TL022CPSR Equivalent & Substitute Parts

Part Overview

The TL022CPSR is a general-purpose operational amplifier featuring dual circuits in an 8-SO surface mount package, manufactured by Texas Instruments. This device is classified as a Last Time Buy product, indicating discontinued production with limited remaining inventory. The TL022CPSR is supplied in Tape & Reel packaging format and is fully RoHS3 compliant with unlimited moisture sensitivity rating.

Identification of equivalent and substitute parts is necessary due to the Last Time Buy status of the TL022CPSR. Locating functionally compatible alternatives ensures design continuity and supply chain reliability for applications requiring general-purpose dual operational amplifiers with the specified electrical characteristics.

Substiute Parts

TL022CPSR

Texas InstrumentsIn Stock: 3644TL022CPSR Datasheet

Current PartRFQ

TL022CDR

Texas InstrumentsIn Stock: 18132TL022CDR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TL022CPSR is determined by electrical and mechanical parameter equivalence within the general-purpose operational amplifier category. The critical parameters governing substitution are:

Electrical Parameters:

• Dual circuit configuration (2 circuits per package)
• Slew rate of 0.5 V/µs
• Gain bandwidth product of 500 kHz
• Input bias current of 100 nA
• Input offset voltage of 1 mV
• Supply current of 130 µA per channel pair
• Output current per channel of 6 mA
• Supply voltage range of 10 V to 30 V
• Operating temperature range of 0°C to 70°C

Mechanical Parameters:

• Surface mount technology
• 8-pin package configuration
• RoHS3 compliance
• Moisture sensitivity level 1

The TL022CDR substitute part maintains identical electrical specifications and base product lineage while differing in packaging format and product status. Both devices share the TL022 base product number, confirming functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

The TL022CDR is the manufacturer-recommended substitute for the TL022CPSR. Both devices are manufactured by Texas Instruments and maintain identical electrical performance specifications across all critical parameters including slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, output current, and supply voltage range.

The primary distinction between these parts is product status and packaging format. The TL022CPSR is designated Last Time Buy with limited inventory availability, while the TL022CDR maintains Active product status with significantly higher inventory levels. Both devices are RoHS3 compliant and carry identical moisture sensitivity ratings.

The TL022CDR is supplied in Cut Tape and Digi-Reel® packaging formats, whereas the TL022CPSR is supplied in Tape & Reel format. Both employ surface mount technology in 8-SOIC packages, though with different body widths (3.90mm versus 5.30mm). The narrower package width of the TL022CDR reflects modern manufacturing standards while maintaining full electrical compatibility.

Selection of the TL022CDR is appropriate for new designs and ongoing production requirements where supply continuity is essential. The Active product status ensures long-term availability and manufacturing support from Texas Instruments.

Frequently Asked Questions (FAQ)

Q: Are the TL022CPSR and TL022CDR electrically interchangeable?

A: Yes. Both devices share identical electrical specifications including slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, output current, and operating temperature range. They are functionally equivalent general-purpose dual operational amplifiers.

Q: What is the primary reason to substitute the TL022CPSR?

A: The TL022CPSR carries Last Time Buy status, indicating discontinued production with limited remaining inventory. The TL022CDR maintains Active product status with higher availability, ensuring supply chain continuity for applications requiring dual general-purpose operational amplifiers.

Q: Do the package differences between TL022CPSR and TL022CDR affect circuit design?

A: Both devices use 8-SOIC surface mount packages with identical pin configurations. The body width difference (5.30mm versus 3.90mm) reflects package generation standards but does not affect electrical performance or PCB layout compatibility for standard applications. Pin-to-pin functionality remains identical.

Q: Are both parts RoHS3 compliant?

A: Yes. Both the TL022CPSR and TL022CDR are RoHS3 compliant with moisture sensitivity level 1 (unlimited). They meet identical environmental and regulatory requirements.

Q: What packaging formats are available for each part?

A: The TL022CPSR is supplied in Tape & Reel (TR) format. The TL022CDR is supplied in Cut Tape (CT) and Digi-Reel® formats. Selection depends on production volume and assembly equipment compatibility.

Q: Can the TL022CDR be used in existing designs originally specified for the TL022CPSR?

A: Yes. The TL022CDR is the manufacturer-recommended substitute with identical electrical specifications and pin configuration. No circuit modifications are required for direct substitution in existing designs.