TDA6502 datasheet(5/44 Pages) PHILIPS

5 / 44 page

2000 Mar 16

Philips Semiconductors

Preliminary speciﬁcation

5 V mixers/oscillators and synthesizers for

cable TV and VCR 2-band tuners

TDA6502; TDA6502A;

TDA6503; TDA6503A

QUICK REFERENCE DATA

Measured over full voltage and temperature ranges.

Notes

1. One buffer ‘on’, Io = 25 mA; two buffers ‘on’, maximum sum of Io = 30 mA.

2. The power dissipation is calculated as follows:

where:

VP(sat) = output saturation voltage on the buffer output

Io = source current for one buffer output.

ORDERING INFORMATION

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

VCC

supply voltage

operating

4.5

5.5

ICC

supply current

all PMOS ports are off;

VCC =5V

−

fXTAL

crystal oscillator frequency

−

4.0

−

MHz

Io(PMOS)

PMOS port output current

note 1

−−

Ptot

total power dissipation

note 2

−−

520

Tstg

IC storage temperature

−40

−

+150

°C

Tamb

ambient temperature

−20

−

+85

°C

fRF

RF frequency

VHF band

−

800

MHz

UHF band

200

−

900

MHz

voltage gain

VHF band

−

UHF band

−

noise ﬁgure

VHF band

−

7.5

−

UHF band

−

output voltage (causing 1% cross

modulation in channel)

VHF band

−

110

−

µV

UHF band

−

110

−

µV

TYPE

NUMBER

PACKAGE

NAME

DESCRIPTION

VERSION

TDA6502;

TDA6502A;

TDA6503;

TDA6503A

SSOP28

plastic shrink small outline package; 28 leads; body width 5.3 mm

SOT341-1

tot

–

() V

P(sat)

0.5

33V

()

22 k

Ω

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