TLV2252QDREP Equivalent & Substitute Parts

Part Overview

The TLV2252QDREP is a general-purpose operational amplifier featuring dual circuits in a rail-to-rail output configuration, manufactured by Texas Instruments in the LinCMOS™ series. This device is classified as Obsolete, indicating it is no longer in active production. The TLV2252QDREP is packaged in an 8-SOIC surface-mount format and is qualified to AEC-Q100 automotive standards with ROHS3 compliance.

Due to its obsolete status, locating equivalent or substitute components becomes necessary for ongoing design support, production continuity, and system maintenance. Substitute parts must maintain functional compatibility across critical electrical parameters including supply voltage range, output characteristics, and thermal operating conditions.

Substiute Parts

TLV2252QDREP

Texas InstrumentsIn Stock: 1120TLV2252QDREP Datasheet

Current PartRFQ

TLV2252IDR

Texas InstrumentsIn Stock: 17817TLV2252IDR Datasheet

DirectRFQ

MAX4077ESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 729MAX4077ESA+ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLV2252QDREP is determined by strict alignment of electrical and mechanical parameters. The following criteria establish valid substitute relationships:

Primary Substitution Criteria:

• Dual-circuit general-purpose operational amplifier configuration
• Rail-to-rail output capability
• 8-SOIC surface-mount package with 3.90mm width
• Input bias current of 1 pA
• Operating temperature range of -40°C to 125°C
• ROHS3 compliance and MSL Level 1 rating

Secondary Compatibility Parameters:

• Slew rate of 0.12 V/µs or greater
• Gain bandwidth product of 200 kHz or greater
• Input offset voltage of 200 µV or less
• Output current per channel of 50 mA or greater
• Supply voltage span minimum of 2.7 V

Substitute parts are grouped into two categories: direct substitutes (identical base product number variants) and manufacturer-recommended alternatives (functionally equivalent designs from different manufacturers).

Parameter Comparison

Engineering Selection Recommendations

TLV2252IDR (Direct Substitute - Preferred)

The TLV2252IDR is the primary substitute for the TLV2252QDREP. Both devices share the same base product number (TLV2252) and are manufactured by Texas Instruments. The TLV2252IDR maintains identical electrical performance across all critical parameters: slew rate, gain bandwidth product, input bias current, input offset voltage, and output current per channel. The maximum supply voltage specification differs (8 V versus 16 V), which represents a design constraint for applications requiring higher supply voltages. The TLV2252IDR is currently in Active production status, ensuring long-term availability and supply chain continuity. This device is the recommended choice for direct replacement in new designs and production continuity scenarios.

MAX4077ESA+ (Manufacturer-Recommended Alternative)

The MAX4077ESA+ is a manufacturer-recommended substitute from Analog Devices Inc./Maxim Integrated. This device maintains the same package format (8-SOIC) and core functional architecture (dual-circuit, rail-to-rail general-purpose amplifier). The MAX4077ESA+ exhibits superior gain bandwidth product (230 kHz versus 200 kHz) and lower supply current consumption (45 µA versus 68 µA). However, this device has three significant limitations: (1) Obsolete product status, (2) reduced maximum supply voltage (5.5 V versus 16 V), and (3) reduced operating temperature range (-40°C to 70°C versus -40°C to 125°C). The MAX4077ESA+ is suitable only for applications with supply voltages not exceeding 5.5 V and operating temperatures not exceeding 70°C. This device is not recommended for automotive or extended-temperature applications.

Selection Criteria Summary:

For applications requiring the full supply voltage range (up to 16 V) and extended operating temperature range (-40°C to 125°C), the TLV2252IDR is the only viable substitute. For applications constrained to 5.5 V maximum supply and 70°C maximum operating temperature, the MAX4077ESA+ provides an alternative with improved efficiency characteristics. All three devices maintain ROHS3 compliance and MSL Level 1 moisture sensitivity ratings.

Frequently Asked Questions (FAQ)

Q: Can the TLV2252IDR directly replace the TLV2252QDREP in all applications?

A: The TLV2252IDR is electrically compatible with the TLV2252QDREP for applications where the maximum supply voltage does not exceed 8 V. The TLV2252QDREP supports supply voltages up to 16 V, while the TLV2252IDR is limited to 8 V maximum. Verify your circuit's supply voltage specification before substitution. Both devices are identical in package format, pin configuration, and all other critical electrical parameters.

Q: What is the primary difference between the TLV2252QDREP and TLV2252IDR?

A: The primary difference is product status and supply voltage range. The TLV2252QDREP is Obsolete with a maximum supply voltage of 16 V, while the TLV2252IDR is Active production with a maximum supply voltage of 8 V. All other electrical characteristics, including slew rate, gain bandwidth product, input offset voltage, and output current, are identical.

Q: Is the MAX4077ESA+ suitable for automotive applications?

A: The MAX4077ESA+ is not suitable for automotive applications. The TLV2252QDREP carries AEC-Q100 automotive qualification, while the MAX4077ESA+ does not. Additionally, the MAX4077ESA+ has an operating temperature range limited to -40°C to 70°C, which is insufficient for many automotive environments. The TLV2252IDR maintains the full -40°C to 125°C operating range and is the appropriate choice for automotive designs.

Q: Can I use the MAX4077ESA+ in a design originally specified for the TLV2252QDREP?

A: The MAX4077ESA+ is compatible only if your application meets all of the following conditions: (1) maximum supply voltage does not exceed 5.5 V, (2) maximum operating temperature does not exceed 70°C, (3) automotive qualification is not required, and (4) the reduced output current per channel (20 mA versus 50 mA) is acceptable. If any of these conditions are not met, use the TLV2252IDR instead.

Q: Are all three devices available in the same package format?

A: Yes. The TLV2252QDREP, TLV2252IDR, and MAX4077ESA+ are all packaged in 8-SOIC format with 0.154-inch (3.90mm) width. Pin configuration and PCB footprint are identical across all three devices, enabling direct physical substitution at the board level.

Q: What is the current availability status of these devices?

A: The TLV2252IDR is in Active production with 17,780 pieces in stock. The TLV2252QDREP is Obsolete with 1,034 pieces in stock. The MAX4077ESA+ is Obsolete with 693 pieces in stock. For new designs and long-term production, the TLV2252IDR is the only device with guaranteed ongoing availability.

Q: Do all three devices meet RoHS compliance requirements?

A: Yes. The TLV2252QDREP, TLV2252IDR, and MAX4077ESA+ are all ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited). All devices are suitable for lead-free manufacturing processes and meet environmental compliance standards.

Q: What is the impact of the 2 µA difference in supply current between the TLV2252QDREP and TLV2252IDR?

A: The TLV2252IDR draws 70 µA (x2 channels) compared to 68 µA for the TLV2252QDREP, a difference of 2 µA total. This difference is negligible in most applications and does not affect functional compatibility or circuit performance.