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E4445A-BAB

Agilent PSA Series Spectrum Analyzers

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HP

安捷伦

SOUND IF AMPLIFIER

DESCRIPTION TDA4445A: Sound IF amplifier, with FM processing for quasi parallel sound system. TDA4445B : Sound IF amplifier, with FM processing and AM demodulator, for multi-standard sound TV appli ances. TDA4445B additionnal : Bistandard applications (B/G and L) No adjustment

STMICROELECTRONICS

意法半导体

Quasi Parallel Sound Processing with Quadrature Intercarrier Demodulator

Circuit Description This circuit includes the following functions  Three symmetrical and gain controlled wide band amplifier stages, which are extremely stable by quasi DC coupling without feedback  Averaged AGC with discharge control circuit  AGC voltage generator Quasi para

TEMIC

SOUND IF AMPLIFIER

DESCRIPTION TDA4445A: Sound IF amplifier, with FM processing for quasi parallel sound system. TDA4445B : Sound IF amplifier, with FM processing and AM demodulator, for multi-standard sound TV appli ances. TDA4445B additionnal : Bistandard applications (B/G and L) No adjustment

STMICROELECTRONICS

意法半导体

SOUND IF AMPLIFIER

DESCRIPTION TDA4445A: Sound IF amplifier, with FM processing for quasi parallel sound system. TDA4445B : Sound IF amplifier, with FM processing and AM demodulator, for multi-standard sound TV appli ances. TDA4445B additionnal : Bistandard applications (B/G and L) No adjustment

STMICROELECTRONICS

意法半导体

Quasi Parallel Sound Processing with Quadrature Intercarrier Demodulator

Circuit Description This circuit includes the following functions  Three symmetrical and gain controlled wide band amplifier stages, which are extremely stable by quasi DC coupling without feedback  Averaged AGC with discharge control circuit  AGC voltage generator Quasi para

TEMIC

更新时间:2026-5-23 18:41:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
N/A
2450+
QFN
9850
只做原厂原装正品现货或订货假一赔十!
INT
23+
NA
71
专做原装正品,假一罚百!
NS
25+
TSOP14
3629
原装优势!房间现货!欢迎来电!
FAIRCILD
22+
TO-220
8000
原装正品支持实单
24+
TSSOP
11
TE/泰科
2608+
/
220083
一级代理,原装现货
E44331-000
25+
741
741
荣盛电子
2403+
TSSOP
11809
原装现货!欢迎随时咨询!
FAIRCHILD/仙童
22+
TO-220
20000
只做原装
DIODES/美台
23+
NA
12730
原装正品代理渠道价格优势

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