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TDA9889TS Datasheet DVB selective AGC amplifier

Manufacturer: NXP Semiconductors

Overview: INTEGRATED CIRCUITS DATA SHEET TDA9888TS; TDA9889TS DVB selective AGC amplifier Product specification Supersedes data of 2002 Oct 23 2004 Nov 02 Philips Semiconductors Product specification DVB selective AGC.

General Description

TDA9888TS;

TDA9889TS • Tuner Automatic Gain Control (TAGC) detector for independent tuner gain control loop applications • TAGC operating as peak-sync detector, fast reaction time due to additional speed-up detector • TAGC switch for feed-through of TAGC signal from analog TV demodulator (e.g.

TDA9886) in case of hybrid (analog and digital TV demodulation) application • Stabilizer circuit for ripple rejection and to achieve constant output signals • Electrostatic discharge (ESD) protection for all pins.

Key Features

  • Applicable for terrestrial and cable TV reception.
  • 70 dB variable gain wide-band Intermediate Frequency (IF) amplifier (AC-coupled).
  • Gain control via external control voltage (0 to 3 V).
  • 2 V (p-p) differential low IF (downconverted) output for direct Analog-to-Digital Converter (ADC) interfacing.
  • Digital Video Broadcast (DVB) downconversion with integrated selectivity (allows to use one SAW filter.