~ 18 V
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
产品目录页面: 769 (CN2011-ZH PDF)
Model
AD812A
Conditions
V
S
Min
Typ
Max
Units
OUTPUT CHARACTERISTICS
Output Voltage Swing
R
L = 150 , TMIN –TMAX
±5 V
3.5
3.8
±V
R
L = 1 k, TMIN –TMAX
±15 V
13.6
14.0
±V
Output Current
±5 V
30
40
mA
±15 V
40
50
mA
Short Circuit Current
G = +2, R
F = 715 ± 15 V
100
mA
V
IN = 2 V
Output Resistance
Open-Loop
±15 V
15
MATCHING CHARACTERISTICS
Dynamic
Crosstalk
G = +2, f = 5 MHz
±5 V, ± 15 V
–75
dB
Gain Flatness Match
G = +2, f = 40 MHz
±15 V
0.1
dB
DC
Input offset Voltage
T
MIN –TMAX
±5 V, ± 15 V
0.5
3.6
mV
–Input Bias Current
T
MIN –TMAX
±5 V, ± 15 V
2
25
A
POWER SUPPLY
Operating Range
±1.2
±18
V
Quiescent Current
Per Amplifier
±5 V
3.5
4.0
mA
±15 V
4.5
5.5
mA
T
MIN –TMAX
±15 V
6.0
mA
Power Supply Rejection Ratio
Input Offset Voltage
V
S = ± 1.5 V to ± 15 V
70
80
dB
–Input Current
0.3
0.6
A/V
+Input Current
0.005
0.05
A/V
NOTES
1Slew rate measurement is based on 10% to 90% rise time in the specified closed-loop gain.
Specifications subject to change without notice.
Single Supply
Model
AD812A
Conditions
V
S
Min
Typ
Max
Units
DYNAMIC PERFORMANCE
–3 dB Bandwidth
G = +2, No Peaking
+5 V
35
50
MHz
+3 V
30
40
MHz
Bandwidth for 0.1 dB
Flatness
G = +2
+5 V
13
20
MHz
+3 V
10
18
MHz
Slew Rate1
G = +2, R
L = 1 k
+5 V
125
V/
s
+3 V
60
V/
s
NOISE/HARMONIC PERFORMANCE
Input Voltage Noise
f = 10 kHz
+5 V, +3 V
3.5
nV/
√Hz
Input Current Noise
f = 10 kHz, +In
+5 V, +3 V
1.5
pA/
√Hz
f = 10 kHz, –In
+5 V, +3 V
18
pA/
√Hz
Differential Gain Error2
NTSC, G = +2, R
L = 150
+5 V
0.07
%
G = +1
+3 V
0.15
%
Differential Phase Error2
G = +2
+5 V
0.06
Degrees
G = +1
+3 V
0.15
Degrees
AD812
REV. B
–3–
(@ TA = +25 C, RL = 150
, unless otherwise noted)
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