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TDA5731M

NXP
Part Number TDA5731M
Manufacturer NXP
Description Low power VHF/ UHF and hyperband mixer/oscillator for TV and VCR 3-band tuners
Published Apr 23, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET TDA5731M Low power VHF, UHF and hyperband mixer/oscillator for TV and VCR 3-band tuners...
Datasheet PDF File TDA5731M PDF File

TDA5731M
TDA5731M

Overview
INTEGRATED CIRCUITS DATA SHEET TDA5731M Low power VHF, UHF and hyperband mixer/oscillator for TV and VCR 3-band tuners Product specification File under Integrated Circuits, IC02 1995 Mar 21 Philips Semiconductors Philips Semiconductors Product specification Low power VHF, UHF and hyperband mixer/oscillator for TV and VCR 3-band tuners FEATURES • Balanced mixer with a common emitter input for band A (single input) • 2-pin oscillator for bands A and B • 3-pin oscillator for band C • Balanced mixer with a common base input for band B and C (balanced input) • Local oscillator buffer output for external synthesizer • SAW filter preamplifier with a low output impedance to drive the SAW filter directly • Electronic band switch.
APPLICATIONS • 3-band TV tuners • 3-band TV front-ends • 3-band VCR tuners • 3-band VCR front-ends.
QUICK REFERENCE DATA SYMBOL VP IP fR PARAMETER supply voltage supply current frequency range band A band B band C N noise figure band A band B band C IP intermodulation band A band B band C Gv voltage gain band A band B band C ORDERING INFORMATION TYPE NUMBER TDA5731M PACKAGE NAME SSOP20 DESCRIPTION plastic shrink small outline package; 20 leads; body width 4.
4 mm CONDITIONS − − 42 160 430 − − − − − − − − − MIN.
TYP.
5.
0 36 − − − 7.
5 8.
0 9.
0 −66 −66 −66 23 34 33 GENERAL DESCRIPTION TDA5731M The TDA5731M is a monolithic integrated circuit that performs the band A, band B and band C mixer/oscillator functions in TV and VCR tuners.
This low power mixer/oscillator circuit requires a power supply of 5 V and is available in a very small package outline.
This device gives the designer the capability to design an economical and physically small 3-band tuner.
The tuner development time can be drastically reduced by using this device.
In addition, when hyperband is not required, the TDA5731M may be used in a VHF/UHF tuner with an appropriate tuned circuit for VHFl and VHFlll in band A and the tuned circuit of band C for UHF.
MAX.
− − 180 470 860 − − − − −...


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