High Definition Audio SoundMAX Codec

GENERAL DESCRIPTION The AD1989B audio codec and SoundMAX® software provides superior HD audio quality that exceeds Vista Premium performance. The AD1989B has ten 101 dB DACs and six 92 dB ADCs, three stereo headphone ports, C/LFE swapping, digital and analog PCBeep, and two independent S/PDIF out

Three-Phase Sensorless VCR Drum Motor Driver

Functions and Features • Soft switching drive • No Hall sensors required. • No FG sensors required. • Built-in PG amplifier • Thermal shutdown circuit • Current limiter circuit

Multichannel Remote/Local Temperature Sensors

General Description The MAX1668/MAX1805/MAX1989 are precise multichannel digital thermometers that report the temperature of all remote sensors and their own packages. The remote sensors are diode-connected transistors—typically low-cost, easily mounted 2N3904 NPN types—that replace conventional

Multichannel Remote/Local Temperature Sensors

General Description The MAX1668/MAX1805/MAX1989 are precise multichannel digital thermometers that report the temperature of all remote sensors and their own packages. The remote sensors are diode-connected transistors—typically low-cost, easily mounted 2N3904 NPN types—that replace conventional

PHASE CONTROL THYRISTORS

Phase Control Thyristors