January 1988

2

Philips Semiconductors

Product specification

VHF, UHF and Hyperband mixer/oscillator for

TV and VCR 3-band tuners

TDA5330T

GENERAL DESCRIPTION

The TDA5330T is a monolithic integrated circuit that performs the band A, band B and band C mixer/oscillator functions

in TV and VCR tuners. This device gives the designer the capability to design an economical and physically small 3-band

tuner which will be capable of meeting the most stringent requirements e.g. FTZ or FCC. The tuner development time

can be drastically reduced by using this device.

Features

• Balanced mixer with a common emitter input for band A

• Amplitude-controlled oscillator for band A

• Balanced mixer with common base input for band B and C

• Balanced oscillator for band B and C

• Local oscillator buffer output for external prescaler

• SAW filter preamplifier with an output impedance of 100 Ω

• Bandgap voltage stabilizer for oscillator stability

• Electronic bandswitch

QUICK REFERENCE DATA

PACKAGE OUTLINE

28-lead mini-pack , plastic (SO20; SOT163A); SOT 163-1; 1996 November 28.

PARAMETER

CONDITIONS

SYMBOL

MIN.

TYP.

MAX.

UNIT

Supply voltage

−

12

−

V

Band A frequency range

48

−

180

MHz

Band B frequency range

160

−

470

MHz

Band C frequency range

430

−

860

MHz

Conversion noise

F

7

−

11

dB

Band A input voltage

1% cross-modulation

−

100

−

dB

µV

Band B and C input power

1% cross-modulation

−−21

−

dBm

Band A voltage gain

−

24

−

dB

Band B voltage gain

−

37

−

dB

Band C voltage gain

−

36

−

dB