TLE2062CD Equivalent & Substitute Parts

Part Overview

The TLE2062CD is a J-FET operational amplifier featuring two independent circuits in an 8-SOIC surface mount package, manufactured by Texas Instruments. This device is classified as Last Time Buy, indicating discontinued production with limited inventory availability. The TLE2062CD operates across a wide supply voltage range of 7V to 36V and is designed for applications requiring low input bias current and low input offset voltage characteristics typical of J-FET amplifier designs.

Identification of equivalent and substitute parts is necessary due to the Last Time Buy status of the TLE2062CD. Alternative components with compatible electrical and mechanical specifications ensure design continuity and long-term supply chain reliability.

Substiute Parts

TLE2062CD

Texas InstrumentsIn Stock: 15410TLE2062CD Datasheet

Current PartRFQ

TLE2062CDR

Texas InstrumentsIn Stock: 2827TLE2062CDR Datasheet

MFR RecommendedRFQ

LM833DT

STMicroelectronicsIn Stock: 166636LM833DT Datasheet

MFR RecommendedRFQ

NCS20072DR2G

onsemiIn Stock: 60363NCS20072DR2G Datasheet

MFR RecommendedRFQ

TL072CDT

STMicroelectronicsIn Stock: 203221TL072CDT Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLE2062CD is determined by compatibility across the following critical parameters: amplifier type classification, number of circuits, package form factor, mounting technology, and electrical operating ranges. All substitute parts listed maintain the 8-SOIC surface mount package and dual-circuit configuration required for direct replacement.

The substitution logic categorizes parts into two groups based on amplifier type:

Group 1 - J-FET Amplifier Substitutes: Parts maintaining J-FET amplifier topology with equivalent circuit count and package specifications. These substitutes preserve the fundamental amplifier architecture of the TLE2062CD.

Group 2 - Alternative Amplifier Type Substitutes: Parts with different amplifier classifications (Audio, General Purpose) but compatible package, circuit count, and operating voltage specifications. These substitutes provide functional alternatives where amplifier type flexibility is acceptable.

All substitute parts comply with ROHS3 and maintain MSL Level 1 classification, ensuring compatibility with standard manufacturing and storage protocols.

Parameter Comparison

Engineering Selection Recommendations

TLE2062CDR is the primary substitute for the TLE2062CD. This part is manufactured by Texas Instruments and maintains identical electrical specifications and J-FET amplifier topology. The TLE2062CDR differs only in packaging format (Cut Tape & Digi-Reel versus Tube) and product status (Active versus Last Time Buy). This substitute provides direct functional equivalence with improved supply availability and active manufacturing status.

TL072CDT is a J-FET amplifier substitute manufactured by STMicroelectronics. This part maintains J-FET amplifier classification and dual-circuit configuration within the 8-SOIC package. The TL072CDT exhibits higher slew rate (16V/µs versus 3.4V/µs) and greater gain bandwidth product (4MHz versus 2MHz), making it suitable for applications requiring enhanced frequency response. The TL072CDT carries AEC-Q100 automotive qualification and operates across the same supply voltage range (6V to 36V). Operating temperature range remains 0°C to 70°C, matching the TLE2062CD specification.

NCS20072DR2G is a general-purpose amplifier substitute manufactured by onsemi. This part provides dual-circuit configuration in 8-SOIC package with rail-to-rail output capability. The NCS20072DR2G operates across an extended supply voltage range (2.7V to 36V) and extended operating temperature range (-40°C to 125°C). Lower supply current (420µA versus 625µA) and lower slew rate (2.4V/µs versus 3.4V/µs) characterize this alternative. Selection of this substitute is appropriate for applications where amplifier type flexibility and extended temperature operation are acceptable.

LM833DT is an audio amplifier substitute manufactured by STMicroelectronics. This part provides dual-circuit configuration in 8-SOIC package with higher gain bandwidth product (15MHz versus 2MHz) and higher slew rate (7V/µs versus 3.4V/µs). The LM833DT operates across a reduced supply voltage range (5V to 30V) and extended operating temperature range (-40°C to 105°C). Higher input bias current (300nA versus 4pA) and lower output current per channel (37mA versus 80mA) distinguish this alternative. Selection of this substitute is appropriate for audio-frequency applications where extended temperature operation and higher bandwidth are beneficial.

