AD8476ARMZ

AD8476 is a very low power, fully differential precision amplifier with integrated gain resistors for unity gain. It is an ideal choice for driving low power, high performance ADCs as a single-ended-to-differential or differential-to-differential amplifier. It provides a precision gain of 1, common-mode level shifting, low temperature drift, and rail-to-rail outputs for maximum dynamic range. It works well with SAR, Σ-Δ, and pipeline converters. The high current output stage of the part allows it to drive the switched capacitor front-end circuits of many ADCs with minimal error. It is widely used in application such as ADC driver, differential instrumentation amplifier building block, single-ended-to-differential converter, battery-powered instruments etc.

• Supply current is 300μA typ
• Harmonic distortion2 is -126dB typ
• Differential output designed to drive precision ADCs
• Rail-to-rail outputs, VOCM pin adjusts output common mode
• Spectral noise density is 39nV/√Hz typ
• Gain drift is 1ppm/°C max, output offset voltage is 50μV typ
• Single supply range is 3V to 18V, dual supply range is ±1.5V to ±9V
• Slew rate is 10V/μs typ, −3dB small signal bandwidth is 6MHz typ
• Operating temperature is -40°C to +125°C
• Packaging style is 8-lead mini small outline package [MSOP]

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party