ADE7761A Ver la hoja de datos (PDF) - Analog Devices

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componentes Descripción

Fabricante

ADE7761A

Energy Metering IC with On-Chip Fault and Missing Neutral Detection

Analog Devices 

ADE7761A

TEST CIRCUIT

VDD

220V

10µF +

40A TO 80mA

I

1kΩ

RB 33nF

RB

RB = 18Ω

1kΩ

33nF

1kΩ

33nF

1kΩ

33nF

1MΩ

1kΩ 33nF

100nF

1

VDD

2 V1A

ADE7761A

2kΩ

CF 18

PS2501-1

1

4

TO FREQ.

COUNTER

2

3

3 V1B

4 V1N

FAULT 15

RCLKIN 14

2kΩ

6.2kΩ

5 V2N

6 V2P

S0 12

S1 11

SCF 10

REFIN/OUT 9

10kΩ

100nF

+ 10µF

560kΩ

100kΩ 33nF

7 MISCAL

PGA

13

AGND DGND

8

17

Figure 10. Test Circuit for Performance Curves

Rev. 0 | Page 10 of 24

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