TLC070ID Equivalent & Substitute Parts

Part Overview

The TLC070ID is a general-purpose operational amplifier manufactured by Texas Instruments, housed in an 8-SOIC surface mount package. This device is classified as obsolete, indicating that it is no longer in active production. The TLC070ID was designed for general-purpose amplification applications requiring low input bias current and moderate bandwidth performance. Due to its obsolete status, identifying functionally compatible substitute components is essential for design continuity, production support, and long-term system reliability in applications where the original part is no longer readily available through standard distribution channels.

Substiute Parts

TLC070ID

Texas InstrumentsIn Stock: 1146TLC070ID Datasheet

Current PartRFQ

AD8130ARZ-REEL

Analog Devices Inc.In Stock: 2468AD8130ARZ-REEL Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLC070ID is evaluated based on physical and electrical compatibility within the 8-SOIC surface mount package category. The primary substitution criteria are:

Physical Compatibility:

• Identical package type: 8-SOIC (0.154", 3.90mm Width)
• Surface mount mounting type
• Pin-to-pin compatibility for direct board-level replacement

Electrical Compatibility Parameters:

• Supply voltage range overlap (minimum 4.5 V requirement met)
• Single-circuit operational amplifier topology
• Output current capability sufficient for application requirements
• Input offset voltage and input bias current within acceptable application tolerances
• Operating temperature range coverage for intended use

The AD8130ARZ-REEL is identified as a substitute part based on matching package specifications and surface mount compatibility. While the AD8130ARZ-REEL is classified as a differential amplifier rather than a general-purpose amplifier, it maintains the same 8-SOIC package footprint and surface mount configuration, enabling direct physical replacement on printed circuit boards designed for the TLC070ID.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The TLC070ID is classified as obsolete, while the AD8130ARZ-REEL maintains active product status with Analog Devices Inc. Active status ensures continued availability, manufacturing support, and compliance with current regulatory standards.

Regulatory Compliance: Both the TLC070ID and AD8130ARZ-REEL are ROHS3 compliant and REACH unaffected, meeting current environmental and hazardous substance restrictions. Both devices carry MSL Level 1 (Unlimited) moisture sensitivity classification, indicating equivalent handling and storage requirements.

Package and Mounting Compatibility: Both devices are housed in identical 8-SOIC packages with 0.154-inch (3.90mm) width specifications and surface mount mounting types. This physical compatibility enables direct board-level substitution without requiring printed circuit board redesign.

Supply Voltage Compatibility: The AD8130ARZ-REEL supports an extended maximum supply voltage of 25.2 V compared to the TLC070ID's 16 V maximum. Both devices meet the 4.5 V minimum supply requirement. Applications operating within the TLC070ID's 4.5 V to 16 V range are fully compatible with the AD8130ARZ-REEL.

Operating Temperature Range: The TLC070ID operates from -40°C to 125°C, while the AD8130ARZ-REEL operates from -40°C to 85°C. Applications requiring operation above 85°C are not suitable for AD8130ARZ-REEL substitution.

Frequently Asked Questions (FAQ)

Q: Can the AD8130ARZ-REEL directly replace the TLC070ID on existing printed circuit boards?

A: Yes. Both devices use identical 8-SOIC packages with matching pin configurations and surface mount footprints. Direct board-level replacement is physically feasible without circuit board modification.

Q: What are the key electrical differences between these devices?

A: The AD8130ARZ-REEL exhibits significantly higher slew rate (1100 V/µs versus 19 V/µs) and bandwidth (290 MHz versus 10 MHz). The AD8130ARZ-REEL also draws higher supply current (13 mA versus 2.1 mA) and has higher input bias current (500 nA versus 1.5 pA). Input offset voltage specifications are comparable (400 µV versus 390 µV).

Q: Are there temperature range limitations when substituting the AD8130ARZ-REEL?

A: Yes. The AD8130ARZ-REEL maximum operating temperature is 85°C, compared to the TLC070ID's 125°C. Applications requiring operation above 85°C cannot use the AD8130ARZ-REEL as a substitute.

Q: Do both devices meet current environmental compliance standards?

A: Yes. Both the TLC070ID and AD8130ARZ-REEL are ROHS3 compliant and REACH unaffected, meeting current environmental and hazardous substance regulations.

Q: What is the significance of the obsolete status of the TLC070ID?

A: Obsolete status indicates that Texas Instruments has discontinued production and support for the TLC070ID. This creates supply chain risk and limits access to technical support. The AD8130ARZ-REEL's active status ensures continued availability and manufacturer support.

Q: Are the moisture sensitivity levels equivalent?

A: Yes. Both devices carry MSL Level 1 (Unlimited) classification, indicating identical moisture sensitivity characteristics and equivalent handling, storage, and reflow requirements.

Q: What supply voltage range is safe for both devices?

A: The overlapping safe operating range is 4.5 V to 16 V. This range satisfies both devices' minimum and maximum supply voltage specifications. The AD8130ARZ-REEL can operate up to 25.2 V, but applications using the TLC070ID should not exceed 16 V.