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参数资料
| 型号： | AD736KRZ-R7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 13/20页 |
| 文件大小： | 0K |
| 描述： | IC TRUE RMS/DC CONV LP 8-SOIC |
| 产品培训模块： | Introduction to Analog RMS-to-DC Technology: Converters and Applications |
| 标准包装： | 1,000 |
| 电流 - 电源： | 160µA |
| 电源电压： | 2.8V，-3.2V ~ ±16.5V |
| 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) |
| 配用： | AD736-EVALZ-ND - BOARD EVALUATION FOR AD736 |
Data Sheet
APPLICATIONS
AD736
CONNECTING THE INPUT
1
C C
COM 8
C AV
The inputs of the AD736 resemble an op amp, with noninverting
and inverting inputs. The input stages are JFETs accessible at
Pin 1 and Pin 2. Designated as the high impedance input, Pin 2
is connected directly to a JFET gate. Pin 1 is the low impedance
2
3
4
V IN
C F
–V S
AD736
+V S 7
OUTPUT 6
5
+V S
VOUT DC
input because of the scaling resistor connected to the gate of the
second JFET. This gate-resistor junction is not externally accessible
and is servo-ed to the voltage level of the gate of the first JFET,
as in a classic feedback circuit. This action results in the typical
8 k? input impedance referred to ground or reference level.
This input structure provides four input configurations as
C AV
–V S
Figure 23. Low-Z AC-Coupled Input Connection
and Figure 23 and Figure 24 show the low impedance connections
used to extend the input voltage range.
1
2
3
4
C C
V IN
C F
–V S
COM 8
AD736
+V S 7
OUTPUT 6
C AV 5
+V S
VOUT DC
C AV
1
C C
COM 8
2
V IN
AD736
+V S 7
+V S
–V S
1MΩ
3
4
C F
–V S
OUTPUT 6
5
C AV
VOUT DC
Figure 24. Low-Z DC-Coupled Input Connection
C AV
–V S
Figure 21. High-Z AC-Coupled Input Connection (Default)
1
C C
COM 8
2
V IN
AD736
+V S 7
+V S
3
4
C F
–V S
OUTPUT 6
C AV 5
VOUT DC
C AV
–V S
Figure 22. High-Z DC-Coupled Input Connection
Rev. I | Page 13 of 20
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD736KRZ-RL | 功能描述:IC TRUE RMS TO DC CONV 5V 8SOIC 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 |
| AD737 | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Cost, Low Power, True RMS-to-DC Converter |
| AD737_12 | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Cost, Low Power, True RMS-to-DC Converter |
| AD7371JN | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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