M61880FP Ver la hoja de datos (PDF) - Renesas Electronics

Número de pieza

componentes Descripción

Fabricante

M61880FP

Laser Diode Driver/Controller

Renesas Electronics 

M61880FP

Note 1: Test Circuit

Oscilloscope (input)

0.047µF

CH

20Ω

VCC

RO

PD LD

Oscilloscope (output)

P.G.

Vr

PD

50Ω

840Ω

RS

LD

RM

Other pins open

1RM

DATA

S/H

2RM

ENB

GND

ILD

Current probe

Oscilloscope (input)

P.G.

50Ω

DATA voltage

LD voltage

90%

10%

tr

90%

10%

tf

ILD (H)

ILD (L)

Vr voltage

1.5V 0%

TRP1 (TRP2)

TRP1 (TRP2)

LD current

10%

90%

1.5 V ± variance amount

ILD (H)

ILD (L)

Rev.1.0, Sep.19.2003, page 10 of 20

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