OPA2210IDRGR

Instrumentation, Op Amps, Buffer Amps Overview

The OPA2210IDRGR is a dual-channel precision operational amplifier from Texas Instruments, utilizing a super-beta complementary bipolar process. It features an ultra-low voltage noise density of 2.2 nV/√Hz at 1 kHz and a maximum quiescent current of 2.5 mA per channel. The device offers a gain bandwidth product of 18 MHz and a slew rate of 6.4 V/µs. It supports a wide supply range from ±2.25 V to ±18 V (or 4.5 V to 36 V single-supply) and operates over a temperature range of –40°C to +125°C. The output provides rail-to-rail swing capability.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Precision super-beta input performance with low offset voltage and ultra-low drift
• Ultra-low voltage noise density for high-fidelity signal processing
• Rail-to-rail output swing to maximize dynamic range
• Internal phase-reversal protection prevents unexpected output behavior

Instrumentation, Op Amps, Buffer Amps Applications

• Ultrasound scanner systems
• Multiparameter patient monitors
• Data acquisition (DAQ) instrumentation
• Professional microphone and wireless systems
• Semiconductor test equipment

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific package marking and date code against the manufacturer's latest datasheet revision history. Confirm that the ordering suffix matches the required WSON-8 configuration. Ensure compliance with RoHS standards and check for any recent production changes or alternative package options listed in the official documentation before finalizing procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications requiring high precision combined with low power consumption. The super-beta process ensures minimal input bias current and offset drift. Consider the 18 MHz bandwidth and fast settling time for high-speed requirements. Verify that the source impedance aligns with the device's optimal noise performance characteristics for the intended circuit topology.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the OPAx210 family, succeeding the OPAx209 series. It integrates 180 transistors on a SiGe bipolar die. The OPA2210 variant specifically contains two independent amplifiers within a single package. It is designed as a unity-gain stable operational amplifier suitable for demanding analog signal conditioning tasks.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The OPA210 serves as the single-channel equivalent within the same family. Designers may also consider the OPA211 for lower noise applications with source impedances below 300 Ω. Verify pin compatibility and thermal characteristics when substituting.