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型号 功能描述 生产厂家 企业 LOGO 操作

HIGH VOLTAGE VIDEO AMPLIFIERS

DESCRIPTION The BF257, BF258 and BF259 are silicon planar epitaxial NPN transistors in Jedec TO-39 metal case. They are particularly designed for videooutput stages in CTV and MTV sets, class A audio output stages and drivers for horizontal deflection circuits.

STMICROELECTRONICS

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QUAD 2 CHANNEL MULTIPLEXER 3-STATE

DESCRIPTION The 74VHC257 is an advanced high-speed CMOS QUAD 2-CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. ■ HIGH SPEED: tPD = 3.7ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA=25°C ■ HIGH NOISE I

STMICROELECTRONICS

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WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS

DESCRIPTION These circuits are monolithic J-FET input operational amplifiers incorporating well matched, high voltage J-FET on the same chip with standard bipolar transistors. This amplifiers feature low input bias and offset currents, low input offset voltage and input offset voltage drift,coup

STMICROELECTRONICS

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WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS

DESCRIPTION These circuits are monolithic J-FET input operational amplifiers incorporating well matched, high voltage J-FET on the same chip with standard bipolar transistors. This amplifiers feature low input bias and offset currents, low input offset voltage and input offset voltage drift,coup

STMICROELECTRONICS

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TRISILTM

DESCRIPTION The SMTPBxx series has been designedto protect telecommunication equipment against lightning and transient induced by AC power lines. FEATURES BIDIRECTIONAL CROWBAR PROTECTION. BREAKDOWNVOLTAGE RANGE: From 62 V To 270 V. HOLDING CURRENT: IH= 150 mA min REPETITIVE PE

STMICROELECTRONICS

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更新时间:2026-5-23 17:49:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
NS/ST
专业铁帽
CAN8
67500
铁帽原装主营-可开原型号增税票
NS
2015+
SOP/DIP
19889
一级代理原装现货,特价热卖!
NSC
25+
48
公司优势库存 热卖中!!
NSC
26+
CAN8
890000
一级总代理商原厂原装大批量现货 一站式服务
NS
22+
TO-39
20000
只做原装 品质保障
ST
25+
NA
10065
原装正品,有挂有货,假一赔十
NS
24+
SOP8-DIP8
85740
全新原装正品!现货库存!可开13点增值税发票
NS
25+
30
全新 发货1-2天
ST
23+
SOP-8
32732
原装正品代理渠道价格优势
NS
24+
35

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