Frequently Asked Questions (FAQ)

Q: Can the TLE2062CDR directly replace the TLE2062CD without circuit modification?

A: Yes. The TLE2062CDR is electrically and functionally identical to the TLE2062CD. Both parts are manufactured by Texas Instruments with identical J-FET amplifier specifications, dual-circuit configuration, and 8-SOIC package. The only difference is packaging format (Cut Tape & Digi-Reel versus Tube) and product status. No circuit modification is required.

Q: What are the key differences between J-FET amplifier substitutes and general-purpose amplifier substitutes?

A: J-FET amplifier substitutes (TLE2062CDR, TL072CDT) maintain the J-FET input stage topology of the TLE2062CD, providing extremely low input bias current (4-20pA range) and low input offset voltage. General-purpose amplifier substitutes (NCS20072DR2G) employ different input stage technology, resulting in higher input bias current (5pA) but offering rail-to-rail output capability and extended operating temperature range. Selection depends on whether the application requires J-FET input characteristics or benefits from alternative amplifier features.

Q: Is the TL072CDT suitable for applications requiring the exact slew rate of the TLE2062CD?

A: No. The TL072CDT has a slew rate of 16V/µs, which is significantly higher than the TLE2062CD specification of 3.4V/µs. Applications with strict slew rate requirements must use TLE2062CDR, which maintains the identical 3.4V/µs specification. The TL072CDT is suitable only for applications where higher slew rate is acceptable or beneficial.

Q: Can the NCS20072DR2G operate at the minimum supply voltage of the TLE2062CD?

A: No. The NCS20072DR2G minimum supply voltage is 2.7V, which is lower than the TLE2062CD minimum of 7V. However, the NCS20072DR2G can operate at all supply voltages within the TLE2062CD range (7V to 36V). Applications requiring operation below 7V cannot use the NCS20072DR2G. Applications operating within the 7V to 36V range can use this substitute.

Q: What is the significance of the LM833DT audio amplifier classification?

A: The LM833DT is classified as an audio amplifier, indicating design optimization for audio-frequency applications. This classification reflects higher gain bandwidth product (15MHz versus 2MHz) and higher slew rate (7V/µs versus 3.4V/µs) compared to the TLE2062CD. The LM833DT is suitable for audio signal processing applications where extended frequency response is beneficial. Applications requiring the specific J-FET characteristics of the TLE2062CD should not use the LM833DT.

Q: Are all substitute parts compatible with the same printed circuit board layout as the TLE2062CD?

A: Yes. All substitute parts use the 8-SOIC (0.154", 3.90mm Width) package with surface mount technology. Pin count and package dimensions are identical, allowing direct substitution on existing printed circuit boards without layout modification. However, electrical performance differences may require circuit parameter adjustment depending on the specific application.

Q: What is the advantage of the extended operating temperature range of the NCS20072DR2G and LM833DT?

A: The NCS20072DR2G operates from -40°C to 125°C, and the LM833DT operates from -40°C to 105°C, compared to the TLE2062CD range of 0°C to 70°C. Extended temperature operation is beneficial for applications in industrial, automotive, or environmental conditions where ambient temperature exceeds 70°C or falls below 0°C. Applications limited to 0°C to 70°C operation do not require this extended capability.

Q: Why does the TLE2062CDR have lower inventory than the TLE2062CD despite both being Texas Instruments products?

A: The TLE2062CD is classified as Last Time Buy with 15,300 units in stock, representing remaining inventory from discontinued production. The TLE2062CDR is classified as Active with 2,808 units in stock, representing current production inventory. The TLE2062CD inventory is larger because it represents the final production run before discontinuation. For new designs and long-term supply requirements, the TLE2062CDR should be selected due to its Active status and ongoing manufacturing availability.

Q: Can the TL072CDT be used in applications where the TLE2062CD was previously specified?

A: The TL072CDT can be used in applications where the TLE2062CD was specified, provided that the application can tolerate higher slew rate (16V/µs versus 3.4V/µs), higher gain bandwidth product (4MHz versus 2MHz), and higher input bias current (20pA versus 4pA). Applications with strict requirements for low input bias current or specific slew rate characteristics should use TLE2062CDR instead. The TL072CDT is suitable for general-purpose applications where these performance enhancements are acceptable or beneficial.