GL3277 查看數據表（PDF） - Hyundai Micro Electronics

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GL3277

PREAMPLIFIER FOR REMOTE CONTROL USE

Hyundai Micro Electronics 

GL3277

Pin Descriptions

No Symbol

1

VCC

2

CAGC

3

OUT

4

DGND

5

IN

6

AGND

7

NC

8

NC

Supply vtg.

AGC cap.

Output

Ground

Input

Ground

-

-

Description

Supply voltage of 5V¡ ¾10%

AGC capacitor connected.

Open collector output with pull-up resistance. Active low output.

Input stage, Variable amp, AGC, BPF ground

Input connection for photodiode with bias voltage

Output stage ground

-

-

Application Circuit

5V

33 ¥ Ø

output

47¥ ìF

60 nF

1 VCC

2 CAGC

3 OUT

4 DGND

NC 8

NC 7

AGND 6

IN 5

photo diode

3

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