TDA4445B

更新时间： 2024-02-20 01:20:31

品牌	Logo	应用领域
TEMIC		消费电路商用集成电路接收器集成电路光电二极管
页数	文件大小	规格书
8页	119K
描述
Quasi Parallel Sound Processing with Quadrature Intercarrier Demodulator

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TDA4445B 技术参数

TDA4445A/TDA4445B

TELEFUNKEN Semiconductors

Quasi Parallel Sound Processing with Quadrature

Intercarrier Demodulator

Technology: Bipolar

Features

TDA4445B additional

Very high input sensitivity

Excellent signal to noise ratio

Fast averaged AGC

Targeting bistandard applications (B/G and L)

Alignment free AM demodulator

Low AM distortion

IF amplifier can be switched off for VTR mode

Output signal stabilized against V variations

Very few external components

Case: DIP16

Figure 1. Block diagram TDA4445A

Figure 2. Block diagram TDA4445B

Rev. A1: 14.09.1995

1 (8)

12 3 4 5 6 7 8

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