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New low power op amps for portable applications

31.10.2009

One of the world's leading manufacturers of analog products, STMicroelectronics, has announced three new lines of precision operational amplifiers for portable applications.

The TSV6xx family has low self-consumption, medium operating frequency and high accuracy. Good attenuation of electromagnetic radiation allows the use of amplifiers in conditions of increased electrical noise, and high resistance against electrostatic discharges and an extended temperature range from 40 to 125 ° C allow them to be used in various types of industrial applications.

Operational amplifiers are available in single, dual and quad versions. The active mode current is 11 µA for TSV61x, 29 µA for TSV62x and 60 µA for TSV63x respectively for operating frequencies of 120 kHz, 420 kHz and 880 kHz amplifier models. The advantage is also the ability to work in the supply voltage range from 1,5 to 5,5 V, which allows you to fully work with a discharged battery.

The TSV62x and TSV63x have amp off options. All instruments are rail-to-rail inlet and outlet and are available in miniature packages SC70-5, SOT23-8 and SC70-6, SOT23-6 and MS010 for the shutdown option. There is also an SO-8 case.

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