TLE2074IDWG4 Equivalent & Substitute Parts

Part Overview

The TLE2074IDWG4 is a J-FET input operational amplifier featuring four independent circuits in a 16-SOIC surface mount package. This device is designed for applications requiring low input bias current and low input offset voltage characteristics typical of J-FET amplifier architectures.

The TLE2074IDWG4 carries an Obsolete product status. Locating equivalent substitute parts is necessary to maintain design continuity and ensure component availability for production and repair applications. Active alternatives with identical electrical and mechanical specifications are available from the same manufacturer.

Substiute Parts

TLE2074IDWG4

Texas InstrumentsIn Stock: 1148TLE2074IDWG4 Datasheet

Current PartRFQ

TLE2074IDW

Texas InstrumentsIn Stock: 1028TLE2074IDW Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TLE2074IDWG4 are identified based on strict equivalence across all critical electrical and mechanical parameters. The substitution logic is based on the following key criteria:

Electrical Parameter Equivalence:

• Amplifier Type: J-FET
• Number of Circuits: 4
• Slew Rate: 45 V/µs
• Gain Bandwidth Product: 10 MHz
• Current - Input Bias: 1 pA
• Voltage - Input Offset: 250 µV
• Current - Supply: 730 µA (x4 Channels)
• Current - Output / Channel: 48 mA
• Voltage - Supply Span: 4.5 V to 38 V
• Operating Temperature Range: -40°C to 85°C

Mechanical Parameter Equivalence:

• Package / Case: 16-SOIC (0.295", 7.50mm Width)
• Mounting Type: Surface Mount

Compliance Equivalence:

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Substitute parts must maintain identical specifications across all parameters listed above. Packaging format differences (such as Tube versus other packaging types) do not affect functional or mechanical compatibility when the base product number and package case remain unchanged.

Parameter Comparison

Engineering Selection Recommendations

The TLE2074IDW is a direct functional and mechanical equivalent to the TLE2074IDWG4. Both devices share identical electrical specifications, package configuration, and compliance certifications.

Primary Advantage of TLE2074IDW: The TLE2074IDW carries an Active product status, ensuring ongoing manufacturer support, continued availability, and compliance with current regulatory standards. The TLE2074IDWG4, classified as Obsolete, presents supply chain risk and limited long-term availability.

Compliance and Certification: Both parts maintain ROHS3 compliance and Moisture Sensitivity Level 1 (Unlimited), confirming suitability for modern manufacturing and storage environments without special handling requirements.

Packaging Consideration: The TLE2074IDW is supplied in Tube packaging, whereas the TLE2074IDWG4 packaging format is not specified in the provided data. Both devices utilize the identical 16-SOIC package case, ensuring direct pin-for-pin and footprint compatibility on printed circuit boards.

For new designs and production applications, the TLE2074IDW is the appropriate selection. For legacy system repairs or maintenance requiring exact part matching, the TLE2074IDWG4 remains functionally equivalent where inventory is available.

Frequently Asked Questions (FAQ)

Q: Can the TLE2074IDW be used as a direct replacement for the TLE2074IDWG4 in existing designs?

A: Yes. The TLE2074IDW is electrically and mechanically identical to the TLE2074IDWG4. All electrical parameters, including slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, output current, and supply voltage range are identical. The 16-SOIC package footprint and pin configuration are unchanged, enabling direct substitution on printed circuit boards without design modification.

Q: What is the difference between the TLE2074IDWG4 and TLE2074IDW?

A: The primary difference is product status. The TLE2074IDWG4 is classified as Obsolete, while the TLE2074IDW is Active. The packaging format differs (TLE2074IDW is supplied in Tube), but the base product number, electrical specifications, and package case remain identical. No functional or performance differences exist between the two parts.

Q: Are there any thermal or environmental performance differences between these parts?

A: No. Both devices operate across the identical temperature range of -40°C to 85°C and maintain the same Moisture Sensitivity Level 1 (Unlimited) rating. Environmental and thermal performance characteristics are equivalent.

Q: Is the TLE2074IDW suitable for high-reliability or military applications?

A: Both the TLE2074IDWG4 and TLE2074IDW carry ROHS3 compliance and REACH Unaffected status. Application suitability for high-reliability or military environments depends on specific program requirements and qualification standards not provided in this reference data.

Q: What is the significance of the 16-SOIC package specification?

A: The 16-SOIC (Small Outline Integrated Circuit) package is a surface mount configuration measuring 0.295 inches (7.50 mm) in width. This standardized package ensures mechanical and electrical compatibility between the TLE2074IDWG4 and TLE2074IDW on identical printed circuit board layouts. No package adapter or redesign is required for substitution.

Q: Why is the TLE2074IDWG4 classified as Obsolete?

A: Product obsolescence is determined by the manufacturer based on market demand, technology evolution, and production decisions. The availability of the active TLE2074IDW provides a direct path for design continuity without functional compromise.

Q: Can I mix TLE2074IDWG4 and TLE2074IDW devices in the same production batch?

A: Yes. Both devices are electrically and mechanically identical. Mixing parts from different product status classifications does not affect circuit performance or reliability when all electrical and mechanical specifications are matched.