Single Line ESD Protection Diode Array

文件：232.4 Kbytes 页数：8 Pages

UNIONSEMI

英联

Single Line ESD Protection Diode Array

文件：329.09 Kbytes 页数：8 Pages

UNIONSEMI

英联

7V单通道ESD保护二极管

The UM5075/5079 ESD protection diode is designed to replace multilayer varistors (MLVs) in portable applications such as cell phones, notebook computers, and PDA’s. They feature large cross-sectional area junctions for conducting high transient currents, offer desirable electrical characteristics fo - Transient Protection for Data Lines to \n  IEC 61000-4-2 (ESD) ±15kV (Air), ±15kV (Contact) \n  IEC 61000-4-4 (EFT) 50A (tP=5/50ns)\n- Small Package for Use in Portable Electronics \n- Suitable Replacement for MLV’s in ESD Protection Applications\n- Protect One I/O or Power Line \n- Low Clamping V;

Union-IC

英联

Dual-band power amplifier controller for GSM, PCN and DCS

GENERAL DESCRIPTION This CMOS device integrates an amplifier for the detected RF voltage from the sensor, an integrator and an active filter to build a PA control loop for cellular systems with a small number of passive components. FEATURES • Compatible with baseband interface family PCF5073x

文件：146.59 Kbytes 页数：28 Pages

PHI

PHI

Dual-band power amplifier controller for GSM, PCN and DCS

GENERAL DESCRIPTION This CMOS device integrates an amplifier for the detected RF voltage from the sensor, an integrator and an active filter to build a PA control loop for cellular systems with a small number of passive components. FEATURES • Compatible with baseband interface family PCF5073x

文件：146.59 Kbytes 页数：28 Pages

PHI

PHI

Dual-band power amplifier controller for GSM, PCN and DCS

GENERAL DESCRIPTION This CMOS device integrates an amplifier for the detected RF voltage from the sensor, an integrator and an active filter to build a PA control loop for cellular systems with a small number of passive components. FEATURES • Compatible with baseband interface family PCF5073x

文件：146.59 Kbytes 页数：28 Pages

PHI

PHI