TLV2473CDR

Instrumentation, Op Amps, Buffer Amps Overview

The TLV2473CDR is a dual-channel CMOS operational amplifier from the Texas Instruments TLV247xA family, housed in an 8-pin MSOP package. It features rail-to-rail input and output capabilities with a gain-bandwidth product of 2.8 MHz and a supply current of 600 µA per channel. The device operates within a supply voltage range of 2.7 V to 6 V and supports an industrial temperature range of 0°C to +70°C. Key electrical specifications include a typical input offset voltage of 250 µV, an input bias current of 2.5 pA, and high output drive capability of ±35 mA at 500 mV off the rail.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output operation for maximum dynamic range in low-voltage applications
• Ultra-low power shutdown mode to conserve battery life in portable devices
• High output drive capability suitable for driving heavy loads directly
• CMOS architecture providing low input bias current and low noise performance

Instrumentation, Op Amps, Buffer Amps Applications

• Sensor interface circuits requiring high precision and low power consumption
• Portable medical equipment where battery life and signal integrity are critical
• Data acquisition systems utilizing single-supply operation
• Battery-powered instrumentation and measurement devices

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix 'CDR' corresponds to the commercial temperature range (0°C to +70°C) and MSOP-8 tape-and-reel packaging configuration. Confirm that the 'C' designation aligns with the required operating temperature limits for your application environment. Ensure compatibility with standard surface-mount assembly processes for the specified package type.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a dual-channel amplifier with rail-to-rail I/O is required alongside ultra-low quiescent current. The TLV2473 offers a balance between AC performance and power efficiency, making it suitable for applications where space is limited but signal fidelity must be maintained. Consider the shutdown feature if power management during idle states is necessary for the system design.

Instrumentation, Op Amps, Buffer Amps Part Context

The TLV2473 belongs to the broader TLV247xA series of precision operational amplifiers designed for low-voltage, low-power applications. This family includes single, dual, and quad variants, all sharing similar electrical characteristics such as rail-to-rail inputs/outputs and high output drive. The TLV2473 specifically provides two channels in a compact MSOP package, distinguishing it from the single-channel TLV2471 and quad-channel TLV2474.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

TLV2473IDR: Industrial temperature range (-40°C to +125°C) version of the same device.

Instrumentation, Op Amps, Buffer Amps FAQ

Does the TLV2473CDR support shutdown functionality?

Yes, the TLV2473 includes a dedicated shutdown pin that places the outputs in a high-impedance state and significantly reduces supply current per channel.

What is the maximum supply voltage for the TLV2473CDR?

The recommended operating conditions specify a maximum single supply voltage of 6 V and a maximum split supply of ±3 V.