TLV2630IDR Equivalent & Substitute Parts

Part Overview

The TLV2630IDR is a general-purpose 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 applications requiring single-circuit amplification. The TLV2630IDR is classified as obsolete, necessitating identification of active alternative components that maintain functional and mechanical compatibility for ongoing production and field replacement requirements.

Substiute Parts

TLV2630IDR

Texas InstrumentsIn Stock: 984TLV2630IDR Datasheet

Current PartRFQ

MAX4041ESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 3087MAX4041ESA+ Datasheet

MFR RecommendedRFQ

MAX4041ESA+T

Analog Devices Inc./Maxim IntegratedIn Stock: 2255MAX4041ESA+T Datasheet

MFR RecommendedRFQ

MAX4237AESA+T

Analog Devices Inc./Maxim IntegratedIn Stock: 1109MAX4237AESA+T Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLV2630IDR is determined by strict adherence to the following mandatory parameters:

Mechanical Compatibility:

• Package type: 8-SOIC (0.154", 3.90mm Width)
• Mounting type: Surface Mount
• Pin count and footprint equivalence

Functional Compatibility:

• Amplifier type: General Purpose
• Number of circuits: 1
• Output type: Rail-to-Rail
• Supply voltage range overlap: Minimum 2.4 V to 2.7 V; Maximum 5.5 V

Regulatory & Environmental:

• RoHS3 Compliance
• MSL Rating: 1 (Unlimited)
• REACH Status: REACH Unaffected

The identified substitute parts meet these core criteria. Variations in electrical performance parameters (slew rate, gain bandwidth product, input bias current, supply current, and output current) are acceptable within the general-purpose amplifier category, provided the substitute operates within the specified supply voltage range and maintains surface-mount 8-SOIC packaging.

Parameter Comparison

Engineering Selection Recommendations

MAX4041ESA+ and MAX4041ESA+T

Both MAX4041 variants are active products from Analog Devices Inc./Maxim Integrated with identical electrical specifications. These devices are suitable for applications where lower supply current (14 µA versus 730 µA) is advantageous. The primary distinction between MAX4041ESA+ and MAX4041ESA+T is packaging format: tube versus tape & reel. Selection between these variants depends on procurement and assembly requirements. The MAX4041 series exhibits significantly reduced slew rate (0.04 V/µs) and gain bandwidth product (90 kHz) compared to the TLV2630IDR, making these substitutes appropriate only for low-frequency or DC-coupled applications.

MAX4237AESA+T

The MAX4237AESA+T is an active product offering performance characteristics closer to the TLV2630IDR. This device provides slew rate of 1.3 V/µs and gain bandwidth product of 7.5 MHz, supporting higher-frequency signal processing. Supply current consumption is 350 µA, intermediate between the TLV2630IDR and MAX4041 series. Output current capability is 30 mA, matching the TLV2630IDR specification. The MAX4237AESA+T demonstrates superior input offset voltage (5 µV) and maintains full RoHS3 compliance and MSL rating 1 status.

All substitute parts operate within the 2.4 V to 5.5 V supply range, ensuring compatibility with existing power distribution architectures. Operating temperature range for substitute parts extends to 85°C maximum, compared to 125°C for the TLV2630IDR; applications requiring operation above 85°C require design review.

Frequently Asked Questions (FAQ)

Q: Can MAX4041ESA+ or MAX4041ESA+T directly replace TLV2630IDR in all applications?

A: Direct replacement is limited to applications operating at low frequencies or DC levels. The MAX4041 series exhibits slew rate of 0.04 V/µs and gain bandwidth product of 90 kHz, substantially lower than the TLV2630IDR (10 V/µs slew rate, 9 MHz gain bandwidth product). Applications requiring signal frequencies above approximately 10 kHz require circuit redesign or selection of MAX4237AESA+T.

Q: What is the difference between MAX4041ESA+ and MAX4041ESA+T?

A: Both devices are electrically identical. The distinction is packaging format: MAX4041ESA+ is supplied in tube packaging, while MAX4041ESA+T is supplied in tape & reel format. Selection depends on assembly line requirements and procurement volume.

Q: Is the MAX4237AESA+T a pin-for-pin replacement for TLV2630IDR?

A: Yes. The MAX4237AESA+T maintains identical 8-SOIC package geometry (0.154", 3.90mm width) and pin configuration as the TLV2630IDR. No PCB layout modifications are required for mechanical substitution.

Q: What is the maximum operating temperature for substitute parts?

A: All identified substitute parts (MAX4041 and MAX4237 series) operate to 85°C maximum. The TLV2630IDR operates to 125°C. Applications requiring operation above 85°C cannot use these substitutes without design modification or alternative component selection.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. MAX4041ESA+, MAX4041ESA+T, and MAX4237AESA+T are all ROHS3 compliant with MSL rating 1 (unlimited moisture sensitivity level), matching the TLV2630IDR environmental classification.

Q: Which substitute part should be selected for high-frequency applications?

A: The MAX4237AESA+T is the appropriate selection for applications requiring slew rate and gain bandwidth product performance approaching the TLV2630IDR. This device provides 1.3 V/µs slew rate and 7.5 MHz gain bandwidth product, supporting signal frequencies up to several megahertz.

Q: What is the supply current difference between TLV2630IDR and substitute parts?

A: The TLV2630IDR draws 730 µA supply current. MAX4041 variants draw 14 µA (approximately 52× lower), while MAX4237AESA+T draws 350 µA (approximately 48% lower). Applications with strict power budget constraints benefit from MAX4041 selection; applications requiring higher performance benefit from MAX4237AESA+T.