TL084MJ Equivalent & Substitute Parts Reference

Part Overview

The TL084MJ from Texas Instruments is an active, military-grade quad operational amplifier, categorized under "Linear, Amplifiers." Its functional design features four push-pull amplifier circuits with a 3 MHz gain bandwidth product and a 13V/µs slew rate, housed in a 14-CDIP through-hole package. When exact replacement parts are required—such as for maintaining inventory with consistent electrical and mechanical parameters, meeting RoHS3 compliance, or matching the footprint for mounting—finding substitutes with strict equivalence in key specifications is necessary.

Substiute Parts

TL084MJ

Texas InstrumentsIn Stock: 8135TL084MJ Datasheet

Current PartRFQ

TL084ACN

Texas InstrumentsIn Stock: 2279TL084ACN Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is based strictly on these allowed parameters: amplifier type, number of circuits, electrical performance (slew rate, gain bandwidth product, input bias current, supply and output characteristics), voltage supply span, mounting type, package dimensions, and formal certifications (RoHS, REACH). For the TL084MJ, replacement parts must match or conform to all these characteristics as found in the main part and listed substitute.

Parameter Comparison

Engineering Selection Recommendations

Both TL084MJ and TL084ACN are active products with ROHS3 compliance and REACH unaffected status. Moisture Sensitivity Level is not applicable for either device. Confirm product status and certifications according to inventory requirements and documented compliance needs.

Frequently Asked Questions (FAQ)

Q1: What are the main electrical criteria when substituting TL084MJ with TL084ACN?
A1: Substitution requires matching slew rate, gain bandwidth product, input bias current, voltage offset, current supply, output channel specification, number of circuits, and supply voltage span.

Q2: Are both TL084MJ and TL084ACN suitable for through-hole applications?
A2: Yes, both components use through-hole mounting types and have package dimensions of 0.300" (7.62mm).

Q3: What should be considered about the package when selecting substitutes?
A3: Confirm the specific package case type ("CDIP" for TL084MJ and "DIP" for TL084ACN) for mechanical compatibility with the intended PCB layout.

Q4: Do both alternatives meet RoHS3 and REACH requirements?
A4: Yes, both TL084MJ and TL084ACN are listed as ROHS3 Compliant and REACH Unaffected.

Q5: Is the operating temperature identical for both parts?
A5: TL084MJ operates from -55°C to 125°C, while TL084ACN operates from 0°C to 70°C. Select based on required operating temperature range and application environment.