TLE2062AMD Equivalent & Substitute Parts

Part Overview

The TLE2062AMD 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 (1452 pcs). The TLE2062AMD is designed for applications requiring low input bias current and low input offset voltage characteristics inherent to J-FET amplifier topology. Identification of equivalent and substitute parts is necessary due to product discontinuation and to support design flexibility across manufacturing batches and supply chain optimization.

Key Parameters

Parameter	Value	Unit
Amplifier Type	J-FET	—
Number of Circuits	2	—
Slew Rate	3.4	V/µs
Gain Bandwidth Product	2	MHz
Current - Input Bias	4	pA
Voltage - Input Offset	800	µV
Current - Supply (x2 Channels)	625	µA
Current - Output / Channel	80	mA
Voltage - Supply Span (Min)	7	V
Voltage - Supply Span (Max)	36	V
Operating Temperature	-55 to 125	°C
Package / Case	8-SOIC (0.154", 3.90mm Width)	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution eligibility for the TLE2062AMD is determined by the following critical parameters:

Primary Substitution Criteria:

Amplifier Type: J-FET topology (required for input bias current and offset voltage characteristics)
Number of Circuits: 2 (dual-channel configuration)
Package / Case: 8-SOIC form factor (mechanical and electrical compatibility)
Mounting Type: Surface Mount (PCB assembly compatibility)

Secondary Compatibility Parameters:

Voltage - Supply Span: Minimum 7V and Maximum 36V (power supply range overlap)
Operating Temperature: Coverage of -55°C to 125°C range (thermal operating envelope)
Current - Output / Channel: Minimum 80 mA (load driving capability)

Substitutes are grouped into two categories:

Category 1 - Direct Manufacturer Equivalent (Identical Specifications): TLE2062AMDR maintains identical electrical specifications to TLE2062AMD, differing only in packaging format (Tape & Reel vs. tube). This part is the primary direct substitute.

Category 2 - Functional Equivalents (J-FET Amplifiers with Enhanced Performance): OP282GSZ and TL072CDT are J-FET amplifiers with 2 circuits in 8-SOIC packages. These parts exceed the minimum performance requirements in slew rate, gain bandwidth product, and supply current efficiency while maintaining compatibility with the supply voltage range and output current specifications.

Category 3 - Alternative Topology (Non-J-FET): AD8512ARZ (J-FET, enhanced performance), LM833DT (Audio amplifier topology), and OP2177ARZ (General Purpose amplifier) are listed as substitutes but operate under different electrical characteristics and should be evaluated for application-specific compatibility.

Parameter Comparison

Parameter	TLE2062AMD	TLE2062AMDR	OP282GSZ	TL072CDT	AD8512ARZ	LM833DT	OP2177ARZ
Amplifier Type	J-FET	J-FET	J-FET	J-FET	J-FET	Audio	General Purpose
Number of Circuits	2	2	2	2	2	2	2
Slew Rate (V/µs)	3.4	3.4	9	16	20	7	0.7
Gain Bandwidth Product (MHz)	2	2	4	4	8	15	1.3
Current - Input Bias (pA)	4	4	3	20	25	300	500
Voltage - Input Offset (µV)	800	800	200	3000	100	300	15
Current - Supply (mA)	1.25	1.25	0.42	2.8	4.4	8	0.8
Current - Output / Channel (mA)	80	80	10	40	70	37	10
Voltage - Supply Span Min (V)	7	7	9	6	10	5	5
Voltage - Supply Span Max (V)	36	36	36	36	30	30	30
Operating Temperature (°C)	-55 to 125	-55 to 125	-40 to 85	0 to 70	-40 to 125	-40 to 105	-40 to 125
Package / Case	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC
Product Status	Last Time Buy	Active	Active	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Primary Recommendation: TLE2062AMDR

The TLE2062AMDR is the direct manufacturer equivalent of TLE2062AMD. It maintains identical electrical specifications across all measured parameters and operates within the same temperature range (-55°C to 125°C). The only difference is packaging format (Tape & Reel vs. tube). This part is Active status with 3786 pcs in stock, providing supply continuity. Both parts are ROHS3 compliant and carry identical compliance certifications. Selection of TLE2062AMDR is recommended for direct replacement in existing designs without circuit modification.

Secondary Recommendation: OP282GSZ

The OP282GSZ is a J-FET amplifier with 2 circuits in 8-SOIC package, offering improved performance characteristics including higher slew rate (9 V/µs vs. 3.4 V/µs), lower input bias current (3 pA vs. 4 pA), and lower input offset voltage (200 µV vs. 800 µV). Supply voltage range is 9V to 36V, which overlaps with TLE2062AMD requirements. Operating temperature range is -40°C to 85°C, which covers the upper portion of TLE2062AMD's range. Output current per channel is 10 mA, which is lower than TLE2062AMD's 80 mA. OP282GSZ is Active status with 25333 pcs in stock. This part is suitable for applications where enhanced precision and lower power consumption are beneficial, provided output current requirements do not exceed 10 mA per channel.

