TLV2473CDGQ

Instrumentation, Op Amps, Buffer Amps Overview

The TLV2473CDGQ is a dual-channel CMOS operational amplifier from the TLV247xA family, housed in a 10-pin MSOP package. It operates within a supply voltage range of 2.7V to 6V and supports an industrial temperature range of -40°C to +125°C. Key electrical parameters include a gain-bandwidth product of 2.8MHz, a typical input offset voltage of 250µV, and a supply current of 600µA per channel. The device features rail-to-rail input and output capabilities, high output drive capability (±35mA at 500mV off-rail), and an ultra-low power shutdown mode consuming as little as 350nA per channel.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output operation for maximum dynamic range in low-voltage applications
• High output drive capability suitable for driving moderate loads directly
• Ultra-low power shutdown mode significantly reduces standby current consumption
• CMOS architecture ensures low input bias current and low noise performance

Instrumentation, Op Amps, Buffer Amps Applications

• Sensor interface circuits requiring high precision and low power
• Portable medical equipment with battery life constraints
• Data acquisition systems utilizing single-supply operation

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'DGQ' corresponds to the MSOP-10 package and industrial temperature grade (-40°C to +125°C) when ordering. Confirm that the datasheet revision matches the required specifications, particularly regarding shutdown current and offset voltage tolerances. Ensure handling precautions for ESD are followed during installation.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications requiring a balance between micropower consumption and high AC performance. The dual-channel configuration simplifies board space compared to singles. Consider the shutdown feature if power management is critical. Compare against the TLV2472 if shutdown functionality is not needed, or the TLV2474/TLV2475 for quad-channel requirements.

Instrumentation, Op Amps, Buffer Amps Part Context

The TLV2473CDGQ belongs to the TLV247x family of high-drive, rail-to-rail operational amplifiers. This family addresses the limitations of older micropower op-amps by providing higher output current while maintaining low supply current. The TLV2473 specifically offers two channels in a compact MSOP package, making it suitable for dense PCB layouts.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct pin-compatible replacements within the same family include the TLV2473IDGQ (industrial temp) or TLV2473CDGQR (taped and reeled). For non-shutdown variants, the TLV2472 series may be considered if only one channel is needed.