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INA128U 参数 Datasheet PDF下载

INA128U图片预览
型号: INA128U
PDF下载: 下载PDF文件 查看货源
内容描述: 精密低功耗仪表放大器 [Precision, Low Power INSTRUMENTATION AMPLIFIERS]
分类和应用: 仪表放大器
文件页数/大小: 10 页 / 248 K
品牌: BB [ BURR-BROWN CORPORATION ]
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TYPICAL PERFORMANCE CURVES  
At TA = +25°C, VS = ±15V, unless otherwise noted.  
COMMON-MODE REJECTION vs FREQUENCY  
G = 1000V/V  
G = 100V/V  
G = 10V/V  
G = 1V/V  
GAIN vs FREQUENCY  
60  
140  
120  
100  
80  
G = 1000V/V  
50  
40  
G = 100V/V  
30  
20  
G = 10V/V  
60  
10  
40  
0
G = 1V/V  
20  
–10  
–20  
0
1k  
10k  
100k  
1M  
10M  
10  
100  
1k  
10k  
100k  
1M  
Frequency (Hz)  
Frequency (Hz)  
NEGATIVE POWER SUPPLY REJECTION  
vs FREQUENCY  
POSITIVE POWER SUPPLY REJECTION  
vs FREQUENCY  
140  
120  
100  
80  
140  
120  
100  
80  
G = 1000V/V  
G = 100V/V  
G = 1000V/V  
G = 100V/V  
60  
G = 10V/V  
G = 1V/V  
60  
G = 10V/V  
G = 1V/V  
40  
40  
20  
20  
0
0
10  
100  
1k  
10k  
100k  
1M  
10  
100  
1k  
10k  
100k  
1M  
Frequency (Hz)  
Frequency (Hz)  
INPUT COMMON-MODE RANGE  
vs OUTPUT VOLTAGE, VS = ±15V  
INPUT COMMON-MODE RANGE  
vs OUTPUT VOLTAGE, VS = ±5, ±2.5V  
15  
10  
5
5
G 10  
G 10  
G 10  
G = 1  
G 10  
G = 1  
4
3
G = 1  
G = 1  
VO  
2
G 10  
G = 1  
+15V  
1
VD/2  
VD/2  
0
0
+
–1  
–2  
–3  
–4  
–5  
Ref  
+
+
–5  
–10  
–15  
VCM  
–15V  
VS = ±5V  
VS = ±2.5V  
–15  
–10  
–5  
0
5
10  
15  
–5  
–4  
–3  
–2  
–1  
0
1
2
3
4
5
Output Voltage (V)  
Output Voltage (V)  
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