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参数资料
| 型号： | AD637JQ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 17/21页 |
| 文件大小： | 0K |
| 描述： | IC RMS/DC CONV PRECISION 14-CDIP |
| 产品培训模块： | Introduction to Analog RMS-to-DC Technology: Converters and Applications |
| 标准包装： | 25 |
| 电流 - 电源： | 2.2mA |
| 电源电压： | ±3 V ~ 18 V |
| 安装类型： | 通孔 |
| 封装/外壳： | 14-CDIP（0.300"，7.62mm） |
| 供应商设备封装： | 14-CERDIP |
| 包装： | 管件 |
| 产品目录页面： | 786 (CN2011-ZH PDF) |
| 配用： | AD637-EVALZ-ND - BOARD EVALUATION FOR AD637 |
AD637
EVALUATION BOARD
evaluation board specially designed for the AD637. It is
available at www.analog.com and is fully tested and ready for
bench testing after connecting power and signal I/O. The circuit
is configured for dual power supplies, and standard BNC
connectors serve as the signal input and output ports.
Referring to the schematic in Figure 30, the input connector
RMS_IN is capacitively coupled to Pin 15 (V IN of SOIC package) of
the AD637. The DC_OUT connector is connected to Pin 11,
RMS OUT, with provisions for connections to the output buffer
amp, and is configured on the AD637-EVALZ as a low-pass
Sallen-Key filter whose f C < 0.5 Hz. Users can connect to the
buffer by moving the FILTER switch to the on position.
DC_OUT is still the output of the AD637, and the test loop,
BUF_OUT, is the output of the buffer. The R2 trimmer adjusts
the output offset voltage.
The LPF frequency is changed by changing the component
values of CF1, CF2, R4, and R5. See Figure 24 and Figure 30 to
locate these components. Note that a wide range of capacitor
and resistor values can be used with the AD637 buffer amplifier.
between Pin 1 and Pin 16. The buffer is an uncommitted op
Figure 23. AD637-EVALZ
Rev. K | Page 16 of 20
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相关代理商/技术参数 |
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| AD637JR | 功能描述:IC TRUE RMS/DC CONV WDBND 16SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - RMS 至 DC 转换器 系列:- 标准包装:46 系列:- 电流 - 电源:1.2mA 电源电压:±18 V，36 V 安装类型:表面贴装 封装/外壳:16-SOIC（0.295"，7.50mm 宽） 供应商设备封装:16-SOIC W 包装:管件 |
| AD637JR-REEL | 功能描述:IC RMS/DC CONV PRECISION 16-SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - RMS 至 DC 转换器 系列:- 标准包装:46 系列:- 电流 - 电源:1.2mA 电源电压:±18 V，36 V 安装类型:表面贴装 封装/外壳:16-SOIC（0.295"，7.50mm 宽） 供应商设备封装:16-SOIC W 包装:管件 |
| AD637JR-REEL7 | 功能描述:IC RMS/DC CONV PRECISION 16-SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - RMS 至 DC 转换器 系列:- 标准包装:46 系列:- 电流 - 电源:1.2mA 电源电压:±18 V，36 V 安装类型:表面贴装 封装/外壳:16-SOIC（0.295"，7.50mm 宽） 供应商设备封装:16-SOIC W 包装:管件 |
| AD637JRZ | 功能描述:IC RMS/DC CONV PREC WB 16-SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - RMS 至 DC 转换器 系列:- 标准包装:46 系列:- 电流 - 电源:1.2mA 电源电压:±18 V，36 V 安装类型:表面贴装 封装/外壳:16-SOIC（0.295"，7.50mm 宽） 供应商设备封装:16-SOIC W 包装:管件 |
| AD637JRZ | 制造商:Analog Devices 功能描述:RMS to DC Converter (RMS/DC) IC 制造商:Analog Devices 功能描述:IC, RMS-DC CONV, 0.25%, 8MHZ, SOIC-16 |
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