TLC2262QD Equivalent & Substitute Parts

Part Overview

The TLC2262QD 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 qualified to AEC-Q100 automotive standards. The TLC2262QD is classified as obsolete, necessitating identification of equivalent and substitute components for ongoing design support and procurement continuity. Substitute parts must maintain functional compatibility across critical electrical parameters while accommodating packaging and availability constraints.

Substiute Parts

TLC2262QD

Texas InstrumentsIn Stock: 801TLC2262QD Datasheet

Current PartRFQ

TLC2262QDR

Texas InstrumentsIn Stock: 4455TLC2262QDR 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 TLC2262QD is determined by the following critical parameters:

Primary Compatibility Criteria:

• Dual-channel CMOS amplifier architecture
• 8-SOIC surface mount package (0.154", 3.90mm Width)
• Rail-to-rail output capability
• Supply voltage range compatibility (4.4 V to 16 V minimum overlap)
• Operating temperature range support (-40°C to 125°C minimum)
• AEC-Q100 automotive qualification
• ROHS3 compliance

Substitute parts are grouped into two categories:

Category 1: Direct Functional Replacement (Active Status) TLC2262QDR maintains identical electrical specifications and automotive qualification. This part differs only in packaging format (Tape & Reel vs. tube) and product status (Active vs. Obsolete).

Category 2: Functional Alternatives (Last Time Buy Status) LMC6022IM/NOPB and LMC6022IMX/NOPB share the same package and CMOS architecture but exhibit different electrical characteristics. These parts operate within a reduced temperature range (-40°C to 85°C) and have lower slew rate (0.11 V/µs vs. 0.55 V/µs) and gain bandwidth product (350 kHz vs. 730 kHz). Supply current is significantly lower (86 µA vs. 425 µA per channel). These differences require application-level evaluation for compatibility.

Parameter Comparison

Engineering Selection Recommendations

TLC2262QDR (Recommended Primary Substitute)

TLC2262QDR is the preferred substitute for TLC2262QD applications. This part maintains identical electrical specifications, automotive grade qualification, and AEC-Q100 certification. The only difference is packaging format (Tape & Reel vs. tube) and active product status. TLC2262QDR is suitable for direct replacement in all applications where the original TLC2262QD was specified. The higher inventory availability (4400 units) supports procurement continuity.

LMC6022IM/NOPB and LMC6022IMX/NOPB (Conditional Alternatives)

These parts are classified as Last Time Buy and present trade-offs requiring application-level assessment:

• Advantages: Significantly lower supply current (86 µA vs. 425 µA per channel) reduces power consumption. Lower input bias current (0.04 pA vs. 1 pA) benefits high-impedance input circuits.

• Limitations: Reduced operating temperature range (-40°C to 85°C vs. -40°C to 125°C) restricts use in high-temperature automotive environments. Lower slew rate (0.11 V/µs vs. 0.55 V/µs) and gain bandwidth product (350 kHz vs. 730 kHz) limit high-frequency performance. Higher input offset voltage (1 mV vs. 300 µV) affects precision applications. Output type specification is not provided. No automotive grade or AEC-Q100 qualification documented.

LMC6022IM/NOPB and LMC6022IMX/NOPB are suitable only for applications where reduced temperature range, lower bandwidth, and higher input offset voltage are acceptable. These parts differ only in packaging format (Tube vs. Tape & Reel).

Frequently Asked Questions (FAQ)

Q1: Can TLC2262QDR be used as a direct replacement for TLC2262QD?

A: Yes. TLC2262QDR is electrically and functionally identical to TLC2262QD. Both parts share identical specifications for slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, output current, supply voltage range, operating temperature, and automotive qualification. The only difference is packaging format (Tape & Reel vs. tube) and product status (Active vs. Obsolete). TLC2262QDR is the recommended substitute.

Q2: What are the key differences between TLC2262QD and LMC6022 series parts?

A: The primary differences are: (1) Slew rate is 5 times lower (0.11 V/µs vs. 0.55 V/µs), limiting high-frequency performance; (2) Gain bandwidth product is reduced by more than half (350 kHz vs. 730 kHz); (3) Operating temperature range is restricted to -40°C to 85°C, excluding high-temperature applications; (4) Input offset voltage is higher (1 mV vs. 300 µV), affecting precision circuits; (5) Supply current is significantly lower (86 µA vs. 425 µA per channel); (6) Automotive grade and AEC-Q100 qualification are not documented for LMC6022 parts.

Q3: Are LMC6022 parts suitable for automotive applications?

A: LMC6022IM/NOPB and LMC6022IMX/NOPB do not carry documented automotive grade or AEC-Q100 qualification. These parts are classified as Last Time Buy. Use in automotive applications requires application-specific evaluation and may not meet automotive qualification requirements. TLC2262QDR is the appropriate choice for automotive applications requiring AEC-Q100 compliance.

Q4: What is the difference between LMC6022IM/NOPB and LMC6022IMX/NOPB?

A: These parts are electrically identical. The difference is packaging format: LMC6022IM/NOPB is supplied in Tube packaging, while LMC6022IMX/NOPB is supplied in Tape & Reel (TR) format. LMC6022IMX/NOPB has significantly higher inventory availability (32600 units vs. 827 units).

Q5: Can LMC6022 parts operate at temperatures above 85°C?

A: No. LMC6022IM/NOPB and LMC6022IMX/NOPB are specified for operating temperatures from -40°C to 85°C (TJ). Applications requiring operation above 85°C must use TLC2262QD or TLC2262QDR, which are rated to 125°C.

Q6: What packaging options are available for substitute parts?

A: All substitute parts are housed in 8-SOIC surface mount packages (0.154", 3.90mm Width), maintaining mechanical compatibility with the original TLC2262QD. Packaging format options are: TLC2262QD (Tube), TLC2262QDR (Tape & Reel), LMC6022IM/NOPB (Tube), and LMC6022IMX/NOPB (Tape & Reel).

Q7: Are all substitute parts RoHS3 compliant?

A: Yes. TLC2262QDR, LMC6022IM/NOPB, and LMC6022IMX/NOPB are all ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited). All parts are REACH unaffected and classified under ECCN EAR99.