OPA690IDR - Brand New Texas Instruments Instrumentation OpAmps
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Description
The OPA690IDR is a CMOS operational amplifier categorized under Instrumentation OpAmps. It is single supply operated with a minimum of 2.1V. The output voltage is accurate to ±3mV with a rail-to-rail output driving a load of 100kΩ. The amplifier has low quiescent current of 20μA per amplifier, low offset voltage (125μV max), low input bias current (1pA), and high open-loop gain (115dB). It comes with completely independent circuitry for lowest crosstalk and freedom from interaction. It is designed to work with battery-powered applications, thanks to its common-mode range that extends to the negative supply making it ideal for single-supply applications. The OPA690IDR finds wide applications in portable devices, high-impedance applications, photodiodes, pre-amps, precision integrators, medical instruments, and test equipment.
Specifications and features
- CMOS operational amplifier
- Single-Supply operation, voltage range of 2.3V-5.5V
- Rail-to-rail output with output accuracy of ±3mV
- Low quiescent current of 20μA per amplifier
- Low offset voltage of up to 125μV (MAX)
- Low input bias current of 1pA
- High open-loop gain of 115dB
- Completely independent circuitry for lowest crosstalk and freedom from interaction
- Ideal for battery-operated applications
Application Scenarios
The OPA690IDR finds wide applications in portable devices, high-impedance applications, photodiodes, pre-amps, precision integrators, medical instruments, and test equipment.
Comparison
Advantages- Low quiescent current of 20μA/amplifier makes it ideal for battery-powered applications.
- Accuracy of output voltage is ensured at ±3mV.
- Completely independent circuitry ensures the lowest crosstalk and freedom from interaction.
- A high open-loop gain of 115dB.
- Can be used in single-supply applications due to its common-mode range extending to the negative supply.
- Halogen-free.
Disadvantages- Not suitable for high current circuits.
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Similar parts: 13800 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download OPA690IDR
- Chipdatas Part: CD93-OPA690IDR
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/29 14:00 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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