参数资料
| 型号： | AMP03GSZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 6/8页 |
| 文件大小： | 0K |
| 描述： | IC AMP DIFF PREC LDIST 8SOIC |
| 标准包装： | 98 |
| 放大器类型： | 差分 |
| 电路数： | 1 |
| 转换速率： | 9.5 V/µs |
| -3db带宽： | 3MHz |
| 电压 - 输入偏移： | 25µV |
| 电流 - 电源： | 2.5mA |
| 电流 - 输出 / 通道： | 45mA |
| 电压 - 电源，单路/双路(±)： | ±6 V ~ 18 V |
| 工作温度： | -40°C ~ 85°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： | 管件 |
| 产品目录页面： | 774 (CN2011-ZH PDF) |
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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| AMP03GSZ-RL | 功能描述:IC AMP DIFF PREC LDIST 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:50 系列:- 放大器类型:J-FET 电路数:2 输出类型:- 转换速率:3.5 V/µs 增益带宽积:1MHz -3db带宽:- 电流 - 输入偏压:30pA 电压 - 输入偏移:2000µV 电流 - 电源:200µA 电流 - 输出 / 通道:- 电压 - 电源，单路/双路(±):7 V ~ 36 V，±3.5 V ~ 18 V 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:8-DIP（0.300"，7.62mm） 供应商设备封装:8-PDIP 包装:管件 |
| AMP04 | 制造商:AD 制造商全称:Analog Devices 功能描述:Precision Single Supply Instrumentation Amplifier |
| AMP04AZ/883 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Instrumentation Amp， Resistor-Programmable |
| AMP04EP | 制造商:Analog Devices 功能描述:SP Amp INSTR Amp Single ±15V/30V 8-Pin PDIP Tube 制造商:Rochester Electronics LLC 功能描述:PRECISION INSTRUMENT AMP - Bulk 制造商:Analog Devices 功能描述:IC INSTRUMENTATION AMP |
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