TLC083AIN Equivalent & Substitute Parts

Part Overview

The TLC083AIN is a general-purpose operational amplifier featuring two independent circuits in a 14-pin DIP package. This device is classified as obsolete, making equivalent substitute parts necessary for ongoing production and maintenance applications. The TLC083AIN operates across a wide supply voltage range and delivers stable performance in standard amplifier configurations. Due to its obsolete status, identifying functionally equivalent alternatives ensures design continuity and component availability for systems currently utilizing this device.

Substiute Parts

TLC083AIN

Texas InstrumentsIn Stock: 1260TLC083AIN Datasheet

Current PartRFQ

TLC083AID

Texas InstrumentsIn Stock: 2061TLC083AID Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLC083AIN is determined by electrical and mechanical compatibility across the following critical parameters:

Electrical Compatibility Criteria:

• Amplifier Type: General Purpose
• Number of Circuits: 2
• Slew Rate: 19 V/µs
• Gain Bandwidth Product: 10 MHz
• Current - Input Bias: 3 pA
• Voltage - Input Offset: 390 µV
• Current - Supply: 1.9 mA (x2 Channels)
• Current - Output / Channel: 57 mA
• Voltage - Supply Span: 4.5 V to 16 V
• Operating Temperature Range: -40°C ~ 125°C (TA)

Mechanical Compatibility Criteria:

• Base Product Number: TLC083
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Substitute parts must maintain identical electrical specifications while accommodating different package and mounting configurations. The TLC083AID represents a functionally equivalent alternative with surface-mount packaging, enabling design flexibility for modern PCB assembly processes.

Parameter Comparison

Engineering Selection Recommendations

The TLC083AID serves as the primary substitute for the TLC083AIN, offering identical electrical performance across all specified parameters. Both devices maintain ROHS3 compliance and unlimited moisture sensitivity rating, ensuring regulatory and environmental compatibility.

Selection Basis:

The TLC083AID differs from the TLC083AIN solely in packaging and mounting technology. The main part utilizes through-hole DIP packaging suitable for conventional PCB assembly, while the substitute employs surface-mount SOIC packaging for modern manufacturing processes. This distinction allows design teams to select the appropriate variant based on existing PCB layout and assembly capabilities.

The TLC083AID carries a Last Time Buy status, indicating limited future availability. For applications currently using the obsolete TLC083AIN, the TLC083AID provides functional continuity with the understanding that long-term component sourcing may require evaluation of additional alternatives from the TLC083 base product family.

Both devices are manufactured by Texas Instruments and share identical electrical specifications, including slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, output current capability, and operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can the TLC083AID directly replace the TLC083AIN in existing designs?

A: The TLC083AID provides electrical equivalence to the TLC083AIN across all specified parameters. However, direct replacement requires PCB redesign due to package differences. The TLC083AIN uses 14-DIP through-hole packaging, while the TLC083AID uses 14-SOIC surface-mount packaging. Pin-to-pin electrical functionality is identical, but physical footprint and mounting method differ.

Q: What are the key electrical parameters that define substitution compatibility?

A: Substitution compatibility is determined by matching the following parameters: amplifier type (General Purpose), number of circuits (2), slew rate (19 V/µs), gain bandwidth product (10 MHz), input bias current (3 pA), input offset voltage (390 µV), supply current (1.9 mA per channel), output current per channel (57 mA), supply voltage range (4.5 V to 16 V), and operating temperature range (-40°C to 125°C).

Q: Why is the TLC083AIN classified as obsolete?

A: The TLC083AIN is listed as obsolete, indicating that Texas Instruments has discontinued production and support for this specific part number. The TLC083AID, classified as Last Time Buy, represents the current surface-mount equivalent within the TLC083 product family.

Q: Are there compliance differences between the TLC083AIN and TLC083AID?

A: Both devices maintain identical compliance status. Both are ROHS3 compliant, REACH unaffected, and carry unlimited moisture sensitivity rating (MSL 1). Regulatory and environmental requirements are satisfied by either part.

Q: What is the primary advantage of the TLC083AID over the TLC083AIN?

A: The TLC083AID employs surface-mount SOIC packaging, enabling integration into modern PCB assembly processes that utilize automated pick-and-place equipment. The TLC083AIN requires through-hole assembly, which is less common in contemporary manufacturing environments.

Q: Can the TLC083AID be used in applications originally designed for through-hole assembly?

A: The TLC083AID requires surface-mount PCB footprint and assembly process. Existing designs utilizing through-hole DIP sockets cannot accommodate the SOIC package without PCB redesign and rework of the component mounting area.

Q: What inventory status should influence component selection?

A: The TLC083AIN shows 1160 pieces in stock as new original inventory, while the TLC083AID shows 2000 pieces. However, the TLC083AIN is obsolete and the TLC083AID is Last Time Buy, indicating both have limited future availability. Long-term production planning should account for these status designations.