行程开关

Schneider

施耐德

行程开关

Schneider

施耐德

D- 4 STEREO 2.5W DIGITAL AUDIO POWER AMPLIFIER

■Overview YDA139 (D-4) is a digital audio power amplifier IC with maximum output of 2.5W (RL=4Ω)×2ch. YDA139 has a “Pure Pulse Direct Speaker Drive Circuit” which directly drives speakers while reducing distortion of pulse output signal and reducing noise on the signal, and realizes the highest

文件：1.30492 Mbytes 页数：18 Pages

YAMAHA

雅马哈

Plastic Medium Power Silicon NPN Transistor

Plastic Medium Power Silicon NPN Transistor . . . designed for use as audio amplifiers and drivers utilizing complementary or quasi complementary circuits. • DC Current Gain — hFE = 40 (Min) @ IC = 0.15 Adc • BD 135, 137, 139 are complementary with BD 136, 138, 140

文件：100.81 Kbytes 页数：4 Pages

MOTOROLA

摩托罗拉

Low Power Low Offset Voltage Quad Comparators

文件：465.36 Kbytes 页数：19 Pages

NSC

国半

L-BAND DPDT MMIC SWITCH

DESCRIPTION The µPG139GV is L-Band Double Pole, Double Throw (DPDT) switch developed for digital cellular or cordless telephone and PCS applications. This device feature low insertion loss, high handling power with low voltage operation. It is housed in a very small 8-pin plastic SSOP package ava

文件：52.18 Kbytes 页数：8 Pages

NEC

瑞萨