TLE2062AMDG4 Equivalent & Substitute Parts

Part Overview

The TLE2062AMDG4 is a J-FET input operational amplifier manufactured by Texas Instruments, configured as a dual-channel (2 circuit) device in an 8-SOIC surface mount package. This component is classified as a Last Time Buy product, indicating discontinued production with limited remaining inventory (885 pcs). The TLE2062AMDG4 is supplied in Tube packaging and is ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1).

Due to Last Time Buy status, identifying equivalent substitute parts is essential for design continuity and long-term component availability. Substitute parts must maintain electrical compatibility across critical parameters including amplifier type, circuit count, supply voltage range, and package form factor.

Substiute Parts

TLE2062AMDG4

Texas InstrumentsIn Stock: 910TLE2062AMDG4 Datasheet

Current PartRFQ

TLE2062AMDR

Texas InstrumentsIn Stock: 3892TLE2062AMDR Datasheet

MFR RecommendedRFQ

TL072CDT

STMicroelectronicsIn Stock: 203221TL072CDT Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TLE2062AMDG4 is determined by strict alignment with the following critical parameters:

Primary Substitution Criteria:

• Amplifier Type: J-FET input configuration
• Number of Circuits: Dual-channel (2 circuit) topology
• Package / Case: 8-SOIC form factor with 0.154" (3.90mm) width
• Mounting Type: Surface Mount
• Supply Voltage Range: Minimum 7 V, Maximum 36 V
• RoHS Compliance: ROHS3 Compliant

Secondary Compatibility Parameters:

• Operating Temperature Range: Must support at least the application's required temperature window
• Input Bias Current: Lower values indicate superior performance but do not preclude substitution
• Slew Rate and Gain Bandwidth Product: Performance metrics that may differ between substitutes
• Output Current Capability: Must meet or exceed application requirements

The TLE2062AMDR qualifies as a direct electrical equivalent with identical electrical specifications and package geometry. The primary distinction is packaging format (Tape & Reel versus Tube) and product status (Active versus Last Time Buy).

The TL072CDT represents a functional substitute with the same J-FET dual-channel 8-SOIC architecture and overlapping supply voltage range. However, this part exhibits different electrical performance characteristics (higher slew rate, higher gain bandwidth product, higher input offset voltage) and operates within a narrower temperature range (0°C to 70°C versus -55°C to 125°C). The TL072CDT includes AEC-Q100 automotive qualification.

Parameter Comparison

Engineering Selection Recommendations

TLE2062AMDR (Primary Substitute): The TLE2062AMDR is the recommended substitute for the TLE2062AMDG4. Both parts are manufactured by Texas Instruments and share identical electrical specifications, pin configuration, and 8-SOIC package geometry. The TLE2062AMDR maintains Active product status with significantly higher inventory availability (3786 pcs). The only distinction is packaging format: TLE2062AMDG4 is supplied in Tube, while TLE2062AMDR is supplied in Tape & Reel. Both are ROHS3 compliant with MSL 1 rating. This substitute provides direct functional replacement with no design modifications required.

TL072CDT (Secondary Substitute): The TL072CDT qualifies as a functional substitute when application requirements accommodate its different electrical performance profile. This part maintains J-FET dual-channel architecture in 8-SOIC package with ROHS3 compliance. However, substitution is conditional on the following:

• Operating temperature range must not exceed 0°C to 70°C (narrower than TLE2062AMDG4)
• Output current per channel is 40 mA (lower than TLE2062AMDG4's 80 mA)
• Input offset voltage is 3 mV (higher than TLE2062AMDG4's 800 µV)
• Supply current is 1.4 mA (higher than TLE2062AMDG4's 625 µA)
• Slew rate is 16 V/µs (higher than TLE2062AMDG4's 3.4 V/µs)
• Gain bandwidth product is 4 MHz (higher than TLE2062AMDG4's 2 MHz)

The TL072CDT includes AEC-Q100 automotive qualification. Inventory availability is substantially higher (203200 pcs). This substitute is suitable for applications where the narrower temperature range and different performance characteristics are acceptable.

Frequently Asked Questions (FAQ)

Q: Can TLE2062AMDR directly replace TLE2062AMDG4 without PCB modifications?

A: Yes. The TLE2062AMDR is a direct electrical and mechanical equivalent. Both parts use identical pin configuration, electrical specifications, and 8-SOIC package geometry. No PCB layout changes are required. The only difference is packaging format (Tape & Reel versus Tube), which does not affect circuit performance.

Q: What is the primary reason to substitute TLE2062AMDG4?

A: The TLE2062AMDG4 is classified as Last Time Buy with limited inventory (885 pcs). This status indicates discontinued production. The TLE2062AMDR provides continuity with Active product status and higher inventory (3786 pcs), ensuring long-term component availability.

Q: Can TL072CDT be used in all applications designed for TLE2062AMDG4?

A: No. The TL072CDT is a functional substitute only when application requirements are compatible with its different electrical characteristics. Specifically, applications must operate within 0°C to 70°C temperature range and tolerate higher input offset voltage (3 mV versus 800 µV), lower output current per channel (40 mA versus 80 mA), and higher supply current (1.4 mA versus 625 µA). Applications requiring the full -55°C to 125°C temperature range or higher output current must use TLE2062AMDR.

Q: Are all three parts ROHS3 compliant?

A: Yes. TLE2062AMDG4, TLE2062AMDR, and TL072CDT are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: What is the difference between Tube and Tape & Reel packaging?

A: Tube packaging (TLE2062AMDG4) is used for lower-volume orders and manual handling. Tape & Reel packaging (TLE2062AMDR) is used for automated assembly processes and higher-volume production. Both formats contain the same component with identical electrical performance. Packaging selection depends on manufacturing process requirements, not circuit functionality.

Q: Does TL072CDT's higher slew rate and gain bandwidth product make it superior?

A: Higher slew rate and gain bandwidth product represent different performance characteristics, not inherent superiority. The TL072CDT's 16 V/µs slew rate and 4 MHz gain bandwidth product are suitable for applications requiring faster signal response. The TLE2062AMDG4's 3.4 V/µs slew rate and 2 MHz gain bandwidth product are appropriate for lower-frequency applications. Selection depends on application requirements, not absolute performance metrics.

Q: Can TLE2062AMDR be used in automotive applications?

A: The TLE2062AMDR does not include AEC-Q100 automotive qualification. For automotive applications requiring AEC-Q100 certification, the TL072CDT is the appropriate choice among the available substitutes.

Q: What is the significance of input bias current differences?

A: Input bias current (4 pA for TLE2062AMDG4 and TLE2062AMDR versus 20 pA for TL072CDT) affects circuit performance in high-impedance applications. Lower input bias current reduces errors in precision measurement circuits. For general-purpose applications, this difference is typically negligible. Applications with impedances exceeding 1 MΩ should prioritize lower input bias current specifications.