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Automotive op amp reveals low noise


The AS2376Q op amp from Diodes gives low enter noise density of 9.5 nV/√Hz at 1 kHz and low frequency noise of 0.8 µVPP from 0.1 Hz to 10 Hz. These low-noise specs make the automotive-grade amplifier appropriate for onboard chargers, DC/DC converters, battery administration system implementations, and occupancy detection programs.

A achieve bandwidth product of 5.5 MHz permits the AS2376Q to deal with 50-kHz indicators with out important lack of sign accuracy. Low-noise operation, coupled with rail-to-rail output, enhances sign integrity. The op amp additionally has a low offset voltage of 5 µV typical. It operates from a provide voltage of two.2 V to five.5 V with quiescent present of 760 µA typical, 950 µA most.

A second op amp, the AS2333Q, gives a quiescent present of simply 12 µA on every amplifier channel. This permits the half for use in programs that stay dwell always. Widespread-mode rejection of 120 dB typical throughout its rail-to-rail enter vary and near-zero drift of 0.02 µV/°C typical over time and temperature present long-term sign accuracy in vast common-mode rail functions. The system can use single or twin provides as little as 1.8 V (±0.9 V) and as much as 5.5 V (±2.75 V).

The AS2376Q and AS2333Q are equipped in SO-8 packages and value $0.93 and $1.56, respectively, in plenty of 1000 items. Each are certified to AEC-Q100 Grade 1.

AS2376Q product web page

AS2333Q product web page

Diodes

Discover extra datasheets on merchandise like this one at Datasheets.com, searchable by class, half #, description, producer, and extra.

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