TL5580AIPW Equivalent & Substitute Parts

Part Overview

The TL5580AIPW 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 equivalent alternatives for new designs and production continuity. The TL5580AIPW 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 low input bias current and moderate offset voltage specifications.

Substiute Parts

TL5580AIPW

Texas InstrumentsIn Stock: 896TL5580AIPW 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 TL5580AIPW 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 operating margins. The substitute parts identified—TL082CPT and TL082IPT—share the same physical package footprint and dual-circuit topology, enabling direct replacement in PCB layouts. Both substitutes operate within the supply voltage envelope of the original part (minimum 6V to maximum 36V encompasses the TL5580AIPW range of 4V to 32V for the upper specification). The substitutes feature J-FET input architecture, which provides superior input bias current characteristics (20 pA versus 100 nA) and enhanced slew rate performance (16V/µs versus 5V/µs), making them functionally superior alternatives. Packaging compliance, RoHS3 certification, and MSL rating (1 - Unlimited) are identical across all three parts, ensuring manufacturing and environmental compatibility.

Parameter Comparison

Engineering Selection Recommendations

The TL082IPT is the primary substitute for the TL5580AIPW in applications requiring extended temperature operation. This part maintains active product status with STMicroelectronics, ensuring long-term availability and supply chain continuity. The TL082IPT operates across -40°C to 105°C, providing superior temperature coverage compared to the original TL5580AIPW specification of -40°C to 85°C. Both substitute parts carry AEC-Q100 automotive qualification and ROHS3 compliance, meeting stringent manufacturing and environmental standards.

The TL082CPT serves as an alternative for applications with operating temperature constraints limited to 0°C to 70°C. This variant also maintains active status and full compliance certifications.

All three parts share identical package geometry (8-TSSOP), mounting methodology (surface mount), and moisture sensitivity classification, enabling direct PCB layout compatibility without redesign. The substitute parts demonstrate superior electrical performance characteristics, including reduced input bias current (20 pA versus 100 nA) and enhanced slew rate (16V/µs versus 5V/µs), while maintaining compatible supply voltage specifications and dual-circuit configuration.

Frequently Asked Questions (FAQ)

Q: Can TL082CPT and TL082IPT be used interchangeably with TL5580AIPW?

A: Both TL082CPT and TL082IPT are direct package and pinout equivalents to the TL5580AIPW. The primary differentiation is operating temperature range. TL082IPT (-40°C to 105°C) accommodates the full temperature specification of the original part and extends the upper limit. TL082CPT (0°C to 70°C) is suitable for applications operating within this narrower temperature window.

Q: What are the key electrical differences between these parts?

A: The TL5580AIPW features general-purpose amplifier architecture with 100 nA input bias current and 5V/µs slew rate. The TL082 variants employ J-FET input technology, delivering 20 pA input bias current and 16V/µs slew rate. The TL5580AIPW provides 12 MHz gain bandwidth product, while TL082 variants provide 4 MHz. These differences indicate superior input impedance and transient response in the TL082 series, with trade-offs in bandwidth.

Q: Are there supply voltage compatibility concerns?

A: The TL5580AIPW operates from 4V to 32V. Both TL082 substitutes operate from 6V to 36V. Applications requiring operation below 6V supply voltage cannot use TL082 substitutes. Applications within the 6V to 32V range are fully compatible.

Q: Do these parts require PCB layout modifications?

A: No. All three parts use identical 8-TSSOP package geometry with 0.173" width and 4.40mm dimensions. Pin assignments are identical, enabling direct replacement without PCB redesign or layout modifications.

Q: What compliance certifications apply to substitute parts?

A: Both TL082CPT and TL082IPT carry ROHS3 compliance, AEC-Q100 automotive qualification, and MSL rating of 1 (Unlimited). These certifications match the original TL5580AIPW specifications, ensuring manufacturing process compatibility and environmental compliance.

Q: Which substitute should be selected for new designs?

A: TL082IPT is recommended for new designs due to active product status, extended temperature range (-40°C to 105°C), and superior electrical performance characteristics. This selection ensures maximum design flexibility and long-term supply availability.