TLE2022AID Equivalent & Substitute Parts

Part Overview

The TLE2022AID is a general-purpose operational amplifier featuring dual circuits in an 8-SOIC surface mount package, manufactured by Texas Instruments under the Excalibur™ series. This device is classified as obsolete, necessitating identification of active alternative components for new designs and ongoing production requirements. The TLE2022AID delivers 2.8 MHz gain-bandwidth product with 0.65 V/µs slew rate, suitable for general-purpose amplification applications requiring moderate performance specifications.

Substiute Parts

TLE2022AID

Texas InstrumentsIn Stock: 4189TLE2022AID Datasheet

Current PartRFQ

TLE2022AIDR

Texas InstrumentsIn Stock: 16699TLE2022AIDR Datasheet

MFR RecommendedRFQ

ISL28207FBZ

Renesas Electronics CorporationIn Stock: 1944ISL28207FBZ Datasheet

MFR RecommendedRFQ

ISL28227FBZ

Renesas Electronics CorporationIn Stock: 9989ISL28227FBZ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TLE2022AID is determined by strict adherence to the following electrical and mechanical parameters:

Primary Substitution Criteria:

• Dual-circuit general-purpose operational amplifier configuration
• 8-SOIC surface mount package (0.154", 3.90mm Width)
• Supply voltage range compatibility: minimum 4 V, maximum 40 V
• Operating temperature range: -40°C to 85°C (minimum requirement)
• RoHS3 compliance and REACH unaffected status

Secondary Compatibility Parameters:

• Slew rate: 0.65 V/µs or greater
• Gain bandwidth product: 2.8 MHz or greater
• Input bias current: 33 nA or lower
• Input offset voltage: 120 µV or lower
• Output current per channel: 30 mA or greater
• Supply current: 550 µA (x2 Channels) or lower

The substitute parts TLE2022AIDR, ISL28207FBZ, and ISL28227FBZ meet these criteria with variations in performance characteristics that maintain functional compatibility within the specified parameter envelope.

Parameter Comparison

Engineering Selection Recommendations

TLE2022AIDR (Texas Instruments)

The TLE2022AIDR is the manufacturer-recommended direct substitute for the obsolete TLE2022AID. This component maintains identical electrical specifications including 0.65 V/µs slew rate, 2.8 MHz gain-bandwidth product, 33 nA input bias current, and 120 µV input offset voltage. The primary distinction is product status: TLE2022AIDR is active with 16,662 pieces in stock, compared to the obsolete TLE2022AID. Packaging differs only in format (Cut Tape & Digi-Reel® versus Tube), with identical 8-SOIC package geometry. Both components comply with ROHS3 and REACH requirements. Selection of TLE2022AIDR is appropriate for direct replacement in existing designs without circuit modification.

ISL28207FBZ (Renesas Electronics Corporation)

The ISL28207FBZ is an active substitute offering improved input characteristics with 15 pA input bias current and 5 µV input offset voltage, compared to the TLE2022AID specifications of 33 nA and 120 µV respectively. However, this component exhibits reduced slew rate (0.32 V/µs versus 0.65 V/µs) and lower gain-bandwidth product (1 MHz versus 2.8 MHz). Supply current is significantly reduced at 210 µA (x2 Channels) versus 550 µA. Operating temperature range extends to 125°C. Minimum supply voltage increases to 4.5 V. This substitute is suitable for applications prioritizing low input offset and bias current over bandwidth performance.

ISL28227FBZ (Renesas Electronics Corporation)

The ISL28227FBZ is an active substitute offering enhanced performance specifications with 3.6 V/µs slew rate and 10 MHz gain-bandwidth product, exceeding TLE2022AID capabilities. Input bias current is reduced to 1 nA with 10 µV input offset voltage. Output current per channel increases to 45 mA. Supply current is substantially reduced to 2.2 mA (x2 Channels). Operating temperature range extends to 125°C. Minimum supply voltage is 4.5 V. This substitute is suitable for applications requiring higher bandwidth and lower power consumption than the original TLE2022AID specification.

Frequently Asked Questions (FAQ)

Q: Can TLE2022AIDR directly replace TLE2022AID without circuit modification?

A: Yes. The TLE2022AIDR maintains identical electrical specifications and 8-SOIC package geometry. The only differences are product status (active versus obsolete) and packaging format (Cut Tape & Digi-Reel® versus Tube). No circuit redesign is required.

Q: What are the key differences between ISL28207FBZ and ISL28227FBZ?

A: ISL28207FBZ prioritizes low input offset voltage (5 µV) and bias current (15 pA) with reduced bandwidth (1 MHz). ISL28227FBZ prioritizes high bandwidth (10 MHz) and slew rate (3.6 V/µs) with extremely low bias current (1 nA). Selection depends on application requirements for precision versus speed.

Q: Are all substitute parts in the same 8-SOIC package?

A: Yes. All substitute parts use the 8-SOIC (0.154", 3.90mm Width) surface mount package, ensuring PCB layout compatibility with the original TLE2022AID design.

Q: Do the substitute parts meet RoHS and REACH compliance?

A: Yes. All substitute parts (TLE2022AIDR, ISL28207FBZ, ISL28227FBZ) are ROHS3 compliant and REACH unaffected, matching the original TLE2022AID compliance status.

Q: What is the minimum supply voltage for each substitute?

A: TLE2022AID and TLE2022AIDR require 4 V minimum. ISL28207FBZ and ISL28227FBZ require 4.5 V minimum. Designs operating below 4.5 V must use TLE2022AIDR.

Q: Which substitute offers the lowest power consumption?

A: ISL28227FBZ consumes 2.2 mA (x2 Channels), compared to 550 µA for TLE2022AID and TLE2022AIDR, and 210 µA for ISL28207FBZ. ISL28207FBZ offers the lowest supply current consumption.

Q: Can ISL28207FBZ be used in high-speed applications?

A: No. ISL28207FBZ has 1 MHz gain-bandwidth product and 0.32 V/µs slew rate, significantly lower than TLE2022AID (2.8 MHz, 0.65 V/µs). For higher bandwidth requirements, ISL28227FBZ is appropriate.

Q: What is the operating temperature range difference?

A: TLE2022AID and TLE2022AIDR operate from -40°C to 85°C. ISL28207FBZ and ISL28227FBZ extend to -40°C to 125°C, providing wider temperature range capability for industrial applications.