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TDA8809T

Radial error signal processor for compact disc players

Philips Electronics 

Philips Semiconductors

Radial error signal processor for compact

disc players

Product specification

TDA8809T

SYMBOL

PARAMETER

CONDITIONS

Lag push-pull current output, voltage input (pin 18)

note 4

Output voltage

Vlag

Vlag

|Zlag|

Output impedance

Switch lag short-circuit

|Zlag sc|

Impedance ∆∆-----VV----ll-aa--gg-

Radial error input (REin)

|ZREin|

Input impedance

Ilag = −20 µA;

Voffset in = Vref−1,2 V

Ilag = 20 µA;

Voffset = Vref + 1,2 V

lag short-circuit on;

lag hold on;

Ilag = ± 100 µA

rad on

MIN.

VP−1,5

−

−

−

−

TYP.

MAX.

−

−

−

1,5

(5)

−

0,4

1

0

−

UNIT

V

V

MΩ

kΩ

kΩ

November 1987

10

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