OP291GSZ

OP291 is a dual channel, micropower, single-supply amplifier featuring rail-to-rail inputs and outputs. Fabricated on Analog Devices CBCMOS process, this device family has a unique input stage that allows the input voltage to safely extend 10V beyond either supply without any phase inversion or latch-up. The output voltage swings to within millivolts of the supplies and continues to sink or source current all the way to the supplies. The ability to swing rail-to-rail at both the input and output enables designers to build multistage filters in single-supply systems and to maintain high signal-to-noise ratios. It is widely used in application such as industrial process control, battery-powered instrumentation, power supply control and protection, telecommunications, remote sensors, low voltage strain gauge amplifiers, DAC output amplifiers etc.

• Single-supply operation is 2.7V to 12V
• Wide input voltage range
• Rail-to-rail output swing
• Supply current/amplifier is 350μA typical at (-40°C ≤ TA ≤ +125°C)
• Wide bandwidth is 3MHz typical
• Slew rate is 0.5V/μs typical
• Low offset voltage is 80μV typical
• No phase reversal
• Operating temperature is -40°C to +125°C
• Package style is 8-lead SOIC-N

บันทึก

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