TLC25M2ACP Equivalent & Substitute Parts

Part Overview

The TLC25M2ACP is a CMOS amplifier integrated circuit manufactured by Texas Instruments, featuring two independent circuits in an 8-DIP through-hole package. This device operates as a linear amplifier with open drain output configuration and is classified under the LinCMOS™ series. The part is currently in Last Time Buy status, indicating discontinued production with limited inventory availability. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain flexibility, and support long-term product support for applications currently utilizing this component.

Substiute Parts

TLC25M2ACP

Texas InstrumentsIn Stock: 2246TLC25M2ACP Datasheet

Current PartRFQ

TLC27M2ACDR

Texas InstrumentsIn Stock: 10137TLC27M2ACDR Datasheet

MFR RecommendedRFQ

NJM13404D#

Nisshinbo Micro Devices Inc.In Stock: 817NJM13404D# Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TLC25M2ACP is determined by the following critical parameters: amplifier type (CMOS), number of circuits (2), package form factor, mounting technology, supply voltage range compatibility, and regulatory compliance status.

Primary Substitution Criteria:

The TLC25M2ACP operates within a supply voltage range of 1.4 V to 16 V with a dual-circuit CMOS architecture. Substitute parts must maintain compatibility with this voltage envelope and preserve the two-circuit configuration. The open drain output type is a distinguishing characteristic that limits substitution options to parts with equivalent or compatible output configurations.

Identified Substitute Parts:

1. TLC27M2ACDR (Texas Instruments): Surface mount variant in 8-SOIC package. Maintains CMOS amplifier type, dual-circuit configuration, and identical supply voltage range (4 V to 16 V minimum). Represents a form factor transition from through-hole to surface mount technology while preserving core electrical characteristics. Product status is Active, ensuring continued availability.

2. NJM13404D# (Nisshinbo Micro Devices Inc.): Through-hole 8-DIP package variant. Maintains identical package form factor and mounting type as the main part. Classified as General Purpose amplifier with dual-circuit configuration. Supply voltage range spans 2 V to 14 V. Product status is Active with extended operating temperature range (-40°C to 85°C).

Parameter Comparison

Engineering Selection Recommendations

For Through-Hole PCB Designs:

The NJM13404D# is the direct mechanical equivalent, maintaining the 8-DIP through-hole package form factor identical to the TLC25M2ACP. Both parts are RoHS compliant and suitable for designs requiring through-hole mounting technology. The NJM13404D# offers extended operating temperature range (-40°C to 85°C) compared to the TLC25M2ACP (0°C to 70°C), providing broader environmental compatibility for industrial applications. Supply voltage compatibility exists within the overlapping range of 2 V to 14 V.

For Surface Mount PCB Designs:

The TLC27M2ACDR represents the surface mount alternative within the Texas Instruments LinCMOS™ series. This part maintains identical CMOS architecture, dual-circuit configuration, and supply voltage range (4 V to 16 V) as the main part. The transition from 8-DIP to 8-SOIC packaging requires PCB redesign but offers advantages in board density and automated assembly compatibility. Active product status ensures long-term availability and supply chain stability.

Compliance Considerations:

All three parts maintain RoHS compliance status, satisfying regulatory requirements for lead-free manufacturing. The TLC25M2ACP and TLC27M2ACDR are ROHS3 compliant, while the NJM13404D# is RoHS compliant. All parts are REACH unaffected and classified under ECCN EAR99 for export control purposes.

Frequently Asked Questions (FAQ)

Q: Can the TLC27M2ACDR directly replace the TLC25M2ACP in existing through-hole PCB designs?

A: No. The TLC27M2ACDR uses 8-SOIC surface mount packaging, while the TLC25M2ACP uses 8-DIP through-hole packaging. PCB redesign is required to accommodate the different package footprint and mounting technology.

Q: What are the key electrical differences between the TLC25M2ACP and NJM13404D#?

A: The NJM13404D# exhibits higher input bias current (25 nA versus 0.7 pA), lower input offset voltage (500 µV versus 900 µV), higher supply current consumption (2 mA versus 285 µA), and higher gain bandwidth product (2 MHz versus 1.7 MHz). Both maintain dual-circuit configuration and 8-DIP through-hole packaging.

Q: Is the NJM13404D# suitable for low-power applications?

A: The NJM13404D# has significantly higher supply current consumption (2 mA) compared to the TLC25M2ACP (285 µA). For power-sensitive applications, the TLC25M2ACP or TLC27M2ACDR are more appropriate due to their lower quiescent current specifications.

Q: What is the minimum supply voltage for each part?

A: TLC25M2ACP operates at 1.4 V minimum, TLC27M2ACDR at 4 V minimum, and NJM13404D# at 2 V minimum. Application designs must verify compatibility with the selected substitute part's minimum voltage requirement.

Q: Are all three parts RoHS compliant?

A: Yes. The TLC25M2ACP and TLC27M2ACDR are ROHS3 compliant. The NJM13404D# is RoHS compliant. All three parts satisfy lead-free manufacturing requirements.

Q: What is the operating temperature range for each part?

A: TLC25M2ACP and TLC27M2ACDR both operate from 0°C to 70°C. The NJM13404D# operates from -40°C to 85°C, providing extended temperature range capability for industrial and automotive applications.

Q: Can the TLC27M2ACDR be used in designs requiring open drain output?

A: The TLC27M2ACDR output type specification is not provided in the technical data. The TLC25M2ACP specifically features open drain output. Verify output configuration compatibility before substitution in designs dependent on open drain characteristics.