参数资料
型号: AD8639WARZ-R7
厂商: Analog Devices Inc
文件页数: 17/20页
文件大小: 0K
描述: IC OPAMP CHOPPER R-R DUAL 8SOIC
标准包装: 1,000
放大器类型: 自动调零
电路数: 2
输出类型: 满摆幅
转换速率: 2 V/µs
增益带宽积: 1.5MHz
电流 - 输入偏压: 1pA
电压 - 输入偏移: 3µV
电流 - 电源: 1.25mA
电流 - 输出 / 通道: 37mA
电压 - 电源,单路/双路(±): 5 V ~ 16 V,±2.5 V ~ 8 V
工作温度: -40°C ~ 125°C
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-SO
包装: 带卷 (TR)
AD8638/AD8639
Rev. F | Page 6 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, unless otherwise noted.
VOS (V)
NUM
BE
R
O
F
AM
P
L
IF
IE
R
S
1400
0
–10
10
06
89
5-
0
03
1200
1000
800
600
400
200
–5
5
0
VSY = 5V
0V
≤ VCM ≤ +3V
Figure 5. Input Offset Voltage Distribution
TCVOS (nV/°C)
NUM
BE
R
O
F
A
M
P
L
IF
IE
RS
25
20
15
10
5
0
06
89
5
-00
4
4
8
12
16
20
24
28
32
36
40
VSY = ±2.5V
–40°C
≤ TA ≤ +125°C
SOIC PACKAGE
Figure 6. Input Offset Voltage Drift Distribution
VCM (V)
V
OS
(
V)
10.0
–10.0
–0.5
4
06
89
5-
0
05
7.5
5.0
2.5
0
–2.5
–5.0
–7.5
0
0.5
1
1.5
2.0
2.5
3.0
3.5
VSY = 5V
–0.5V
≤ VCM ≤ +3.9V
Figure 7. Input Offset Voltage vs. Common-Mode Voltage
VOS (V)
N
U
MB
E
R
OF
A
M
P
L
IF
IE
R
S
6000
4000
5000
2000
3000
1000
0
–10
–5
0
5
10
06
89
5-
0
06
VSY = 16V
0V
≤ VCM ≤ +14V
Figure 8. Input Offset Voltage Distribution
TCVOS (nV/°C)
NUM
BE
R
O
F
A
M
P
L
IF
IE
RS
12
8
10
4
6
2
0
06
89
5
-00
7
VSY = ±8V
–40°C
≤ TA ≤ +125°C
SOIC PACKAGE
0
4
8
1216
2024
28
32
36
40
Figure 9. Input Offset Voltage Drift Distribution
VCM (V)
V
OS
(
V)
10.0
–10.0
–0.5
06
89
5-
0
08
7.5
5.0
2.5
0
–2.5
–5.0
–7.5
14.5
13.0
11.5
10.0
8.5
7.0
5.5
4.0
2.5
1.0
VSY = 16V
–0.5V
≤ VCM ≤ +14.5V
Figure 10. Input Offset Voltage vs. Common-Mode Voltage
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