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

D- 4 STEREO 2.5W DIGITAL AUDIO POWER AMPLIFIER

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

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

Low Power Low Offset Voltage Quad Comparators

文件：465.36 Kbytes Page：19 Pages

Low Power Low Offset Voltage Quad Comparators

文件：465.36 Kbytes Page：19 Pages

Low Power Low Offset Voltage Quad Comparators

文件：465.36 Kbytes Page：19 Pages