TDA6142-5X SIEMENS [Siemens Semiconductor Group], TDA6142-5X Datasheet

TDA6142-5X

Manufacturer Part Number

TDA6142-5X

Description

FM-Demodulator for SAT TV with Switchable Input

Manufacturer

SIEMENS [Siemens Semiconductor Group]

Datasheet

1.TDA6142-5X.pdf (10 pages)

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Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

TDA6142-5X

Manufacturer:

INFINEON

Quantity:

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

TDA6142-5X

Manufacturer:

SIEMENS

Quantity:

3 900

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FM-Demodulator for SAT TV with

Switchable Input

Preliminary Data

Features

Amplifier and IF demodulator for satellite applications, consisting of: four-stage limiter amplifier with

selection circuit and input selector for two IF-inputs, each with a base stage; divider by 4; video

amplifier; AGC regulator; AFC-output with adjustable steepness; polarity reversal of the video

signal.

Application

Used in indoor units.

Semiconductor Group

Type

TDA 6142-5X

High input sensitivity results in excellent carrier/noise

behaviour

Reduced noise bandwidth for the prescaler with 480-MHz

LC circuit

Limitation of the prescaler's internal bandwidth to 960 MHz

Due to the LC circuit improvement stability against

oscillations

Interferences reduced by damping higher frequencies with

LC circuit

Switch for double SAW filter input integrated.

Ordering Code

Q67000-A5173

Package

P-DSO-20-1 (SMD)

P-DSO-20-1

TDA 6142-5X

Bipolar IC

04.95

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