DUAL EQUALIZER AMPLIFIER

DESCRIPTION YD3161 is 2-Channel Preamplifier For Car Stereo FEATURES • On-chip 2 preamplifiers. • Good ripple rejection owing to on-chip voltage regulator. • Minimum number of external parts required. • Low noise. • 8-pin SIP package facilitating easy mounting.

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YOUDA

友达电子

DUAL EQUALIZER AMPLIFIER

CSCHIP

晶源微电子

HALL-EFFECT SWITCH FOR 2-WIRE APPLICATIONS

This Hall-effect switch is a monolithic integrated circuit designed to operate continuously over extended temperatures to +85°C. The unipolar switching characteristic makes this device ideal for use with a simple bar or rod magnet. The A3161ELT and A3161EUA are identical except for package. FEATU

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ALLEGRO

HALL-EFFECT SWITCH FOR 2-WIRE APPLICATIONS

FEATURES and BENEFITS ■ Internal Current Regulator for 2-Wire Operation ■ Output Slew Rate Controlled ■ 3.5 V to 25 V Operation … Needs Only An Unregulated Supply ■ Reverse Battery Protection ■ Excellent Temp. Stability ■ Activate with Small, Commercially Available Permanent Magnets ■ Small

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ALLEGRO

SENSITIVE HALL-EFFECT SWITCHES FOR HIGH-TEMPERATURE OPERATION

RATIOMETRIC, LINEAR HALL-EFFECT SENSORS FOR HIGH-TEMPERATURE OPERATION The A3515– and A3516– are sensitive, temperature-stable linear Hall effect sensors with greatly improved offset characteristics. Ratiometric, linear Hall-effect sensors provide a voltage output that is proportional to the appl

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ALLEGRO