TL3472CDR

Instrumentation, Op Amps, Buffer Amps Overview

The TL3472CDR is a dual operational amplifier manufactured by Texas Instruments, housed in an 8-SOIC surface-mount package. It features a gain-bandwidth product of 4 MHz and a slew rate of 10 V/µs. The device operates on a supply voltage range of 4 V to 36 V with a quiescent current of 3.5 mA per channel. Key electrical specifications include a maximum input offset voltage of 1 mV, an input bias current of 100 nA, and a common-mode rejection ratio of 65 dB. It supports output currents up to 80 mA and functions within a temperature range of -40°C to 105°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output capabilities for extended dynamic range
• High slew rate performance suitable for fast signal processing
• Low power consumption design with minimal quiescent current draw

Instrumentation, Op Amps, Buffer Amps Applications

• Audio signal conditioning circuits
• Active filter implementations
• Voltage buffer stages

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'CDR' indicates the tape-and-reel packaging format distinct from tube versions. Confirm RoHS compliance status matches current regulatory requirements. Ensure the operating temperature grade aligns with industrial or commercial needs. Cross-reference the manufacturer part number against authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when rail-to-rail input/output swing is required alongside moderate bandwidth. Compare against single-channel alternatives if space efficiency allows. Evaluate thermal dissipation requirements based on the SOIC-8 package limitations. Consider the input bias current characteristics for high-impedance source applications. Verify that the 4 MHz gain-bandwidth product meets the system's frequency response specifications.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the TL3472 family of dual operational amplifiers known for their CMOS input stage and bipolar output stage combination. It serves as a general-purpose solution for analog signal processing tasks requiring wide supply voltage operation. The series is widely utilized in consumer electronics and industrial control systems where low power and high speed are balanced requirements.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

TL3472IDR: Industrial temperature grade variant with identical pinout and electrical characteristics.

Instrumentation, Op Amps, Buffer Amps FAQ

What is the input type of the TL3472CDR?

The TL3472CDR features a rail-to-rail input type, allowing it to operate effectively with signals extending close to the supply rails.

Does the TL3472CDR have a shutdown feature?

No, the TL3472CDR does not include a shutdown function; it remains active whenever power is applied within its specified operating range.