TLV2442IDR

Instrumentation, Op Amps, Buffer Amps Overview

The TLV2442IDR is a dual operational amplifier from Texas Instruments utilizing Advanced LinCMOS technology. It features rail-to-rail output and an extended common-mode input voltage range. The device operates on a single supply voltage between 2.7 V and 10 V, or split supplies of ±1.35 V to ±5 V. Key electrical parameters include a typical gain-bandwidth product of 1.8 MHz, a maximum input offset voltage of 2.5 mV at 25°C, and a typical input bias current of 1 pA. It provides a typical supply current of 750 µA per channel and supports operation within a temperature range of -40°C to 85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Advanced LinCMOS technology enables low power dissipation and wide input voltage capability.
• Rail-to-rail output performance increases dynamic range in single- or split-supply applications.
• Extended common-mode input voltage range eliminates phase inversion when driven to the supply rails.
• Low noise and low input offset voltage optimize performance for small-signal conditioning.

Instrumentation, Op Amps, Buffer Amps Applications

• Small-signal conditioning for high-impedance sources such as piezoelectric transducers
• Hand-held monitoring and remote-sensing equipment due to micropower levels
• Interfacing with analog-to-digital converters (ADCs) using single- or split-supplies

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix 'IDR' corresponds to the SOIC-8 package and tape-and-reel delivery format. Confirm that the component meets the required industrial temperature specifications (-40°C to 85°C). Ensure compatibility with the intended supply voltage range of 2.7 V to 10 V. Check for RoHS compliance status if environmental regulations apply to the final assembly.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing circuits requiring rail-to-rail output swing without the cost of rail-to-rail input stages. It is suitable for applications needing low noise and high input impedance. Consider the 1.8 MHz bandwidth for general-purpose signal processing. Evaluate the 750 µA per channel supply current against battery life requirements for portable devices.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the TLV244x family of low-voltage operational amplifiers. The family includes quad versions like the TLV2444 and lower-power variants such as the TLV243x and TLV2422. The TLV2442 specifically addresses designs needing two channels with wide input voltage ranges and robust output drive capabilities for telecommunications loads.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitute part numbers: TLV2442CDR, TLV2442CPW, TLV2442AQD, TLV2442QPW.