TLE2061MD Equivalent & Substitute Parts

Part Overview

The TLE2061MD is a J-FET input operational amplifier manufactured by Texas Instruments, housed in an 8-SOIC surface mount package. This device is classified as a single-circuit J-FET amplifier with a gain bandwidth product of 2 MHz and operates across a wide supply voltage range of 7 V to 36 V. The TLE2061MD is currently in Last Time Buy status, indicating that production has been discontinued and existing inventory is limited. Identifying equivalent and substitute parts is necessary to ensure design continuity and long-term component availability for applications requiring J-FET amplifier functionality.

Key Parameters

Parameter	Value
Amplifier Type	J-FET
Number of Circuits	1
Slew Rate	3.4 V/µs
Gain Bandwidth Product	2 MHz
Current - Input Bias	4 pA
Voltage - Input Offset	600 µV
Current - Supply	290 µA
Current - Output / Channel	80 mA
Voltage - Supply Span (Min)	7 V
Voltage - Supply Span (Max)	36 V
Operating Temperature	-55°C ~ 125°C
Package / Case	8-SOIC (0.154", 3.90 mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the TLE2061MD is determined by the following critical parameters:

Primary Substitution Criteria:

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

Secondary Compatibility Parameters:

Slew Rate: 3.4 V/µs or higher
Gain Bandwidth Product: 2 MHz or higher
Current - Input Bias: 4 pA or lower
Voltage - Input Offset: 600 µV or lower
Current - Output / Channel: 80 mA or higher
Operating Temperature Range: Must encompass application requirements

The TLE2061MD is a single-circuit J-FET amplifier. Direct equivalents maintain identical circuit count and J-FET input type. Substitute parts may include dual-circuit J-FET amplifiers or general-purpose amplifiers when circuit count and amplifier type differ, provided they meet the electrical and mechanical compatibility requirements for the target application.

Parameter Comparison

Parameter	TLE2061MD	TLE2061IDR	OP282GSZ	OP282GSZ-REEL7	TL082BIYDT	AP4310AUMTR-AG1
Manufacturer	Texas Instruments	Texas Instruments	Analog Devices Inc.	Analog Devices Inc.	STMicroelectronics	Diodes Incorporated
Amplifier Type	J-FET	J-FET	J-FET	J-FET	J-FET	General Purpose
Number of Circuits	1	1	2	2	2	2
Slew Rate	3.4 V/µs	3.4 V/µs	9 V/µs	9 V/µs	16 V/µs	0.5 V/µs
Gain Bandwidth Product	2 MHz	2 MHz	4 MHz	4 MHz	4 MHz	1 MHz
Current - Input Bias	4 pA	4 pA	3 pA	3 pA	20 pA	20 nA
Voltage - Input Offset	600 µV	600 µV	200 µV	200 µV	1 mV	500 µV
Current - Supply	290 µA	290 µA	210 µA (x2)	210 µA (x2)	1.4 mA	150 µA (x2)
Current - Output / Channel	80 mA	80 mA	10 mA	10 mA	40 mA	40 mA
Voltage - Supply Span (Min)	7 V	7 V	9 V	9 V	6 V	3 V
Voltage - Supply Span (Max)	36 V	36 V	36 V	36 V	36 V	36 V
Operating Temperature	-55°C ~ 125°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 105°C	-40°C ~ 105°C
Package / Case	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC
Packaging Type	Tube	Tape & Reel (TR)	Tube	Cut Tape (CT) & Digi-Reel®	Tape & Reel (TR)	Tape & Reel (TR)
Product Status	Last Time Buy	Active	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Primary Equivalent (Recommended for Direct Replacement):

TLE2061IDR is the manufacturer-recommended equivalent for TLE2061MD. Both devices are single-circuit J-FET amplifiers from Texas Instruments with identical electrical specifications: 3.4 V/µs slew rate, 2 MHz gain bandwidth product, 4 pA input bias current, and 600 µV input offset voltage. The primary difference is packaging format (Tape & Reel versus Tube) and operating temperature range. TLE2061IDR operates from -40°C to 85°C compared to the TLE2061MD range of -55°C to 125°C. TLE2061IDR is in Active product status with 12,700 units in stock, ensuring long-term availability. Both parts are ROHS3 compliant and carry identical electrical performance characteristics.

Secondary Substitutes (Functional Alternatives):

OP282GSZ and OP282GSZ-REEL7 are dual-circuit J-FET amplifiers from Analog Devices Inc. These devices provide superior electrical performance with 9 V/µs slew rate and 4 MHz gain bandwidth product. Input bias current is lower at 3 pA, and input offset voltage is reduced to 200 µV. However, these are dual-circuit devices, requiring circuit design modification if only single-channel operation is needed. Both variants are in Active status with high inventory availability (25,333 and 41,038 units respectively). The minimum supply voltage requirement is 9 V, which exceeds the TLE2061MD minimum of 7 V.

