CA3089E

CA3089E概述

FM IF系统 FM IF System

Description

CA3089 is a monolithicintegrated circuit that provides all the functions of a comprehensive FM-IF system. The block diagram shows the CA3089 features, which include a three-stage FM-IF amplifier/limiter configuration with level detectors for each stage, a doubly-balanced quadrature FM detector and an audio amplifier that features the optional use of a muting squelch circuit.

Features.

• For FM IF Amplifier Applications in High-Fidelity, Automotive, and Communications Receivers

• Includes: IF Amplifier, Quadrature Detector, AF Preamplifier, and Specific Circuits for AGC, AFC, Muting Squelch, and Tuning Meter

• Exceptional Limiting Sensitivity at -3dB Point. . . . . . . . . . . . . . . . . . . . . . . . . . . 12µV Typ

• Low Distortion: with Double-Tuned Coil . . . . . . . . . . . . . . . . .  0.1% Typ

• Single-Coil Tuning Capability

• High Recovered Audio . . . . . . . . . . . . . . . . . .400mV Typ

• Provides Specific Signal for Control of Interchannel Muting Squelch

• Provides Specific Signal for Direct Drive of a Tuning Meter

• Provides Delayed AGC Voltage for RF Amplifier

• Provides a Specific Circuit for Flexible AFC

• Internal Supply-Voltage Regulators

CA3089E数据文档
型号 品牌 下载
CA3089E

Intersil 英特矽尔

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CA3080E

Intersil 英特矽尔

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CA3054M96

Intersil 英特矽尔

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CA3054MZ

Intersil 英特矽尔

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CA3054MZ96

Intersil 英特矽尔

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CA3083MZ96

Intersil 英特矽尔

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CA3083MZ

Intersil 英特矽尔

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CA3083Z

Intersil 英特矽尔

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CA3083M96

Intersil 英特矽尔

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CA3083

Intersil 英特矽尔

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CA3039

Intersil 英特矽尔

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