U4459B - IF Amplifier

Product Overview

TEMIC Semiconductors

Datasheet Details

Part number	U4459B
Manufacturer	TEMIC Semiconductors
File Size	93.35 KB
Description	IF Amplifier
Datasheet	U4459B Datasheet
Additional preview pages of the U4459B datasheet.

Product details

Description

The U4459B is an integrated bipolar circuit suitable for the IF processing in cable-DVB receiver (DVB = Digital Video Broadcasting) and cable network application.

Features

D Input frequency range 30 to 50 MHz (1st IF) D Wideband IF amplifier with high linearity D Gain control of the IF amplifier by external dc voltage D Mixer stage with local oscillator input (symmetrical or unsymmetrical) D High output level of mixed signal (2nd IF) (up to 2.4 V, peak-to-peak value) D Tuner-AGC with adjustable take over point for a preamplifier D Supply voltage range 6.8 to 13.5 V Package: DIP16 LO in 8 IF1 in 1 IF amp LO in 9 95 9636 6 16 IF1 in Mixer IF2 out IF gain cont.

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Published: Feb 19, 2007 |