TL082BIYDT is a dual-circuit J-FET amplifier from STMicroelectronics with 16 V/µs slew rate and 4 MHz gain bandwidth product. This device is qualified to AEC-Q100 automotive standards and operates across -40°C to 105°C. Input bias current is 20 pA and input offset voltage is 1 mV, representing trade-offs in precision compared to the TLE2061MD. Current supply consumption is significantly higher at 1.4 mA. This device is suitable for applications requiring automotive qualification.

AP4310AUMTR-AG1 is a dual-circuit general-purpose amplifier from Diodes Incorporated. This device operates with a minimum supply voltage of 3 V and maximum operating temperature of 105°C. However, it exhibits lower slew rate (0.5 V/µs) and lower gain bandwidth product (1 MHz) compared to the TLE2061MD. Input bias current is substantially higher at 20 nA. This device is suitable only for low-speed applications where J-FET input characteristics are not critical.

Compliance and Availability:

All substitute parts maintain ROHS3 compliance and are classified as REACH Unaffected. All devices are in Active product status except TLE2061MD (Last Time Buy). Inventory availability is highest for OP282GSZ-REEL7 (41,038 units) and OP282GSZ (25,333 units), followed by TLE2061IDR (12,700 units) and TL082BIYDT (12,000 units).

Frequently Asked Questions (FAQ)

Q: Can TLE2061IDR be used as a direct replacement for TLE2061MD?

A: TLE2061IDR is the manufacturer-recommended equivalent and provides identical electrical performance. The primary difference is operating temperature range: TLE2061IDR operates from -40°C to 85°C versus TLE2061MD from -55°C to 125°C. If your application operates within the -40°C to 85°C range, TLE2061IDR is a direct replacement. Packaging format differs (Tape & Reel versus Tube), but both use the 8-SOIC package.

Q: Why are OP282GSZ and OP282GSZ-REEL7 listed as substitutes if they have two circuits instead of one?

A: OP282GSZ and OP282GSZ-REEL7 are dual-circuit J-FET amplifiers that can substitute for single-circuit applications when only one amplifier channel is utilized. These devices offer superior electrical performance (9 V/µs slew rate, 4 MHz bandwidth, 3 pA input bias current) and are in Active status with high inventory. Circuit design modification is required to accommodate the dual-circuit configuration, but electrical compatibility is maintained within the 8-SOIC package footprint.

Q: What is the key difference between OP282GSZ and OP282GSZ-REEL7?

A: Both devices are electrically identical J-FET amplifiers from Analog Devices Inc. The difference is packaging format: OP282GSZ is supplied in Tube packaging, while OP282GSZ-REEL7 is supplied in Cut Tape (CT) & Digi-Reel® format. OP282GSZ-REEL7 has higher inventory availability (41,038 units versus 25,333 units). Selection depends on assembly line requirements and tape reel compatibility.

Q: Can AP4310AUMTR-AG1 replace TLE2061MD in all applications?

A: AP4310AUMTR-AG1 is a general-purpose amplifier with significantly different electrical characteristics. It has lower slew rate (0.5 V/µs versus 3.4 V/µs), lower gain bandwidth product (1 MHz versus 2 MHz), and higher input bias current (20 nA versus 4 pA). This device is suitable only for low-speed applications where precision and bandwidth are not critical requirements. It is not recommended for applications requiring J-FET input characteristics or high-speed performance.

Q: What is the minimum supply voltage requirement for each substitute?

A: TLE2061MD and TLE2061IDR require minimum 7 V supply. OP282GSZ and OP282GSZ-REEL7 require minimum 9 V supply. TL082BIYDT requires minimum 6 V supply. AP4310AUMTR-AG1 requires minimum 3 V supply. Verify that your power supply design meets the minimum voltage requirement of the selected substitute.

Q: Are all substitute parts ROHS3 compliant?

A: Yes, all listed substitute parts (TLE2061IDR, OP282GSZ, OP282GSZ-REEL7, TL082BIYDT, and AP4310AUMTR-AG1) are ROHS3 compliant. All are classified as REACH Unaffected. All carry ECCN classification EAR99 and HTSUS code 8542.33.0001.

Q: Which substitute offers the best long-term availability?

A: OP282GSZ-REEL7 has the highest inventory availability at 41,038 units in stock. OP282GSZ follows with 25,333 units. TLE2061IDR has 12,700 units available. All three devices are in Active product status, ensuring continued manufacturing and supply. TLE2061MD is in Last Time Buy status, indicating limited remaining inventory.

Q: What is the operating temperature range for each device?

A: TLE2061MD operates -55°C to 125°C. TLE2061IDR, OP282GSZ, and OP282GSZ-REEL7 operate -40°C to 85°C. TL082BIYDT operates -40°C to 105°C. AP4310AUMTR-AG1 operates -40°C to 105°C. Select a substitute that meets your application's temperature requirements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message