TDA8735 datasheet(8/16 Pages) PHILIPS

8 / 16 page

1998 Oct 23

Philips Semiconductors

Product speciﬁcation

PLL frequency synthesizer

TDA8735

Oscillator (XTAL1 and XTAL2)

Rxtal

crystal resonance

resistance (4 MHz)

see Fig.5

−−

150

Ω

Programmable charge pump

ICHP

output current to loop ﬁlter

bit CP

logic 0

µA

logic 1

400

500

600

µA

logic 0;

TDA8735T only

µA

Ripple rejection

fripple = 100 Hz

−

fripple = 100 Hz

−

Band switch output (pin 8)

VOH

HIGH-level output voltage

−−

VOL

LOW-level output voltage

IOL =3mA

−−

0.8

I

LO

output leakage current

VOH =12V

−−

µA

Tuning voltage ampliﬁer output (pin 15)

Vo(max)

maximum output voltage

Isource = 0.5 mA

VCC2 − 1.5 −−

Vo(min)

minimum output voltage

Isink =1mA

−−

0.8

Isource

maximum output source current

0.5

−−

Isink

maximum output sink current

1.0

−−

Zo(off)

impedance of switched off output

−−

Ω

I

bias

input bias current (absolute value)

−

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

∆V

CC1

∆V

------------------

log

∆V

CC2

∆V

------------------

log

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