TLV272IDG4 Equivalent & Substitute Parts

Part Overview

The TLV272IDG4 is a general-purpose operational amplifier featuring dual circuits with rail-to-rail output capability in an 8-SOIC surface mount package. This device is designed for applications requiring low-power, precision amplification across a wide supply voltage range of 2.7 V to 16 V.

The TLV272IDG4 carries an obsolete product status. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support long-term production requirements for systems utilizing this amplifier topology.

Substiute Parts

TLV272IDG4

Texas InstrumentsIn Stock: 1183TLV272IDG4 Datasheet

Current PartRFQ

TLV272ID

Texas InstrumentsIn Stock: 2124TLV272ID Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLV272IDG4 is determined by strict equivalence across the following critical parameters:

Functional Parameters:

• Amplifier type (General Purpose)
• Number of circuits (2)
• Output type (Rail-to-Rail)
• Slew rate (2.6 V/µs)
• Gain bandwidth product (3 MHz)
• Input bias current (1 pA)
• Input offset voltage (500 µV)
• Supply current (550 µA per channel)
• Output current per channel (8 mA)
• Supply voltage range (2.7 V to 16 V)
• Operating temperature range (-40°C to 125°C)

Physical Parameters:

• Mounting type (Surface Mount)
• Package type (8-SOIC)
• Package dimensions (0.154", 3.90mm Width)

Compliance Parameters:

• RoHS3 compliance
• Moisture sensitivity level (MSL 1)

Substitute parts must match all functional, physical, and compliance parameters without deviation. Packaging format differences (tube versus other formats) do not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

The TLV272ID serves as the direct substitute for the obsolete TLV272IDG4. Both parts are manufactured by Texas Instruments and share identical electrical specifications, performance characteristics, and physical packaging.

The primary distinction between these parts is product status: the TLV272IDG4 is obsolete, while the TLV272ID maintains active production status. This status difference ensures long-term availability and supply chain continuity for the TLV272ID.

Both parts maintain ROHS3 compliance and carry identical moisture sensitivity ratings (MSL 1), confirming equivalent environmental and regulatory standing. The functional parameters—including slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, output current, and operating temperature range—are identical across both devices.

For new designs or production transitions, the TLV272ID is the appropriate selection. For existing designs currently utilizing the TLV272IDG4, direct substitution with the TLV272ID is electrically and mechanically valid without circuit modification.

Frequently Asked Questions (FAQ)

Q: Can the TLV272ID directly replace the TLV272IDG4 in existing circuit designs?

A: Yes. The TLV272ID is electrically and mechanically equivalent to the TLV272IDG4. All functional parameters, supply voltage ranges, operating temperature specifications, and package dimensions are identical. Direct substitution requires no circuit modifications.

Q: What is the difference between TLV272IDG4 and TLV272ID?

A: The primary difference is product status. The TLV272IDG4 is obsolete, while the TLV272ID is in active production. All electrical specifications, performance characteristics, and physical packaging are identical.

Q: Are there packaging format differences between these parts?

A: The TLV272IDG4 and TLV272ID use identical 8-SOIC surface mount packages with 0.154" (3.90mm) width. Packaging format (such as tube versus other distribution methods) does not affect electrical or mechanical compatibility.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the TLV272IDG4 and TLV272ID are ROHS3 compliant and carry identical moisture sensitivity levels (MSL 1). They meet equivalent environmental and regulatory requirements.

Q: What supply voltage range is supported by the TLV272ID?

A: The TLV272ID operates across a supply voltage range of 2.7 V to 16 V, identical to the TLV272IDG4. This wide range supports both single-supply and dual-supply configurations.

Q: Is the TLV272ID suitable for low-power applications?

A: Yes. The TLV272ID draws 550 µA per channel and features a 1 pA input bias current, making it suitable for battery-powered and low-power circuit designs.

Q: What is the operating temperature range for the TLV272ID?

A: The TLV272ID operates across -40°C to 125°C (TA), identical to the TLV272IDG4. This range supports industrial and extended-temperature applications.