MAX4253EUB+

The MAX4253EUB+ is a single supply, low noise, low-distortion, rail to rail operational amplifier (op-amp) in 10 pin µMAX package. It draws 400µA of quiescent supply current per amplifier while featuring ultra low distortion (0.0002% THD) as well as low input voltage noise density (7.9nV/√Hz) and low input current-noise density (0.5fA/√Hz). These features make the device an ideal choice for portable/battery-powered applications that require low distortion and/or low noise. For additional power conservation it offer a low-power shutdown mode that reduces supply current to 0.5µA and puts the amplifiers' outputs into a high-impedance state. Outputs swing rail to rail and their input common-mode voltage range includes ground. It is typically used at wireless communications devices, PA control, portable/battery-powered equipment, medical instrumentation, ADC buffers and digital scales/strain gauges.

• Single supply operation from 2.4V to 5.5V or ±1.2V to ±2.75V dual supply
• Operating temperature range from -40°C to 85°C
• 0.0002% THD (1Kohm load) low distortion
• 400µA quiescent supply current per amplifier
• Input common-mode voltage range includes ground
• Outputs swing within 8mV of rails with a 10Kohm load
• 3MHz GBW product, unity gain stable
• Excellent DC characteristics, VOS = 70µV, IBIAS = 1pA and large-signal voltage gain = 116dB
• 400pF capacitive-load handling capability

Applications

Signal Processing, Portable Devices, Medical

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