AD8436ACPZ-RL Просмотр технического описания (PDF) - Analog Devices

Номер в каталоге

Компоненты Описание

производитель

AD8436ACPZ-RL

Low Cost, Low Power, True RMS-to-DC Converter

Analog Devices 

Data Sheet

TEST CIRCUITS

CALIBRATOR

(50Hz<f<500kHz)

ATTENUATOR

eIN = 100µV, 300µV

FUNCTION GENERATOR

(f>500kHz)

PRECISION DMM

22µF

RMS

16kΩ

OGND

10µF +5V

CAV

VCC

RMS CORE

100kΩ

IGND

PRECISION DMM

100kΩ

OUT

VEE

–5V

10µF

Figure 21. Core Response Test Circuit Using Dual Supplies

SIGNAL SOURCE

10µF 4.80V

RMS 4.7µF

AC-IN MONITOR

PRECISION DMM

OUT

CAV

VCC

RMS CORE

100kΩ

IGND

16kΩ

100kΩ

4.7µF

OGND

VEE

PRECISION DMM

Figure 22. Core Response Test Circuit Using a Single Supply

FUNCTION GENERATOR

10µF +5V

RMS 4.7µF

AC-IN MONITOR

PRECISION DMM

OUT

CAV

VCC

RMS CORE

100kΩ

IGND

16kΩ

OGND

100kΩ

VEE

–5V

PRECISION DMM

Figure 23. Crest Factor Test Circuit

AD8436

Rev. E | Page 9 of 21

Share Link: