Satellite and cellular dual-band RF front-end

DESCRIPTION The SA1921 is an integrated dual-band RF front-end that operates at both cellular (AMPS, DAMPS, and GSM) and satellite (1515–1600 MHz) frequencies, and is designed in a 13 GHz fT BiCMOS process—QUBiC1. The low-band is a combined low-noise amplifier (LNA) and mixer. The LNA has a 1.7 d

文件：507.87 Kbytes 页数：36 Pages

PHI

飞利浦

Satellite and cellular dual-band RF front-end

恩XP

3x5 Rectangular LED

3×5 Rectangular LED

文件：30.42 Kbytes 页数：1 Pages

Sanken

三垦

TLV192x Family of 65V Comparators with Integrated 2.5V Voltage Reference

1 Features • Wide supply range: 3.3V to 65V • Fail-safe inputs up to 65V • Open-drain output up to 65V • 2.5V, 1.5%, 100ppm maximum voltage reference • Reference output can drive up to 1mA • 3mV input offset voltage • 900ns propagation delay • Power-on-reset provides a known startup co

文件：1.95902 Mbytes 页数：26 Pages

TI

德州仪器

Latchable Negative Floating Hot Swap Power Manager

文件：497.97 Kbytes 页数：11 Pages

TI

德州仪器