Automotive single-supply operational amplifier with rail-to-rail input and output

21-12-2023 | Texas Instruments | Power

The Texas Instruments TLV365-Q1 and TLV2365-Q1 (TLVx365-Q1) devices are a family of zero-crossover, rail-to-rail input and output, CMOS operational amplifiers, optimised for low voltage and cost-sensitive applications. Low-noise (4.5 nV/√Hz) and high-speed operation (50‑MHz gain bandwidth) make these devices an excellent choice for driving sampling ADCs in low-side current sensing, audio, signal conditioning, and sensor amplification applications.

Special features include an exceptional CMRR, no input stage crossover distortion, high input impedance, and rail-to-rail input and output swing. The input common-mode range includes both the negative and positive supplies. The output voltage swings to within 12 mV of the rails.

The devices are specified for operation from −40C to +125C.

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By Nigel Seymour

Nigel has worked in the advertising and magazine publishing industry for many years prior to helping publish articles in the early years of Electropages. He has worked with technical agencies producing documents and artwork for the web over the last few years. He has been products editor for Electropages for over five years.
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