WCDMA Band IV Power Amplifier Module

General Description The RMPA1766 Power Amplifier Module (PAM) is Fairchild’s latest innovation in 50Ω matched, surface mount modules targeting UMTS/WCDMA/HSDPA applications. Answering the call for ultra-low DC power consumption and extended battery life in portable electronics, the RMPA1766 uses

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Fairchild

仙童半导体

BATTERY CHARGE CONTROLLER

DESCRIPTION The SC1766 fast charge controller IC is designed for intelligent charging of NiMH or NiCd batteries without overcharging. It detects a voltage drop (-∆V) occurring in the final stage of a fast charging cycle and correspondingly controls the charging current. Fast charge can also be cu

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SEMTECH

先之科

NPN Silicon Transistor

Descriptions • Medium power amplifier Features • PC(Collector dissipation)=2W (Ceramic substate of 40×40×0.8mm used) • Low collector saturation voltage : VCE(sat)=0.5V(Typ.) • Complementary pair with STB1188

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AUK

NPN Silicon Transistor

Descriptions • Medium power amplifier Features • PC(Collector power dissipation)=2W (Ceramic substrate of 250 ㎟ ×0.8t used) • Low collector saturation voltage : VCE(sat)=0.5V(Typ.) • Complementary pair with STB1188 • “Green” device and RoHS compliant device • Available in full lead

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KODENSHI

可天士