OPA2369AIDGKR

Instrumentation, Op Amps, Buffer Amps Overview

The OPA2369AIDGKR is a dual-channel, low-power operational amplifier manufactured by Texas Instruments. It operates within a supply voltage range of 1.8 V to 5.5 V and consumes only 700 nA of quiescent current per channel. The device features rail-to-rail input and output capabilities, ensuring maximum dynamic range in single-supply applications. Key electrical specifications include a gain-bandwidth product of 12 kHz, a slew rate of 5 mV/µs, and an input offset voltage of up to 750 µV. It provides a common-mode rejection ratio of 114 dB and an input voltage noise density of 290 nV/√Hz. The component is housed in an 8-VSSOP package and supports operation from -40°C to +85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output functionality for extended signal swing near supply rails
• Ultra-low power consumption with 700 nA quiescent current per channel
• High common-mode rejection ratio of 114 dB for accurate signal processing
• Operates on a single supply voltage ranging from 1.8 V to 5.5 V

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered sensor interfaces
• Portable medical instrumentation
• Data acquisition systems
• Signal conditioning for low-frequency transducers

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'KR' corresponds to the 8-VSSOP package and tape-and-reel packaging configuration as defined by Texas Instruments. Confirm that the A-grade variant meets the required input offset voltage and bias current specifications for your application. Ensure compatibility with the intended operating temperature range of -40°C to +85°C. Cross-reference the manufacturer part number with official distributor catalogs to validate authenticity and current production status before procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing circuits requiring minimal power consumption alongside rail-to-rail performance. It is suitable for applications where the signal bandwidth does not exceed 12 kHz. Consider the 750 µV maximum input offset voltage for precision requirements. The 8-VSSOP package is ideal for space-constrained designs. Compare against other members of the OPA2369 family if different channel counts or package types are needed.

Instrumentation, Op Amps, Buffer Amps Part Context

The OPA2369 belongs to Texas Instruments' family of zero-drift, low-power operational amplifiers. This series is engineered for high-precision applications requiring low offset voltage and low noise. The dual-channel configuration allows for cost-effective implementation of multiple signal paths in compact form factors. The device utilizes chopper stabilization technology to minimize drift over time and temperature variations.

Instrumentation, Op Amps, Buffer Amps FAQ

Does the OPA2369AIDGKR support shutdown mode?

No, the standard OPA2369 device does not include a shutdown pin or feature. It remains active whenever the supply voltage is present.

What is the maximum input voltage range for the OPA2369AIDGKR?

The input voltage range extends from the negative supply rail to the positive supply rail, allowing for full rail-to-rail input capability.