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TDA2557

Dual TV sound demodulator circuits

GENERALDESCRIPTION ThecircuitsincorporatetwoFMdemodulatorsystemstoperformthedemodulatorfunctionsrequiredinadualsoundcarrierTVsystemfordemodulatingthesoundcarriers.ThedifferencebetweenTDA2555andTDA2557isthenumberofstagesofthelimitingamplifier. •Eight

PhilipsNXP Semiconductors

飞利浦荷兰皇家飞利浦

2557

HighpassFilter

KR

KR Electronics, Inc.

2557

PROTECTEDQUADLOW-SIDEDRIVERWITHFAULTDETECTIONandSLEEPMODE

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

ALLEGRO

Allegro MicroSystems

2557

PROTECTEDQUADLOW-SIDEDRIVERWITHFAULTDETECTION&SLEEPMODE

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

ALLEGRO

Allegro MicroSystems

2557

DigitalStorageOscilloscopes

etc2List of Unclassifed Manufacturers

etc未分类制造商etc2未分类制造商

2557

Bandwidthupto300MHz

etc2List of Unclassifed Manufacturers

etc未分类制造商etc2未分类制造商

2557

LouveredPlugs

HeycoHeyco.

海科

2557-BNC

HighpassFilter

KR

KR Electronics, Inc.

2557-SMA

2MHzHighpassFilter

KR

KR Electronics, Inc.

A2557

PROTECTEDQUADLOW-SIDEDRIVERWITHFAULTDETECTION&SLEEPMODE

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

ALLEGRO

Allegro MicroSystems

详细参数

  • 型号:

    TDA2557

  • 制造商:

    PHILIPS

  • 制造商全称:

    NXP Semiconductors

  • 功能描述:

    Dual TV sound demodulator circuits

供应商型号品牌批号封装库存备注价格
24+
2500
自己现货
询价
PHI
23+
DIP
12300
询价
飞利浦
24+
DIP
4897
绝对原装!现货热卖!
询价
PHILIPS
22+
DIP18
3000
原装正品,支持实单
询价
PH
24+
原厂封装
3050
原装现货假一罚十
询价
PHI
18+
DIP18
85600
保证进口原装可开17%增值税发票
询价
ph
24+
SOP
6868
原装现货,可开13%税票
询价
FAIRCHILD
23+
NA
19960
只做进口原装,终端工厂免费送样
询价
PHI
08+
DIP
80
普通
询价
PHILIPS/飞利浦
2022+
DIP
80
原厂代理 终端免费提供样品
询价
更多TDA2557供应商 更新时间2025-5-18 16:00:00