Tertiary Recommendation: TL072CDT

The TL072CDT is a J-FET amplifier with 2 circuits in 8-SOIC package, offering higher slew rate (16 V/µs) and gain bandwidth product (4 MHz). Supply voltage range is 6V to 36V. Operating temperature range is 0°C to 70°C, which is narrower than TLE2062AMD. This part carries AEC-Q100 automotive qualification. Output current per channel is 40 mA, which is lower than TLE2062AMD's 80 mA. TL072CDT is Active status with 203200 pcs in stock. Selection is appropriate for automotive-grade applications or where higher slew rate is required, with the constraint that operating temperature must remain within 0°C to 70°C.

Not Recommended for Direct Substitution:

AD8512ARZ, LM833DT, and OP2177ARZ differ significantly in electrical characteristics or topology and should not be selected as direct substitutes without comprehensive circuit re-evaluation. AD8512ARZ has maximum supply voltage of 30V (below TLE2062AMD's 36V maximum). LM833DT uses audio amplifier topology rather than J-FET. OP2177ARZ has significantly lower slew rate (0.7 V/µs) and output current (10 mA per channel).

Frequently Asked Questions (FAQ)

Q1: Can TLE2062AMDR be used as a direct replacement for TLE2062AMD?

A: Yes. TLE2062AMDR is the direct manufacturer equivalent with identical electrical specifications. The only difference is packaging format (Tape & Reel vs. tube). No circuit modifications are required. Both parts are ROHS3 compliant and carry the same compliance certifications.

Q2: What is the primary reason for finding substitutes for TLE2062AMD?

A: TLE2062AMD is classified as Last Time Buy, indicating discontinued production. Substitute identification ensures design continuity and supply chain resilience. TLE2062AMDR (Active status) provides the most direct path forward.

Q3: Can OP282GSZ replace TLE2062AMD in all applications?

A: OP282GSZ is functionally compatible in applications where output current requirements do not exceed 10 mA per channel. TLE2062AMD supports 80 mA per channel. OP282GSZ offers superior precision (lower input offset voltage and input bias current) and operates at lower supply current. Operating temperature range is -40°C to 85°C, which is narrower than TLE2062AMD's -55°C to 125°C. Verify application requirements before selection.

Q4: Is TL072CDT suitable for high-temperature applications?

A: No. TL072CDT operating temperature range is 0°C to 70°C, which does not cover TLE2062AMD's lower temperature limit of -55°C. TL072CDT is appropriate only for applications operating within 0°C to 70°C. For extended temperature range, select TLE2062AMDR or AD8512ARZ.

Q5: What is the significance of the 8-SOIC package specification?

A: The 8-SOIC (0.154", 3.90mm Width) package is a surface mount form factor with standardized pin configuration and footprint. All listed substitutes use identical 8-SOIC packaging, ensuring mechanical and electrical compatibility with existing PCB designs without layout modifications.

Q6: Why is output current per channel important for substitution?

A: Output current per channel determines the maximum load current the amplifier can drive. TLE2062AMD supports 80 mA per channel. OP282GSZ and OP2177ARZ support only 10 mA per channel. If the application requires driving loads exceeding 10 mA, these parts are not suitable substitutes. Verify load current requirements before selection.

Q7: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts (TLE2062AMDR, OP282GSZ, TL072CDT, AD8512ARZ, LM833DT, OP2177ARZ) are ROHS3 compliant, matching TLE2062AMD's compliance status.

Q8: What does "Last Time Buy" status mean for TLE2062AMD?

A: Last Time Buy indicates that Texas Instruments has discontinued production of TLE2062AMD. Remaining inventory (1452 pcs) represents the final available stock. After depletion, this part number will no longer be available. Transition to an active substitute part is necessary for long-term design support.

Q9: Can LM833DT be used as a substitute for TLE2062AMD?

A: LM833DT is an audio amplifier topology, not a J-FET amplifier. While it is a dual-channel device in 8-SOIC package, it exhibits significantly different electrical characteristics: input bias current of 300 nA (vs. 4 pA), input offset voltage of 300 µV (vs. 800 µV), and output current of 37 mA per channel (vs. 80 mA). LM833DT is not recommended as a direct substitute without comprehensive circuit re-evaluation.

Q10: What supply voltage range is common to all substitute parts?

A: The overlapping supply voltage range across all substitute parts is 9V to 30V. TLE2062AMD supports 7V to 36V. If the application requires operation below 9V or above 30V, substitute selection is limited. TLE2062AMDR maintains the full 7V to 36V range of the original part.

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