TLV2254IN Equivalent & Substitute Parts

Part Overview

The TLV2254IN is a general-purpose operational amplifier featuring four independent circuits in a 14-pin DIP package. This rail-to-rail output device operates across a supply voltage range of 2.7 V to 8 V and is designed for applications requiring low-power, precision amplification. The TLV2254IN is classified as Last Time Buy, indicating that the original manufacturer has discontinued production. Identifying equivalent and substitute parts is necessary to ensure continued availability for new designs, production runs, and field replacements.

Substiute Parts

TLV2254IN

Texas InstrumentsIn Stock: 2149TLV2254IN Datasheet

Current PartRFQ

TLC2254IN

Texas InstrumentsIn Stock: 1998TLC2254IN Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLV2254IN is determined by strict equivalence across the following critical parameters:

Functional Equivalence Criteria:

• Amplifier type classification (General Purpose)
• Circuit count (4 independent circuits)
• Output configuration (Rail-to-Rail)
• Package form factor (14-DIP, 0.300" pitch)
• Mounting technology (Through Hole)

Electrical Compatibility Criteria:

• Slew rate performance (0.12 V/µs minimum)
• Gain bandwidth product (200 kHz minimum)
• Input bias current (1 pA maximum)
• Input offset voltage (200 µV maximum)
• Output current per channel (50 mA minimum)
• Supply voltage range overlap with original specification

Compliance & Certification Criteria:

• RoHS3 compliance status
• REACH compliance status
• Operating temperature range (-40°C to 125°C)

The TLC2254IN qualifies as a direct substitute based on matching all functional and electrical parameters within the specified tolerances, while maintaining identical package and mounting specifications.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: TLC2254IN

The TLC2254IN is the manufacturer-recommended substitute for the TLV2254IN. Both devices are manufactured by Texas Instruments and share identical functional specifications across all critical parameters. The TLC2254IN maintains the same 14-DIP package configuration, through-hole mounting technology, and operating temperature range.

The TLC2254IN offers an extended supply voltage range (4.4 V to 16 V) compared to the TLV2254IN (2.7 V to 8 V), providing greater flexibility in power supply design. The gain bandwidth product is marginally higher at 210 kHz versus 200 kHz, representing improved frequency response performance. Supply current consumption is slightly elevated at 160 µA versus 140 µA across all four channels.

Both devices maintain RoHS3 compliance and REACH compliance status, ensuring regulatory alignment for current manufacturing standards. The TLC2254IN is classified as Active product status, confirming ongoing availability and manufacturer support.

For applications operating within the original TLV2254IN supply voltage specification (2.7 V to 8 V), the TLC2254IN operates within this range and provides direct functional replacement. For applications requiring extended supply voltage operation, the TLC2254IN enables designs utilizing higher supply voltages up to 16 V.

Frequently Asked Questions (FAQ)

Q: Can the TLC2254IN directly replace the TLV2254IN in existing circuit designs?

A: Yes. The TLC2254IN provides direct functional replacement for the TLV2254IN. Both devices feature identical package geometry (14-DIP), mounting technology (through-hole), circuit count (4), and core electrical specifications including slew rate, input bias current, and input offset voltage. No circuit modifications are required for substitution.

Q: What are the key differences between the TLV2254IN and TLC2254IN?

A: The primary differences are: (1) Supply voltage range—TLC2254IN operates from 4.4 V to 16 V versus TLV2254IN from 2.7 V to 8 V; (2) Gain bandwidth product—TLC2254IN provides 210 kHz versus TLV2254IN at 200 kHz; (3) Supply current—TLC2254IN draws 160 µA versus TLV2254IN at 140 µA across all channels; (4) Product status—TLC2254IN is Active while TLV2254IN is Last Time Buy.

Q: Is the TLC2254IN suitable for low-voltage applications below 4.4 V?

A: No. The TLC2254IN minimum supply voltage is 4.4 V. Applications requiring operation below 4.4 V must use the TLV2254IN or identify alternative devices with lower minimum supply voltage specifications.

Q: Are both devices available in the same packaging options?

A: Both the TLV2254IN and TLC2254IN are supplied in 14-PDIP tube packaging with identical 14-DIP (0.300", 7.62mm) form factor and through-hole mounting configuration.

Q: Do both devices meet current RoHS and REACH compliance requirements?

A: Yes. Both the TLV2254IN and TLC2254IN are RoHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and distribution.

Q: What is the operating temperature range for both devices?

A: Both devices operate across the identical temperature range of -40°C to 125°C, ensuring thermal compatibility across industrial and commercial applications.