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参数资料
| 型号： | 5962-9563901MGX |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 测量放大器 |
| 英文描述： | INSTRUMENTATION AMPLIFIER, 1500 uV OFFSET-MAX, 3 MHz BAND WIDTH, MBCY8 |
| 封装： | METAL CAN, HEADER, 8 PIN |
| 文件页数： | 6/8页 |
| 文件大小： | 262K |
| 代理商： | 5962-9563901MGX |
AMP03
–6–
REV. F
ECM
+V
0.1 F
–V
VSIGNAL
GROUND REFERENCE 1
GROUND REFERENCE 2
(GROUND REFERENCE 2)
VOUT = –VSIGNAL
AMP03
Figure 1. AMP03 Serves to Reject Common-Mode Volt-
ages in Instrumentation Systems. Common-Mode Volt-
ages Occur Due to Ground Current Returns. VSIGNAL and
ECM Must Be within the Common-Mode Range of AMP03.
APPLICATIONS INFORMATION
The AMP03 represents a versatile analog building block. In
order to capitalize on the fast settling time, high slew rate, and
high CMR, proper decoupling and grounding techniques must
be employed. Figure 1 illustrates the use of 0.1
F decoupling
capacitors and proper ground connections.
MAINTAINING COMMON-MODE REJECTION
In order to achieve the full common-mode rejection capability
of the AMP03, the source impedance must be carefully con-
trolled. Slight imbalances of the source resistance will result in
a degradation of dc CMR—even a 5
imbalance will degrade
CMR by 20 dB. Also, the matching of the reactive source
impedance must be matched in order to preserve the CMRR
over frequency.
APPLICATION CIRCUITS
AMP03
R1
25k
R2
25k
R3
25k
R4
25k
+IN E2
–IN E1
E0 = E2 – E1
Figure 2. Precision Difference Amplifier. Rejects
Common-Mode Signal = (E1 + E2)/2 by 100 dB
AMP03
E1
E0 = –E1
Figure 3. Precision Unity-Gain Inverting Amplifier
AMP03
+15V
–10V OUT
0.1 F
REF10
+10V OUT
Figure 4.
10 V Precision Voltage Reference
+15V
–5V OUT
0.1 F
REF10
+5V OUT
AMP03
Figure 5.
5 V Precision Voltage Reference
AMP03
E1
E2
E0 = E1 + E2
Figure 6. Precision Summing Amplifier
AMP03
R2
R1
E1
E2
E0 = (R2/R1+1)
E1 = E2
2
Figure 7. Precision Summing Amplifier with Gain
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 5962-9564001NXD | 功能描述:运算放大器 - 运放 R-R uPwr Adv Lin CMOS Dual Op Amp RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| 5962-9564001NXDR | 制造商:Texas Instruments 功能描述:OP Amp Dual GP R-R O/P |
| 5962-9564002Q2A | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:5962-9564002Q2A, QUAD OP AMP - Rail/Tube |
| 5962-9564003NXD | 功能描述:运算放大器 - 运放 R-R uPwr Prec Adv LinCMOS Dual Op Amp RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| 5962-9564003NXDR | 制造商:Texas Instruments 功能描述:OP Amp Dual GP R-R O/P |
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