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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:2026-5-25 11:10:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
NS/国半
23+
SOP-8
5336
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
ST
25+
原厂封装
5000
百分百原装正品 真实公司现货库存 本公司只做原装 可
NS/国半
2447
CAN8
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
ST
20+
SOP8
3876
终端可以免费供样,支持BOM配单!
ST
23+
SOP-8
32732
原装正品代理渠道价格优势
ST/意法
23+
DIP-8
50000
全新原装正品现货,支持订货
原厂
NA
8650
一级代理 原装正品假一罚十价格优势长期供货
ST
SOP8
21+
3876
原装正品现货 支持BOM配单!
ST
1634+
DIP8
1521
代理品牌
NSC
25+
66880
原装正品,欢迎询价

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