PGA112AIDGSR TI Instrumentation, OP Amps, Buffer Amps

The PGA112 is a programmable gain amplifier with an SPI interface, offering 8 gain settings from 1 to 200, operating from a 2.2-V to 5.5-V supply. It features single-ended and pseudo-differential inputs, rail-to-rail output, and a 10-MHz gain-bandwidth product. Input offset voltage is 0.35 mV typical, with low noise of 18 nV/√Hz. The device includes a power-down mode for low-power operation, reducing supply current to 5 μA when disabled. Packaged in a 10-pin VSSOP (DGS) (3 mm × 3 mm), the PGA112 is ideal for precision sensor signal conditioning requiring programmable gain. Applications include industrial data acquisition systems, medical instrumentation, and portable sensors. In stock at HL Electronics – request a quote for fast delivery.