Develops, manufactures and markets precision low power linear ICs. Products include EPADs, MOSFETs, rail-to-rail operational amplifiers, op amps, dual slope converters, voltage comparators, analog switches, timers, and matched transistor pairs.

Produces operational amplifiers as well as ICs for power supply design (DC converters and voltage regulators, references, and detectors).

Design, develop and manufacture linear, broadband and feed-forward solid state high power amplifiers. Online specifications.

Designer and manufacturer of standard and custom integrated circuits.

Produces a line of integrated circuits that support the communications, computing, industrial, and automotive markets.

Manufacture analog filters and custom LSI devices.

Integrated circuits including phased locked loops, communications, DAC, digital filters, EL Drivers, oscillators, audio devices and real time clock. Part of the Seiko group.

Manufacturer of programmable analog products. Specifically aimed at environmental monitoring.

Experts in power and battery management. Now owned by TI.

Makes imaging, audio, video, and digital/analog converter devices for consumer applications.