20VS1A-4W4WA-U Ver la hoja de datos (PDF) - Unspecified

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20VS1A-4W4WA-U

Hybrid IC Isolation Amplifiers 20 Series

Unspecified 

MODEL: 20VS1A

voltage source for output to power)

CMRR: ≥ 120 dB (500 V AC 50/60 Hz)

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

4.5

11.3

26 (1.02) (.18)

(.44)

1

PIN

ASSIGNMENTS

1 OUTPUT (+)

2 OUTPUT COM (–)

3 REF. VOLT. SOURCE for OUTPUT (+)

4 REF. VOLT. SOURCE for OUTPUT (–)

8 POWER SUPPLY (+)

9 POWER SUPPLY (–)

0.45 dia.

(.02)

13 REF. VOLT. SOURCE for INPUT(+)

14 REF. VOLT. SOURCE for INPUT (–)

15 FEEDBACK

16 INVERTING INPUT

17 INPUT COM (–)

18 NON-INVERTING INPUT

(BOTTOM VIEW)

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

FEEDBACK 15

INVERTING INPUT 16

INPUT VIN NON-INVERTING INPUT 18

COM (–) 17

+ 13

REFERENCE Volt. SOURCE for INPUT

– 14

Amplifier

Isolation

Output

Driver

1+

OUTPUT

2 – COM (–)

3+

4–

REFERENCE Volt. SOURCE for OUTPUT

8+

POWER SUPPLY

9–

Note. The reference voltage source for input is common to the input COM (–)

The reference voltage source for output is common to the output COM (–)

http://www.m-system.co.jp/

20VS1A SPECIFICATIONS

ES-4421 Rev.0 Page 2/5

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