ADA4805-2TRMZ-EP

ADA4805-2-EP is a high-speed voltage feedback, rail-to-rail output amplifier with an exceptionally low quiescent current of 500µA, making it ideal for low-power, high-resolution data conversion systems. Despite being low power, this amplifier provides excellent overall performance. It offers a high bandwidth of 105MHz at a gain of +1, a high slew rate of 160V/µs, and a low input offset voltage of 125µV (maximum). Application includes high resolution, high precision analogue-to-digital converter (ADC) drivers, battery-powered instrumentation, micropower active filters, portable point of sales terminals, active radio frequency identification (RFID) readers, photomultipliers and ADC reference buffers.

• Input offset voltage range from 13 to 125µV (VS=±5V at TA=25°C)
• Typical low input offset voltage drift 0.4µV/°C (VS=±5V at TA=25°C)
• Ultralow supply current 500µA per amplifier
• High speed performance, typical bandwidth -3dB is 120MHz (G=+1, VOUT=0.02V p-p)
• Typical slew rate is 190V/µs (G=+1, VOUT=2V step, VS=±5V at TA=25°C)
• Typical settling time to 0.1% is 35ns (G=+1, VOUT=2V step, VS=±5V at TA=25°C)
• Input voltage noise is 5.2nV/√Hz (f=100KHz, VS=±5V at TA=25°C)
• Supports defence and aerospace applications (AQEC standard)
• Temperature rating range from -55°C to +125°C
• 8-lead mini small outline package [MSOP]

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