TDA1302T View Datasheet(PDF) - Philips Electronics

Part Name

Description

View to exact match

TDA1302T

Data amplifier and laser supply circuit for CD player and read only optical systems

Philips Electronics 

TDA1302_1 5 Wed Sep 14 13:30:56 1994

Philips Semiconductors

Data amplifier and laser supply circuit for

CD player and read only optical systems

PINNING

SYMBOL

O4

O6

O3

O1

O5

O2

LDON

VDDL

RFE

RF

HG

LS

CL

ADJ

GND

LO

MI

VDD

I2

I5

I1

I3

I6

I4

PIN

DESCRIPTION

1 output of diode current amplifier 4

2 output of diode current amplifier 6

3 output of diode current amplifier 3

4 output of diode current amplifier 1

5 output of diode current amplifier 5

6 output of diode current amplifier 2

7 control pin for switching the laser

ON and OFF

8 laser supply voltage

9 equalized output voltage of sum

signal of amplifiers 1 to 4

10 unequalized output

11 control pin for gain switch

12 control pin for speed switch

13 external capacitor

14 reference input normally

connected to ground via a resistor

15 0 V supply; substrate connection

(ground)

16 current output to the laser diode

17 laser monitor diode input

18 amplifier supply voltage

19 photo detector input 2 (central)

20 photo detector input 5 (satellite)

21 photo detector input 1 (central)

22 photo detector input 3 (central)

23 photo detector input 6 (satellite)

24 photo detector input 4 (central)

Preliminary specification

TDA1302T

Fig.3 Pin configuration.

September 1994

5

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