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TDA2557

DualTVsounddemodulatorcircuits

GENERALDESCRIPTION ThecircuitsincorporatetwoFMdemodulatorsystemstoperformthedemodulatorfunctionsrequiredinadualsoundcarrierTVsystemfordemodulatingthesoundcarriers.ThedifferencebetweenTDA2555andTDA2557isthenumberofstagesofthelimitingamplifier. •Eight

PhilipsPhilips Semiconductors

飞利浦荷兰皇家飞利浦

PROTECTEDQUADLOW-SIDEDRIVERWITHFAULTDETECTION&SLEEPMODE

FEATURES ■300mAOutputCurrentperChannel ■IndependentOver-CurrentProtection&ThermalLimitingforEachDriver ■OutputVoltageto60V ■OutputSOAProtection ■Fault-DetectionCircuitryforOpenorShortedLoad ■LowQuiescentCurrentSleepMode ■IntegralOutputFlyback/ClampDiode

ALLEGRO

Allegro MicroSystems

ALLEGRO

PROTECTEDQUADLOW-SIDEDRIVERWITHFAULTDETECTIONandSLEEPMODE

FEATURES ■300mAOutputCurrentperChannel ■IndependentOver-CurrentProtection&ThermalLimitingforEachDriver ■OutputVoltageto60V ■OutputSOAProtection ■Fault-DetectionCircuitryforOpenorShortedLoad ■LowQuiescentCurrentSleepMode ■IntegralOutputFlyback/ClampDiode

ALLEGRO

Allegro MicroSystems

ALLEGRO

HighpassFilter

文件:87.3 Kbytes Page:2 Pages

KR

KR Electronics, Inc.

KR

DigitalStorageOscilloscopes

文件:379.67 Kbytes Page:6 Pages

etc2List of Unclassifed Manufacturers

etc未分类制造商etc2未分类制造商

etc2

Bandwidthupto300MHz

文件:4.01379 Mbytes Page:6 Pages

etc2List of Unclassifed Manufacturers

etc未分类制造商etc2未分类制造商

etc2

TDA2557产品属性

  • 类型

    描述

  • 型号

    TDA2557

  • 制造商

    PHILIPS

  • 制造商全称

    NXP Semiconductors

  • 功能描述

    Dual TV sound demodulator circuits

更新时间:2025-7-14 17:49:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
FAIRCHILD
23+
NA
19960
只做进口原装,终端工厂免费送样
PHI
22+
DIP18
3000
原装正品,支持实单
PHI
23+
DIP
12300
ph
24+
SOP
6868
原装现货,可开13%税票
PHI
08+
DIP
80
普通
PHI
24+
DIP
35200
一级代理/放心采购
PHI
2022+
DIP
30000
进口原装现货供应,原装 假一罚十
24+
2500
自己现货
PHI
24+
DIP
4897
绝对原装!现货热卖!
PHI
18+
DIP18
85600
保证进口原装可开17%增值税发票

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  • XTAITQ

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