参数资料
型号: AD8639WARZ-R7
厂商: Analog Devices Inc
文件页数: 5/20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 13 of 20
TA = 25°C, unless otherwise noted.
0
–20
–40
–60
–80
–100
–120
–140
100
1k
10k
100k
FREQUENCY (Hz)
CHA
NNE
L
S
E
P
ARAT
IO
N
(d
B)
RL = 10k
VSY = ±8V
AV = –10
06
89
5-
14
7
RL = 2k
Figure 47. Channel Separation vs. Frequency
0.1
0.01
0.001
0.0001
10
100
T
HD
+
NO
IS
E
(
%
)
1k
10k
100k
FREQUENCY (Hz)
06
89
5-
1
49
VSY = ±8V
AV = +1
RL = 2k
VIN = 1V rms
VIN = 3V rms
Figure 48. THD + Noise vs. Frequency
VCM (V)
I B
(p
A
)
300
250
200
150
50
100
0
–50
01
2345
6789
16
10 11 12 13 14 15
06
89
5-
0
34
VSY = 16V
TA = 125°C
Figure 49. Input Bias Current vs. Input Common-Mode Voltage
0
–20
–40
–60
–80
–100
–120
–140
100
1k
10k
100k
FREQUENCY (Hz)
CHA
NNE
L
S
E
P
ARAT
IO
N
(d
B)
06
89
5-
14
8
VSY = ±8V
AV = –100
RL = 10k
RL = 2k
Figure 50. Channel Separation vs. Frequency
0.1
0.01
0.001
0.0001
10
100
T
HD
+
NO
IS
E
(
%
)
1k
10k
100k
FREQUENCY (Hz)
06
89
5-
1
50
VS = ±8V
AV = +1
RL = 10k
VIN = 1V rms
VIN = 3V rms
Figure 51. THD + Noise vs. Frequency
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