TL054CNG4 Equivalent & Substitute Parts

Part Overview

The TL054CNG4 is a J-FET input operational amplifier containing four independent circuits in a 14-pin DIP package. Manufactured by Texas Instruments under the LinCMOS™ series, this component is designed for applications requiring low input bias current and stable gain characteristics across a wide supply voltage range.

The TL054CNG4 is currently discontinued at DiGi Electronics. Identifying equivalent substitute parts is necessary to maintain design continuity and ensure component availability for production and repair applications.

Substiute Parts

TL054CNG4

Texas InstrumentsIn Stock: 888TL054CNG4 Datasheet

Current PartRFQ

TL054CN

Texas InstrumentsIn Stock: 1505TL054CN Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TL054CNG4 is determined by strict equivalence across the following critical parameters:

• Amplifier Architecture: J-FET input topology
• Circuit Count: Four independent operational amplifier circuits
• Electrical Performance: Slew rate (17.8 V/µs), gain bandwidth product (2.7 MHz), input bias current (30 pA), and input offset voltage (560 µV)
• Supply Voltage Range: 10 V to 30 V operation
• Output Current Capability: 80 mA per channel
• Package Configuration: 14-pin DIP form factor with through-hole mounting
• Compliance Standards: RoHS3 compliance and REACH unaffected status

The TL054CN qualifies as a direct substitute based on identical electrical specifications and package configuration. The primary distinction is packaging format (tube versus DIP) and product lifecycle status.

Parameter Comparison

Engineering Selection Recommendations

The TL054CN is a direct electrical and mechanical equivalent to the TL054CNG4. All functional parameters, electrical specifications, and compliance certifications are identical. Both devices are manufactured by Texas Instruments and operate within the same supply voltage range with identical performance characteristics.

The TL054CNG4 is discontinued at DiGi Electronics, while the TL054CN holds Last Time Buy status. For new designs or component replenishment, the TL054CN should be selected as the primary substitute. Both parts maintain RoHS3 compliance and REACH unaffected status, ensuring regulatory compatibility in regulated applications.

The packaging format difference (DIP versus Tube) does not affect electrical performance or functional compatibility. Selection between these formats depends on procurement and assembly process requirements.

Frequently Asked Questions (FAQ)

Q: Can the TL054CN be used as a direct replacement for the TL054CNG4 in existing designs?

A: Yes. The TL054CN is electrically and mechanically equivalent. All electrical parameters, including slew rate, gain bandwidth product, input bias current, and supply voltage range, are identical. The 14-pin DIP package configuration is the same, ensuring pin-for-pin compatibility.

Q: What is the difference between the TL054CNG4 and TL054CN?

A: The primary differences are product lifecycle status and packaging format. The TL054CNG4 is discontinued at DiGi Electronics, while the TL054CN is in Last Time Buy status. The TL054CNG4 uses standard DIP packaging, while the TL054CN is supplied in tube format. Electrical specifications are identical.

Q: Are there any compliance or regulatory differences between these parts?

A: No. Both the TL054CNG4 and TL054CN are RoHS3 compliant and REACH unaffected. They meet identical regulatory requirements for use in regulated applications.

Q: Does the tube packaging format of the TL054CN affect its performance?

A: No. Packaging format does not affect electrical performance or functional characteristics. The tube format is a supply and handling consideration only. The component itself operates identically to the DIP-packaged version.

Q: What is the input bias current specification for these devices?

A: The input bias current is 30 pA for both the TL054CNG4 and TL054CN. This low bias current is characteristic of J-FET input operational amplifiers and is suitable for high-impedance signal sources.

Q: Can these devices operate from a single supply voltage?

A: Yes. Both devices support supply voltage operation from 10 V to 30 V. This range accommodates both single and dual supply configurations depending on circuit design requirements.