TLE2022AIP Equivalent & Substitute Parts Reference

Part Overview

The TLE2022AIP is a general-purpose operational amplifier manufactured by Texas Instruments, featuring dual circuits in an 8-PDIP through-hole package. This device is classified as Last Time Buy, indicating discontinued production with limited inventory availability. The TLE2022AIP operates across a wide supply voltage range of 4V to 40V and is suitable for general-purpose amplification applications requiring moderate bandwidth and low input bias current characteristics.

Due to Last Time Buy status, alternative components become necessary for new designs and long-term production planning. Substitute parts must maintain electrical compatibility across key performance parameters while accommodating different packaging formats and product lifecycle stages.

Substiute Parts

TLE2022AIP

Texas InstrumentsIn Stock: 2649TLE2022AIP Datasheet

Current PartRFQ

TLE2022AIDR

Texas InstrumentsIn Stock: 16699TLE2022AIDR Datasheet

MFR RecommendedRFQ

AD812ANZ

Analog Devices Inc.In Stock: 1450AD812ANZ Datasheet

MFR RecommendedRFQ

AD828ANZ

Analog Devices Inc.In Stock: 3234AD828ANZ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the TLE2022AIP is based on the following criteria:

Primary Substitution Criteria:

• Dual-circuit operational amplifier configuration (2 circuits minimum)
• 8-pin package format (DIP or SOIC variants acceptable)
• Supply voltage range compatibility: minimum 4V, maximum 40V
• Input bias current: 33 nA specification
• Input offset voltage: 120 µV specification
• Output current capability: 30 mA per channel minimum
• RoHS3 compliance and REACH unaffected status

Substitute Categories:

1. Direct Electrical Equivalent (Same Base Product): TLE2022AIDR maintains identical electrical specifications as TLE2022AIP but differs in packaging format (8-SOIC surface mount versus 8-PDIP through hole) and product status (Active versus Last Time Buy).

2. Functional Equivalents with Different Feedback Architecture: AD812ANZ and AD828ANZ are dual-circuit amplifiers in 8-PDIP through-hole packages with different feedback topologies (current feedback and voltage feedback respectively). These devices feature higher bandwidth and slew rate characteristics but operate within compatible supply voltage ranges.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Identical Electrical Performance):

TLE2022AIDR is the primary substitute when electrical specifications must remain unchanged. This part maintains all key electrical parameters of the TLE2022AIP (slew rate, gain bandwidth product, input bias current, input offset voltage, and supply current) while offering Active product status and higher inventory availability (16,662 units in stock versus 2,605 units). The primary design consideration is packaging format: TLE2022AIDR uses 8-SOIC surface-mount technology, requiring PCB layout modifications from through-hole to surface-mount assembly. Both parts are ROHS3 compliant and REACH unaffected.

For Applications Requiring Higher Performance:

AD812ANZ and AD828ANZ provide significantly higher bandwidth and slew rate characteristics suitable for applications demanding faster signal processing. AD812ANZ features current feedback topology with 145 MHz bandwidth and 1600 V/µs slew rate, while AD828ANZ features voltage feedback topology with 130 MHz bandwidth and 450 V/µs slew rate. Both maintain 8-PDIP through-hole packaging compatible with TLE2022AIP footprints. Supply voltage ranges are compatible with TLE2022AIP specifications. Both parts are Active status with substantial inventory (1,370 and 3,200 units respectively). Supply current consumption increases significantly (4.5 mA for AD812ANZ and 14 mA for AD828ANZ compared to 550 µA for TLE2022AIP), requiring thermal and power budget reassessment.

Compliance Considerations:

All substitute parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment with TLE2022AIP. Temperature operating range (-40°C to 85°C) is consistent across all options.

Frequently Asked Questions (FAQ)

Q: Can TLE2022AIDR directly replace TLE2022AIP in existing through-hole PCB designs?

A: TLE2022AIDR maintains identical electrical specifications but requires PCB layout modification. TLE2022AIDR uses 8-SOIC surface-mount packaging (0.154" width, 3.90mm) versus TLE2022AIP's 8-DIP through-hole format (0.300" width, 7.62mm). Direct socket substitution is not possible without adapter hardware or PCB redesign. For through-hole applications, AD812ANZ or AD828ANZ are preferred alternatives.

Q: What are the key differences between AD812ANZ and AD828ANZ substitutes?

A: Both are dual-circuit amplifiers in 8-PDIP through-hole packages with Active product status. AD812ANZ uses current feedback architecture with 145 MHz bandwidth and 1600 V/µs slew rate, consuming 4.5 mA supply current. AD828ANZ uses voltage feedback architecture with 130 MHz bandwidth and 450 V/µs slew rate, consuming 14 mA supply current. Selection depends on application bandwidth requirements and power budget constraints. Both exceed TLE2022AIP performance specifications significantly.

Q: Are supply voltage ranges compatible between TLE2022AIP and substitute parts?

A: TLE2022AIP and TLE2022AIDR operate identically across 4V to 40V supply range. AD812ANZ supports 2.4V to 36V (single supply) or ±1.2V to ±18V (dual supply). AD828ANZ supports 5V to 36V (single supply) or ±2.5V to ±18V (dual supply). For applications using the full 4V to 40V range of TLE2022AIP, only TLE2022AIDR maintains complete compatibility. AD812ANZ and AD828ANZ are suitable for applications operating within their respective voltage ranges.

Q: What inventory considerations apply to these substitutes?

A: TLE2022AIP is Last Time Buy status with 2,605 units available. TLE2022AIDR is Active status with 16,662 units in stock, providing superior long-term availability. AD812ANZ and AD828ANZ are both Active status with 1,370 and 3,200 units respectively. For production planning beyond current inventory, TLE2022AIDR or AD828ANZ offer the most reliable supply continuity.

Q: Do all substitute parts maintain RoHS3 and REACH compliance?

A: Yes. TLE2022AIP, TLE2022AIDR, AD812ANZ, and AD828ANZ are all ROHS3 compliant and REACH unaffected, ensuring regulatory alignment for applications subject to these requirements.

Q: How do input bias current and input offset voltage specifications compare?

A: TLE2022AIP and TLE2022AIDR both specify 33 nA input bias current and 120 µV input offset voltage. AD812ANZ and AD828ANZ do not provide these specifications in the available data, indicating different input stage designs. For applications requiring specific input bias current or offset voltage performance, TLE2022AIDR is the only confirmed equivalent.