TLC071CDR Equivalent & Substitute Parts

Part Overview

The TLC071CDR is a general-purpose operational amplifier manufactured by Texas Instruments, housed in an 8-SOIC surface mount package. This device is classified as a linear amplifier with a single circuit configuration and is currently in active production status. The TLC071CDR serves applications requiring low-power amplification with moderate bandwidth characteristics. Substitute parts may be required due to inventory constraints, design optimization needs, or application-specific performance requirements that exceed the baseline specifications of the original component.

Substiute Parts

TLC071CDR

Texas InstrumentsIn Stock: 8072TLC071CDR Datasheet

Current PartRFQ

AD8130ARZ-REEL

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

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLC071CDR with the AD8130ARZ-REEL is based on the following alignment criteria:

Compatible Parameters:

• Package configuration: Both devices use 8-SOIC surface mount packaging with identical physical dimensions (0.154", 3.90mm width)
• Mounting type: Both are surface mount components
• Regulatory compliance: Both achieve ROHS3 compliance and REACH unaffected status
• Moisture sensitivity: Both rated at MSL 1 (Unlimited)
• Supply voltage overlap: Both support minimum 4.5 V supply voltage; AD8130ARZ-REEL extends maximum to 25.2 V versus TLC071CDR at 16 V
• Single circuit configuration: Both contain one amplifier circuit per package

Functional Differences: The AD8130ARZ-REEL is classified as a differential amplifier, whereas the TLC071CDR is a general-purpose amplifier. This functional distinction results in significantly different performance characteristics in slew rate, bandwidth, and input bias current. The AD8130ARZ-REEL exhibits superior high-frequency performance with a -3dB bandwidth of 290 MHz compared to the TLC071CDR's 10 MHz gain bandwidth product.

Parameter Comparison

Engineering Selection Recommendations

Physical Compatibility: Both the TLC071CDR and AD8130ARZ-REEL are housed in identical 8-SOIC packages with matching footprints. Direct PCB layout substitution is feasible without modification to land patterns or mounting infrastructure.

Regulatory and Compliance Alignment: Both components maintain ROHS3 compliance and REACH unaffected status, satisfying equivalent environmental and regulatory requirements. Moisture sensitivity ratings are identical at MSL 1, indicating no additional handling or storage precautions are required for either device.

Supply Voltage Considerations: The AD8130ARZ-REEL supports an extended maximum supply voltage of 25.2 V compared to the TLC071CDR's 16 V maximum. Both devices operate at the common minimum of 4.5 V. Applications operating within the TLC071CDR's 4.5 V to 16 V range are compatible with the AD8130ARZ-REEL. Applications requiring supply voltages between 16 V and 25.2 V can only use the AD8130ARZ-REEL.

Operating Temperature Range: The AD8130ARZ-REEL provides an extended operating temperature range of -40°C to 85°C, whereas the TLC071CDR operates from 0°C to 70°C. Applications requiring operation below 0°C or above 70°C necessitate the AD8130ARZ-REEL.

Active Product Status: Both devices maintain active production status, ensuring continued availability and supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can the AD8130ARZ-REEL be used as a direct replacement for the TLC071CDR in all applications?

A: Physical and regulatory compatibility exists due to identical packaging and compliance certifications. However, functional differences between general-purpose and differential amplifier architectures require circuit-level evaluation. The AD8130ARZ-REEL's significantly higher slew rate (1100 V/µs versus 19 V/µs) and bandwidth (290 MHz versus 10 MHz) may alter circuit behavior in applications sensitive to frequency response or transient performance.

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

A: The AD8130ARZ-REEL exhibits superior high-frequency performance with 290 MHz bandwidth compared to the TLC071CDR's 10 MHz gain bandwidth product. The AD8130ARZ-REEL consumes 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 nearly identical at 390 µV and 400 µV respectively.

Q: Are the package dimensions identical between TLC071CDR and AD8130ARZ-REEL?

A: Yes. Both devices use 8-SOIC packaging with identical dimensions of 0.154 inches (3.90 mm) width. PCB footprints are interchangeable without modification.

Q: What supply voltage range is common to both devices?

A: Both devices operate within the 4.5 V to 16 V supply voltage range. The AD8130ARZ-REEL extends operation to 25.2 V maximum, but the TLC071CDR is limited to 16 V maximum.

Q: Do both devices meet the same environmental compliance standards?

A: Yes. Both the TLC071CDR and AD8130ARZ-REEL are ROHS3 compliant, REACH unaffected, and rated at MSL 1 (Unlimited) moisture sensitivity level.

Q: What is the operating temperature difference between these devices?

A: The TLC071CDR operates from 0°C to 70°C. The AD8130ARZ-REEL operates from -40°C to 85°C, providing an extended temperature range suitable for industrial and automotive applications.