TLC2262AQD Equivalent & Substitute Parts

Part Overview

The TLC2262AQD is a CMOS dual-channel operational amplifier manufactured by Texas Instruments, housed in an 8-SOIC surface mount package. This device features rail-to-rail output capability and is designed for low-power, general-purpose amplification applications across industrial and automotive environments. The TLC2262AQD operates across a wide supply voltage range of 4.4V to 16V and maintains performance over the extended temperature range of -40°C to 125°C with AEC-Q100 automotive qualification.

The TLC2262AQD is classified as an Obsolete product. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support long-term production requirements for systems currently utilizing this component.

Substiute Parts

TLC2262AQD

Texas InstrumentsIn Stock: 3276TLC2262AQD Datasheet

Current PartRFQ

TLC2262AIDR

Texas InstrumentsIn Stock: 17474TLC2262AIDR Datasheet

MFR RecommendedRFQ

LMC6022IM/NOPB

Texas InstrumentsIn Stock: 890LMC6022IM/NOPB Datasheet

MFR RecommendedRFQ

LMC6022IMX/NOPB

Texas InstrumentsIn Stock: 32627LMC6022IMX/NOPB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLC2262AQD is determined by strict alignment of the following critical parameters:

Primary Substitution Criteria:

• Amplifier Type: CMOS
• Number of Circuits: 2 (dual-channel configuration)
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Mounting Type: Surface Mount
• Voltage - Supply Span: Minimum 4.4V, Maximum 16V (or compatible range)
• Operating Temperature Range: -40°C to 125°C (or extended range)

Secondary Compatibility Parameters:

• Slew Rate: 0.55 V/µs or greater
• Gain Bandwidth Product: 730 kHz or greater
• Current - Input Bias: 1 pA or lower
• Voltage - Input Offset: 300 µV or lower
• Current - Output / Channel: 50 mA or greater
• RoHS3 Compliance and MSL Level 1

The substitute parts listed below meet the primary criteria and maintain functional equivalence within the specified electrical and mechanical constraints.

Parameter Comparison

Engineering Selection Recommendations

TLC2262AIDR (Recommended Primary Substitute)

The TLC2262AIDR is the manufacturer-recommended direct substitute for the obsolete TLC2262AQD. This part maintains identical electrical specifications including slew rate (0.55 V/µs), gain bandwidth product (730 kHz), supply current (425 µA per channel), and output current capability (50 mA per channel). The TLC2262AIDR operates across the same supply voltage range (4.4V to 16V) and temperature range (-40°C to 125°C). The primary distinction is product status: TLC2262AIDR is Active, ensuring long-term availability and supply chain continuity. Both parts are ROHS3 compliant with MSL Level 1 rating. The TLC2262AIDR is available in Cut Tape and Digi-Reel packaging formats, providing flexibility for both prototype and production environments.

LMC6022IM/NOPB and LMC6022IMX/NOPB (Alternative Substitutes)

The LMC6022IM/NOPB and LMC6022IMX/NOPB are functionally compatible alternatives from the LMC® series. Both parts share the 8-SOIC package, dual-channel CMOS architecture, and surface mount configuration. However, these alternatives exhibit reduced performance in specific parameters: slew rate is 0.11 V/µs (versus 0.55 V/µs), gain bandwidth product is 350 kHz (versus 730 kHz), and maximum output current per channel is 40 mA (versus 50 mA). The LMC6022 series offers superior input bias current (0.04 pA versus 1 pA) and significantly lower supply current consumption (86 µA versus 425 µA per channel pair), making these parts suitable for ultra-low-power applications. The operating temperature range is limited to -40°C to 85°C, and the maximum supply voltage is 15.5V. Both LMC6022 variants are classified as Last Time Buy, indicating limited future availability. LMC6022IM/NOPB is packaged in Tube format, while LMC6022IMX/NOPB is supplied in Tape & Reel format.

Selection Guidance:

For direct replacement in existing designs with no performance constraints, select TLC2262AIDR. For applications requiring ultra-low power consumption and where reduced slew rate and bandwidth are acceptable, consider LMC6022 variants with appropriate thermal and performance validation. Verify operating temperature requirements, as LMC6022 series is limited to 85°C maximum junction temperature.

Frequently Asked Questions (FAQ)

Q1: Can TLC2262AIDR be used as a direct drop-in replacement for TLC2262AQD?

A: Yes. The TLC2262AIDR is the manufacturer-recommended substitute and maintains identical electrical specifications, supply voltage range, operating temperature range, and 8-SOIC package configuration. No circuit modifications are required.

Q2: What are the key differences between TLC2262AIDR and the LMC6022 series?

A: TLC2262AIDR maintains the original performance specifications of the TLC2262AQD, including 0.55 V/µs slew rate and 730 kHz gain bandwidth product. The LMC6022 series offers lower power consumption (86 µA versus 425 µA) but with reduced slew rate (0.11 V/µs) and bandwidth (350 kHz). The LMC6022 series also has a lower maximum operating temperature (85°C versus 125°C).

Q3: Are all substitute parts compatible with automotive applications?

A: The TLC2262AQD carries AEC-Q100 automotive qualification. The TLC2262AIDR maintains this qualification status. The LMC6022 series does not carry explicit automotive qualification in the provided specifications. Verify automotive compliance requirements with the manufacturer before selecting LMC6022 variants for automotive applications.

Q4: What packaging options are available for each substitute?

A: TLC2262AIDR is available in Cut Tape and Digi-Reel formats. LMC6022IM/NOPB is supplied in Tube packaging. LMC6022IMX/NOPB is supplied in Tape & Reel format. Select packaging based on production volume and assembly process requirements.

Q5: Are there supply chain concerns with the substitute parts?

A: TLC2262AIDR is classified as Active, indicating stable long-term availability. Both LMC6022 variants are classified as Last Time Buy, indicating limited future production. For long-term supply security, prioritize TLC2262AIDR.

Q6: Can LMC6022 parts be used in high-temperature applications?

A: No. The LMC6022 series is rated for -40°C to 85°C operating temperature, limiting use in applications requiring operation above 85°C. The TLC2262AIDR supports -40°C to 125°C and is suitable for extended temperature range applications.

Q7: What is the impact of reduced output current in LMC6022 variants?

A: LMC6022 series provides 40 mA maximum output current per channel versus 50 mA for TLC2262AIDR. Applications requiring output currents exceeding 40 mA must use TLC2262AIDR or implement external buffering stages.

Q8: Are all parts RoHS3 compliant?

A: Yes. TLC2262AQD, TLC2262AIDR, LMC6022IM/NOPB, and LMC6022IMX/NOPB are all ROHS3 compliant with MSL Level 1 (Unlimited moisture sensitivity level).