TL072IPG4 Equivalent & Substitute Parts

Part Overview

The TL072IPG4 is a J-FET input operational amplifier featuring two independent circuits in an 8-DIP package. Manufactured by Texas Instruments, this device is classified as obsolete, necessitating identification of equivalent and substitute components for ongoing applications. The TL072IPG4 operates across a supply voltage range of 10V to 30V with a slew rate of 13V/µs and gain bandwidth product of 5.25 MHz, making it suitable for precision analog signal processing applications requiring low input bias current and low input offset voltage.

Substiute Parts

TL072IPG4

Texas InstrumentsIn Stock: 1168TL072IPG4 Datasheet

Current PartRFQ

TL072IP

Texas InstrumentsIn Stock: 4904TL072IP Datasheet

MFR RecommendedRFQ

MUSES8820D

Nisshinbo Micro Devices Inc.In Stock: 2985MUSES8820D Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TL072IPG4 is determined by strict alignment of electrical and mechanical parameters. The primary substitution criteria are:

Electrical Compatibility Parameters:

• Amplifier type (J-FET input architecture)
• Number of circuits (dual-channel configuration)
• Supply voltage range (10V to 30V minimum span)
• Operating temperature range (-40°C to 85°C)
• Package form factor (8-DIP through-hole)

Identified Substitutes:

TL072IP (Texas Instruments) — Direct equivalent with identical electrical specifications. Differs only in product status (Active vs. Obsolete) and packaging format (Tube vs. unspecified). Maintains all critical parameters including J-FET input type, dual circuits, 13V/µs slew rate, and 5.25 MHz gain bandwidth product.

MUSES8820D (Nisshinbo Micro Devices Inc.) — Functional substitute with different amplifier architecture (Audio type vs. J-FET). Shares dual-circuit configuration and 8-DIP package. Electrical parameters differ: 5V/µs slew rate, 11 MHz gain bandwidth product, 100 nA input bias current, and 300 µV input offset voltage. Supply voltage range (7V to 32V) encompasses the TL072IPG4 operating window.

Parameter Comparison

Engineering Selection Recommendations

TL072IP Selection Criteria:

The TL072IP is the primary direct substitute for the obsolete TL072IPG4. Both components are manufactured by Texas Instruments and maintain identical electrical specifications across all critical parameters: J-FET input architecture, dual-circuit configuration, 13V/µs slew rate, 5.25 MHz gain bandwidth product, 65 pA input bias current, and 3 mV input offset voltage. Both devices operate across the 10V to 30V supply range and the -40°C to 85°C temperature window. The TL072IP carries Active product status and ROHS3 compliance, ensuring long-term availability and regulatory conformance. Packaging differs only in format (Tube specification), which does not affect electrical or mechanical compatibility in through-hole PCB applications.

MUSES8820D Selection Criteria:

The MUSES8820D functions as a functional substitute when J-FET input characteristics are not mandatory for the application. This device maintains dual-circuit configuration and 8-DIP through-hole package compatibility. The MUSES8820D exhibits higher gain bandwidth product (11 MHz vs. 5.25 MHz) and lower input offset voltage (300 µV vs. 3 mV), but operates at reduced slew rate (5V/µs vs. 13V/µs) and elevated supply current (8 mA vs. 1.4 mA). The supply voltage range (7V to 32V) encompasses the TL072IPG4 operating window. The MUSES8820D is classified as Active with RoHS compliance. Selection of this substitute requires confirmation that the audio amplifier architecture and modified electrical parameters align with circuit requirements.

Frequently Asked Questions (FAQ)

Q: Can TL072IP directly replace TL072IPG4 without circuit modification?

A: Yes. The TL072IP maintains identical electrical specifications and package form factor. Both devices feature J-FET input architecture, dual circuits, 13V/µs slew rate, 5.25 MHz gain bandwidth product, and operate across 10V to 30V supply range. Through-hole 8-DIP package dimensions are identical. No circuit modification is required.

Q: What are the key differences between TL072IP and MUSES8820D?

A: The primary differences are amplifier architecture and electrical performance. TL072IP uses J-FET input design matching the original TL072IPG4, while MUSES8820D employs audio amplifier architecture. MUSES8820D provides higher gain bandwidth product (11 MHz vs. 5.25 MHz) and lower input offset voltage (300 µV vs. 3 mV), but operates at lower slew rate (5V/µs vs. 13V/µs) and higher supply current (8 mA vs. 1.4 mA).

Q: Is MUSES8820D suitable for all TL072IPG4 applications?

A: MUSES8820D is functionally compatible for applications where J-FET input characteristics are not critical. The reduced slew rate and increased supply current must be evaluated against circuit requirements. Applications requiring high-speed signal processing or low-power operation may not be suitable for MUSES8820D substitution.

Q: Are all substitute parts RoHS compliant?

A: Yes. TL072IP carries ROHS3 compliance. MUSES8820D carries RoHS compliance. Both devices meet regulatory requirements for hazardous substance restrictions.

Q: What is the operating temperature range for substitute parts?

A: Both TL072IP and MUSES8820D operate across -40°C to 85°C, matching the TL072IPG4 temperature specification.

Q: Are the package dimensions identical across all three parts?

A: Yes. TL072IPG4, TL072IP, and MUSES8820D all use 8-DIP package with 0.300" (7.62mm) pitch. All three are through-hole mounted components with identical PCB footprint compatibility.

Q: What supply voltage range do the substitutes support?

A: TL072IP supports 10V to 30V, identical to TL072IPG4. MUSES8820D supports 7V to 32V, which encompasses the TL072IPG4 operating window with extended lower and upper limits.