TLC083CDG4 Equivalent & Substitute Parts

Part Overview

The TLC083CDG4 is a general-purpose operational amplifier featuring two independent circuits in a 14-SOIC surface-mount package, manufactured by Texas Instruments. This device is classified as obsolete, necessitating identification of equivalent substitute components for ongoing design support and procurement continuity. The TLC083CDG4 operates across a supply voltage range of 4.5V to 16V with a slew rate of 19V/µs and gain bandwidth product of 10MHz, making it suitable for general-purpose analog signal processing applications.

Substiute Parts

TLC083CDG4

Texas InstrumentsIn Stock: 1211TLC083CDG4 Datasheet

Current PartRFQ

TLC083AID

Texas InstrumentsIn Stock: 2061TLC083AID Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLC083CDG4 is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Criteria:

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

Mechanical Equivalence Criteria:

• Package / Case: 14-SOIC (0.154", 3.90mm Width)
• Mounting Type: Surface Mount

Compliance Criteria:

• RoHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The TLC083AID meets all electrical and mechanical equivalence requirements and is identified as the manufacturer-recommended substitute. This part maintains identical functional specifications while offering an extended operating temperature range and Last Time Buy product status.

Parameter Comparison

Engineering Selection Recommendations

The TLC083AID is the direct substitute for the obsolete TLC083CDG4. Both components are manufactured by Texas Instruments and share identical electrical and mechanical specifications across all critical parameters including slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, output current, and supply voltage range.

The TLC083AID offers an extended operating temperature range of -40°C to 125°C compared to the TLC083CDG4's 0°C to 70°C range, providing broader environmental compatibility for applications requiring operation outside the original temperature specification.

Both parts maintain ROHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity rating, ensuring equivalent regulatory and handling requirements. The TLC083AID's Last Time Buy status indicates limited future availability, making procurement planning essential for long-term design support.

Frequently Asked Questions (FAQ)

Q: Can the TLC083AID directly replace the TLC083CDG4 in existing designs?

A: Yes. The TLC083AID is electrically and mechanically equivalent to the TLC083CDG4. All functional parameters, including slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, output current, and supply voltage range are identical. Both components use the 14-SOIC surface-mount package with identical pinout and footprint.

Q: What is the difference between the TLC083CDG4 and TLC083AID?

A: The primary differences are product status and operating temperature range. The TLC083CDG4 is classified as obsolete with an operating temperature range of 0°C to 70°C. The TLC083AID is Last Time Buy status with an extended operating temperature range of -40°C to 125°C. All electrical specifications remain identical.

Q: Are there any packaging differences between these parts?

A: Both the TLC083CDG4 and TLC083AID use the 14-SOIC (0.154", 3.90mm Width) surface-mount package. The TLC083AID is supplied in tube packaging, while the TLC083CDG4 packaging specification was not provided. The physical package dimensions and pinout are identical, ensuring direct PCB compatibility.

Q: Does the extended temperature range of the TLC083AID affect circuit performance?

A: The extended operating temperature range of the TLC083AID (-40°C to 125°C versus 0°C to 70°C) does not alter the electrical specifications within the overlapping temperature range. Applications operating within 0°C to 70°C will experience identical performance from both parts.

Q: What is the significance of the Last Time Buy status for the TLC083AID?

A: Last Time Buy status indicates that the TLC083AID has limited future availability from the manufacturer. Procurement planning should account for this status when selecting this component for new designs or long-term production requirements.

Q: Are both parts RoHS compliant?

A: Yes. Both the TLC083CDG4 and TLC083AID are ROHS3 compliant and carry MSL Level 1 (Unlimited) moisture sensitivity rating, ensuring equivalent regulatory compliance and handling requirements.