OP293ESZ

OP293 is a single-supply operational amplifier. It features a combination of high precision, low supply current, and the ability to operate at low voltages. For high performance in single-supply systems, the input and output ranges include ground, and the outputs swing from the negative rail to within 600mV of the positive supply. The combination of high accuracy and low power operation make the device useful for battery-powered equipment. It is widely used in application such as digital scales, strain gauges, portable medical equipment, battery-powered instrumentation, temperature transducer amplifier etc.

• Operating voltage range is +1.7V to ±18V
• Supply current/amplifier is 15µA
• Low offset voltage is 200µV maximum at (−40°C ≤ TA ≤ +125°C)
• Outputs sink and source is ±8mA
• No phase reversal, unity-gain stable
• Single- or dual-supply operation
• High open-loop gain is 600V/mV
• Common-mode rejection ratio is 116dB typ at (−14.9V ≤ VCM ≤ +14V)
• Voltage noise is 3μV p-p at (0.1Hz to 10Hz)
• Operating temperature is −40°C to +125°C, package style is 8-lead SOIC-N

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