TLE2022ID Equivalent & Substitute Parts

Part Overview

The TLE2022ID 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 Last Time Buy, indicating discontinued production with limited inventory availability. The TLE2022ID delivers 2.8 MHz gain bandwidth product with 0.65 V/µs slew rate, suitable for general-purpose amplification applications requiring moderate performance specifications. Identification of equivalent and substitute parts is necessary due to product discontinuation and the need for long-term design continuity and supply chain alternatives.

Substiute Parts

TLE2022ID

Texas InstrumentsIn Stock: 1370TLE2022ID Datasheet

Current PartRFQ

TLE2022IDR

Texas InstrumentsIn Stock: 43112TLE2022IDR 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 TLE2022ID is determined by strict parameter matching across electrical and mechanical specifications. The primary substitution criteria are:

Mandatory Matching Parameters:

• Amplifier Type: General Purpose
• Number of Circuits: 2
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Mounting Type: Surface Mount
• Voltage - Supply Span: Minimum 4 V, Maximum 40 V

Performance Parameters (Allowable Ranges):

• Slew Rate: 0.65 V/µs or higher
• Gain Bandwidth Product: 2.8 MHz or higher
• Current - Input Bias: 35 nA or lower
• Voltage - Input Offset: 150 µV or lower
• Current - Supply: 550 µA (x2 Channels) or lower
• Current - Output / Channel: 30 mA or higher

Compliance Requirements:

• RoHS3 Compliant
• REACH Unaffected
• ECCN: EAR99

The substitute parts TLE2022IDR, ISL28207FBZ, and ISL28227FBZ meet these criteria with varying performance enhancements and operational temperature ranges.

Parameter Comparison

Engineering Selection Recommendations

TLE2022IDR (Texas Instruments)

The TLE2022IDR is the manufacturer-recommended direct substitute for the TLE2022ID. Both devices share identical electrical specifications, including 0.65 V/µs slew rate, 2.8 MHz gain bandwidth product, and 35 nA input bias current. The TLE2022IDR maintains Active product status with significantly higher inventory availability (43,002 pieces) compared to the Last Time Buy TLE2022ID (1,343 pieces). Both devices are ROHS3 Compliant with MSL 1 rating and identical supply voltage ranges (4 V to 40 V). The primary difference is packaging format: TLE2022IDR is supplied in Cut Tape and Digi-Reel format, while TLE2022ID is supplied in Tube format. This substitute is suitable for direct replacement in new designs and production continuity.

ISL28207FBZ (Renesas Electronics Corporation)

The ISL28207FBZ is an Active substitute offering enhanced performance in specific parameters. This device provides superior input offset voltage (5 µV versus 150 µV) and input bias current (15 pA versus 35 nA), with reduced supply current consumption (210 µA versus 550 µA). However, the ISL28207FBZ exhibits lower slew rate (0.32 V/µs versus 0.65 V/µs) and reduced gain bandwidth product (1 MHz versus 2.8 MHz). The operating temperature range extends to 125°C, and output current capability is increased to 40 mA. Minimum supply voltage requirement is 4.5 V. This substitute is applicable for low-noise, low-power applications where reduced bandwidth is acceptable.

ISL28227FBZ (Renesas Electronics Corporation)

The ISL28227FBZ is an Active substitute offering significantly enhanced performance across multiple parameters. This device provides superior slew rate (3.6 V/µs versus 0.65 V/µs), higher gain bandwidth product (10 MHz versus 2.8 MHz), and exceptional input characteristics (1 nA input bias current, 10 µV input offset voltage). Output current capability is increased to 45 mA. The operating temperature range extends to 125°C. Supply current consumption is elevated to 2.2 mA. Minimum supply voltage requirement is 4.5 V. This substitute is applicable for high-speed, high-performance applications requiring superior frequency response and precision input characteristics.

All three substitutes maintain ROHS3 compliance, EAR99 ECCN classification, and REACH Unaffected status, ensuring regulatory continuity.

Frequently Asked Questions (FAQ)

Q: Can TLE2022IDR be used as a direct replacement for TLE2022ID in existing designs?

A: Yes. The TLE2022IDR is the manufacturer-recommended substitute with identical electrical specifications. The only difference is packaging format (Cut Tape/Digi-Reel versus Tube). PCB layout and circuit design require no modification. Both devices are ROHS3 Compliant with MSL 1 rating.

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

A: The ISL28227FBZ provides higher performance: 3.6 V/µs slew rate (versus 0.32 V/µs), 10 MHz gain bandwidth product (versus 1 MHz), superior input bias current (1 nA versus 15 pA), and higher output current (45 mA versus 40 mA). The ISL28207FBZ offers lower power consumption (210 µA versus 2.2 mA) and superior input offset voltage (5 µV versus 10 µV). Selection depends on application requirements for speed versus power efficiency.

Q: Are there supply voltage compatibility issues with Renesas substitutes?

A: The Renesas devices (ISL28207FBZ and ISL28227FBZ) require minimum 4.5 V supply voltage, compared to 4 V for Texas Instruments devices. Designs operating at 4 V to 4.4 V supply voltage must use TLE2022IDR. Both Renesas and Texas Instruments devices support maximum 40 V supply voltage.

Q: What is the impact of operating temperature range differences?

A: The TLE2022ID and TLE2022IDR operate from -40°C to 85°C. The Renesas substitutes (ISL28207FBZ and ISL28227FBZ) extend to -40°C to 125°C. Applications requiring operation above 85°C must use Renesas devices. Applications limited to 85°C maximum can use any substitute.

Q: How do input bias current specifications affect circuit design?

A: The TLE2022ID specifies 35 nA input bias current. The ISL28207FBZ reduces this to 15 pA, and ISL28227FBZ to 1 nA. Lower input bias current reduces input impedance loading effects and improves precision in high-impedance signal conditioning circuits. Applications with input impedances exceeding 1 MΩ benefit from Renesas substitutes.

Q: What packaging considerations apply to these substitutes?

A: All devices use 8-SOIC (0.154", 3.90mm Width) surface mount package with identical PCB footprint. TLE2022ID and ISL28227FBZ are supplied in Tube packaging. TLE2022IDR is supplied in Cut Tape and Digi-Reel format. ISL28207FBZ packaging format is not specified. Moisture sensitivity differs: TLE2022ID and TLE2022IDR are MSL 1 (Unlimited), while Renesas devices are MSL 2 (1 Year).

Q: Which substitute is recommended for new design starts?

A: For designs requiring identical performance to TLE2022ID, use TLE2022IDR (Active status, higher inventory). For high-speed applications, use ISL28227FBZ. For low-power, precision applications, use ISL28207FBZ. All three are ROHS3 Compliant and suitable for production designs.