TL5580IPW Equivalent & Substitute Parts

Part Overview

The TL5580IPW is a general-purpose operational amplifier featuring two circuits in an 8-TSSOP surface mount package, manufactured by Texas Instruments. This device is classified as obsolete, necessitating identification of active substitute components for new designs and production continuity. The TL5580IPW operates across a wide supply voltage range of 4V to 32V with a slew rate of 5V/µs and gain bandwidth product of 12 MHz, making it suitable for general-purpose amplification applications requiring moderate bandwidth and low input bias current specifications.

Substiute Parts

TL5580IPW

Texas InstrumentsIn Stock: 939TL5580IPW Datasheet

Current PartRFQ

TL082CPT

STMicroelectronicsIn Stock: 2264TL082CPT Datasheet

MFR RecommendedRFQ

TL082IPT

STMicroelectronicsIn Stock: 5452TL082IPT Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TL5580IPW is determined by the following critical parameters: identical package type (8-TSSOP surface mount), dual-circuit configuration, compatible supply voltage range, and electrical performance within acceptable operational boundaries. The substitute parts identified—TL082CPT and TL082IPT—share the same physical package footprint and dual-circuit architecture, enabling direct PCB-level replacement without layout modifications.

The TL082 series represents an active alternative with J-FET input architecture, offering superior input bias current characteristics (20 pA versus 100 nA) and enhanced slew rate performance (16V/µs versus 5V/µs). Both substitute parts maintain ROHS3 compliance and operate within extended or equivalent temperature ranges. The primary distinction between substitute options relates to temperature rating and automotive qualification status, which determine suitability for specific application environments.

Parameter Comparison

Engineering Selection Recommendations

TL082IPT is the primary substitute for the obsolete TL5580IPW in applications requiring extended temperature operation. This device maintains active product status with STMicroelectronics, ensuring long-term availability and supply chain continuity. The TL082IPT operates across -40°C to 105°C, encompassing the original TL5580IPW temperature range and extending to higher maximum temperatures. AEC-Q100 automotive qualification provides additional reliability assurance for demanding environments.

TL082CPT serves as an alternative substitute where operating temperature does not exceed 70°C. This variant also carries AEC-Q100 qualification and active product status. Selection between TL082CPT and TL082IPT depends solely on application temperature requirements and supply chain availability.

Both TL082 variants demonstrate superior electrical performance characteristics compared to the TL5580IPW, including reduced supply current (1.4mA versus 6mA), lower input bias current (20pA versus 100nA), and higher slew rate (16V/µs versus 5V/µs). These improvements result from J-FET input architecture and represent functional enhancements rather than compatibility concerns. The identical 8-TSSOP package enables direct PCB substitution without design modification.

Frequently Asked Questions (FAQ)

Q: Can TL082CPT and TL082IPT be used interchangeably with the TL5580IPW?

A: Both TL082 variants share identical package geometry (8-TSSOP) and dual-circuit configuration, enabling direct PCB-level substitution. Selection between them depends on application temperature range requirements. TL082IPT supports -40°C to 105°C operation, while TL082CPT operates from 0°C to 70°C.

Q: What are the key electrical differences between the TL5580IPW and TL082 substitutes?

A: The TL082 series employs J-FET input architecture, resulting in significantly lower input bias current (20pA versus 100nA) and higher slew rate (16V/µs versus 5V/µs). Supply current consumption is reduced to 1.4mA from 6mA. The gain bandwidth product decreases from 12MHz to 4MHz. These differences must be evaluated against specific application requirements.

Q: Are there supply voltage compatibility concerns?

A: The TL5580IPW operates from 4V to 32V, while both TL082 variants require minimum 6V supply. Applications using supply voltages below 6V cannot use TL082 substitutes. Maximum supply voltage compatibility is maintained (32V versus 36V).

Q: What compliance certifications apply to substitute parts?

A: Both TL082CPT and TL082IPT are ROHS3 compliant and carry AEC-Q100 automotive qualification. These certifications ensure suitability for automotive and industrial applications requiring enhanced reliability standards.

Q: Does package footprint require PCB layout changes?

A: No. Both substitute parts use identical 8-TSSOP package dimensions (0.173" width, 4.40mm). Existing PCB layouts designed for TL5580IPW accommodate TL082 substitutes without modification.

Q: Which substitute should be selected for new designs?

A: TL082IPT is recommended for new designs due to extended temperature range (-40°C to 105°C), active product status, and long-term availability assurance from STMicroelectronics.