LED CONSTANT CURRENT SOURCE SCHEME

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LED CONSTANT CURRENT SOURCE SCHEME

325 MHz, 8 x 8 Buffered Video Crosspoint Switches

GENERAL DESCRIPTION The AD8108/AD8109 are high speed 8 × 8 video crosspoint switch matrices. They offer a −3 dB signal bandwidth greater than 250 MHz and channel switch times of less than 25 ns with 1 settling. With −83 dB of crosstalk and −98 dB isolation (@5 MHz), the AD8108/AD8109 are useful i

Actuator Driver for Portable CD Players

Overview The LB8109M is an actuator driver IC designed for portable CD players that operate at 2.4 V (two Ni-Cd batteries) or 3.0 V (two dry cells). Functions and Features • H bridge drivers (output dynamic range maximum is about 2 V) on chip for four channels to drive each CD actuator (the foc

SILICON MMIC 2.5 GHz FREQUENCY UP-CONVERTER FOR WIRELESS TRANSCEIVER

DESCRIPTION The µPC8172TB is a silicon monolithic integrated circuit designed as frequency up-converter for wireless transceiver transmitter stage. This IC is manufactured using NEC’s 30 GHz fmax. UHS0 (Ultra High Speed Process) silicon bipolar process. This IC is as same circuit current as conv

SILICON MMIC 2.0 GHz FREQUENCY UP-CONVERTER FOR CELLULAR/CORDLESS TELEPHONES

DESCRIPTION The µPC8106TB and µPC8109TB are silicon monolithic integrated circuit designed as frequency up-converter for cellular/cordless telephone transmitter stage. The µPC8106TB features improved intermodulation and µPC8109TB features low current consumption. From these two version, you can c

SILICON MMIC 2.0 GHz FREQUENCY UP-CONVERTER FOR CELLULAR TELEPHONE

DESCRIPTION The µPC8163TB is a silicon monolithic integrated circuit designed as frequency up-converter for cellular telephone transmitter stage. The µPC8163TB has improved intermodulation performance and smaller package. The µPC8163TB is manufactured using NEC’s 20 GHz fT NESATTMlll silicon bip