TSM104WIDE4 Equivalent & Substitute Parts

Part Overview

The TSM104WIDE4 is a general purpose operational amplifier integrated circuit manufactured by Texas Instruments, configured as a 4-circuit package in 16-SOIC surface mount format. This device is classified as obsolete product status, necessitating identification of active equivalent alternatives for ongoing design requirements and procurement needs. The TSM104WIDE4 serves applications requiring quad operational amplifier functionality with general purpose performance characteristics across industrial and commercial temperature ranges.

Substiute Parts

TSM104WIDE4

Texas InstrumentsIn Stock: 1061TSM104WIDE4 Datasheet

Current PartRFQ

TSM104WIDT

STMicroelectronicsIn Stock: 18767TSM104WIDT Datasheet

DirectRFQ

TSM104WAIDT

STMicroelectronicsIn Stock: 35680TSM104WAIDT Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TSM104WIDE4 is determined by strict alignment of the following critical parameters:

Core Substitution Criteria:

• Amplifier Type: General Purpose
• Number of Circuits: 4
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Mounting Type: Surface Mount
• Slew Rate: 0.3 V/µs
• Gain Bandwidth Product: 900 kHz
• Current - Output / Channel: 40 mA
• Voltage - Supply Span (Min): 3 V
• Operating Temperature: -40°C to 105°C
• RoHS Status: ROHS3 Compliant

Acceptable Parameter Variations:

• Current - Input Bias: May be lower than 30 nA (improved specification)
• Voltage - Input Offset: May be lower than 1 mV (improved specification)
• Voltage - Supply Span (Max): May be higher than 30 V (extended range)
• Moisture Sensitivity Level (MSL): May differ based on packaging method
• Product Status: Active status preferred over obsolete

The substitute parts TSM104WIDT and TSM104WAIDT meet all core substitution criteria while maintaining functional and electrical compatibility with the TSM104WIDE4.

Parameter Comparison

Engineering Selection Recommendations

TSM104WIDT Selection Criteria: The TSM104WIDT is a direct functional equivalent manufactured by STMicroelectronics with active product status. This part maintains identical electrical performance specifications including slew rate, gain bandwidth product, and output current capability. The TSM104WIDT exhibits improved input bias current (20 nA versus 30 nA) and extended maximum supply voltage rating (32 V versus 30 V). Both parts comply with ROHS3 requirements and operate across the identical temperature range. The TSM104WIDT is supplied in Tape & Reel packaging with MSL-3 moisture sensitivity classification.

TSM104WAIDT Selection Criteria: The TSM104WAIDT is the manufacturer-recommended substitute, also produced by STMicroelectronics with active product status. This part provides all electrical equivalencies of the TSM104WIDT with the additional advantage of improved input offset voltage specification (0.5 µV versus 1 mV). The TSM104WAIDT delivers superior precision performance while maintaining identical slew rate, bandwidth, and output current ratings. ROHS3 compliance and extended supply voltage range (32 V maximum) are confirmed. This part is supplied in Tape & Reel packaging with MSL-3 moisture sensitivity classification.

Procurement Considerations: Both substitute parts are currently in active production with substantial inventory availability. The TSM104WAIDT is designated as the manufacturer-recommended alternative and offers enhanced precision specifications. Selection between TSM104WIDT and TSM104WAIDT depends on application-specific precision requirements for input offset voltage performance.

Frequently Asked Questions (FAQ)

Q: Can TSM104WIDT and TSM104WAIDT be used interchangeably with TSM104WIDE4?

A: Both parts meet the core electrical and mechanical substitution criteria. The TSM104WIDT and TSM104WAIDT maintain identical slew rate (0.3 V/µs), gain bandwidth product (900 kHz), output current (40 mA per channel), and operating temperature range (-40°C to 105°C). Package dimensions and surface mount configuration are identical. Both parts are ROHS3 compliant and operate across the specified supply voltage range.

Q: What are the differences between TSM104WIDT and TSM104WAIDT?

A: The primary difference is input offset voltage specification. The TSM104WAIDT provides 0.5 µV input offset voltage compared to 1 mV for the TSM104WIDT. Both parts feature identical input bias current (20 nA), slew rate, and bandwidth characteristics. The TSM104WAIDT is designated as the manufacturer-recommended substitute and offers enhanced precision performance.

Q: Are there packaging differences between the main part and substitutes?

A: The TSM104WIDE4 does not specify packaging method. The substitute parts TSM104WIDT and TSM104WAIDT are supplied in Tape & Reel (TR) format. All three parts use identical 16-SOIC package configuration with 0.154" width (3.90mm). Surface mount mounting type is consistent across all parts.

Q: What is the significance of MSL rating differences?

A: The TSM104WIDE4 carries MSL-1 (Unlimited) moisture sensitivity classification, while TSM104WIDT and TSM104WAIDT carry MSL-3 (168 Hours) classification. MSL-3 requires storage in controlled humidity conditions and has a 168-hour floor life after moisture exposure. This difference reflects packaging method variations but does not affect electrical performance or functional compatibility.

Q: Can the TSM104WAIDT be used in applications originally designed for TSM104WIDE4?

A: Yes. The TSM104WAIDT meets all core electrical specifications and maintains identical package configuration. The improved input offset voltage (0.5 µV) represents an enhanced specification that does not create compatibility issues. Applications requiring the original 1 mV input offset voltage specification will operate with improved precision using the TSM104WAIDT.

Q: What is the supply voltage range compatibility?

A: The TSM104WIDE4 operates with supply voltage range of 3 V to 30 V. Both substitute parts (TSM104WIDT and TSM104WAIDT) extend the maximum supply voltage to 32 V while maintaining the 3 V minimum. This extended range provides additional design flexibility without affecting compatibility with existing 30 V maximum supply designs.

Q: Are there any compliance or certification differences?

A: All three parts maintain ROHS3 compliance and REACH unaffected status. ECCN classification (EAR99) and HTSUS code (8542.33.0001) are identical across all parts. No compliance or certification barriers exist for substitution.