CXB1573R 查看數據表（PDF） - Sony Semiconductor

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CXB1573R

Post-Amplifier for Optical Fiber Communication Receiver

Sony Semiconductor 

Typical pin

Pin

No.

Symbol voltage (V)

DC AC

21 CAP2

1.5

22 CAP3

1.5

23 VccZ

3.3

24 VEE4

0

25 VCC4

3.3

VEE

26 SD-TTL

or

2.2

CXB1573R

Equivalent circuit

Description

21

80

10p

200

VCC2

5µA

VEE2

22

80

10p

200

VCC2

5µA

VEE2

VCC4

Connects a peak hold circuit

capacitor for alarm block.

470pF should be connected to

Vcc each.

CAP2 pin connects a peak

hold capacitor for alarm level

setting block.

CAP3 pin connects a peak

hold capacitor for limiting

amplifier signal.

Positive power supply for ECL

output buffer.

Negative power supply for TTL

output buffer.

Positive power supply for TTL

output buffer.

26

40k

VEE4

Alarm signal TTL level output.

–5–

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