TLV2774MDREP Equivalent & Substitute Parts

Part Overview

The TLV2774MDREP is a CMOS rail-to-rail operational amplifier manufactured by Texas Instruments, configured as a 4-circuit integrated circuit in a 14-SOIC surface mount package. This device is classified as Active product status and is RoHS3 compliant. The TLV2774MDREP serves applications requiring low-power CMOS amplification with rail-to-rail output capability across a 2.5V to 6V supply range and extended operating temperature from -55°C to 125°C. Equivalent and substitute parts are identified for applications where alternative sourcing, packaging formats, or performance characteristics better align with specific design requirements.

Substiute Parts

TLV2774MDREP

Texas InstrumentsIn Stock: 1154TLV2774MDREP Datasheet

Current PartRFQ

MCP604-E/SL

Microchip TechnologyIn Stock: 1339MCP604-E/SL Datasheet

MFR RecommendedRFQ

MCP604-I/SL

Microchip TechnologyIn Stock: 1542MCP604-I/SL Datasheet

MFR RecommendedRFQ

MCP604T-E/SL

Microchip TechnologyIn Stock: 1853MCP604T-E/SL Datasheet

MFR RecommendedRFQ

MCP604T-I/SL

Microchip TechnologyIn Stock: 21008MCP604T-I/SL Datasheet

MFR RecommendedRFQ

MCP6284-E/SL

Microchip TechnologyIn Stock: 35709MCP6284-E/SL Datasheet

MFR RecommendedRFQ

MCP6294-E/SL

Microchip TechnologyIn Stock: 12964MCP6294-E/SL Datasheet

MFR RecommendedRFQ

MCP6294T-E/SL

Microchip TechnologyIn Stock: 12759MCP6294T-E/SL Datasheet

MFR RecommendedRFQ

MCP6L4T-E/SL

Microchip TechnologyIn Stock: 1752MCP6L4T-E/SL Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLV2774MDREP is determined by the following critical parameters: amplifier type (CMOS or General Purpose), number of circuits (4), output type (Rail-to-Rail), package format (14-SOIC), mounting type (Surface Mount), and electrical specifications including slew rate, gain bandwidth product, supply voltage range, and operating temperature range.

The substitute parts identified fall into two functional categories:

Category 1: CMOS Amplifiers (MCP604 Series) These parts maintain the CMOS amplifier type classification and are direct functional equivalents. The MCP604-E/SL, MCP604-I/SL, MCP604T-E/SL, and MCP604T-I/SL variants differ primarily in packaging format (Tube versus Cut Tape & Digi-Reel) and operating temperature range (-40°C to 85°C or -40°C to 125°C). These substitutes feature lower slew rate (2.3V/µs versus 10.5V/µs) and lower gain bandwidth product (2.8 MHz versus 5.1 MHz), with reduced supply current and output current specifications.

Category 2: General Purpose Amplifiers (MCP6284, MCP6294, MCP6L4 Series) These parts are classified as General Purpose amplifiers rather than CMOS-specific types. The MCP6284-E/SL, MCP6294-E/SL, MCP6294T-E/SL, and MCP6L4T-E/SL variants provide alternative performance profiles. The MCP6294 series offers higher slew rate (7V/µs) and higher gain bandwidth product (10 MHz), while the MCP6284 and MCP6L4 series provide intermediate performance characteristics.

All substitute parts maintain 14-SOIC surface mount packaging, rail-to-rail output capability, 4-circuit configuration, RoHS3 compliance, and MSL 1 rating.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain Active product status and RoHS3 compliance, ensuring regulatory alignment with the TLV2774MDREP. The selection of an appropriate substitute depends on specific application requirements and the criticality of performance parameters.

For applications requiring extended low-temperature operation (-55°C minimum): The TLV2774MDREP remains the only option among the listed parts, as all Microchip substitutes operate from -40°C minimum. If extended low-temperature performance is not required, MCP604T-E/SL, MCP6284-E/SL, MCP6294-E/SL, MCP6294T-E/SL, and MCP6L4T-E/SL all support -40°C to 125°C operation.

For applications requiring higher slew rate and gain bandwidth product: MCP6294-E/SL and MCP6294T-E/SL provide 7V/µs slew rate and 10 MHz gain bandwidth product, exceeding the TLV2774MDREP specifications of 10.5V/µs and 5.1 MHz respectively. These parts are suitable for higher-frequency signal processing applications.

For applications requiring lower supply current consumption: MCP6L4T-E/SL offers 200µA supply current (x4 Channels) compared to the TLV2774MDREP at 1mA (x4 Channels), providing significant power savings in battery-powered or low-power applications.

For applications requiring higher output current capability: The TLV2774MDREP provides 50mA per channel output current, which exceeds all listed substitutes. If output current requirements are lower, MCP6294 series (25mA per channel) or MCP6L4T-E/SL (20mA per channel) are acceptable.

For packaging format flexibility: MCP604T-E/SL, MCP604T-I/SL, MCP6294T-E/SL, and MCP6L4T-E/SL are available in Cut Tape & Digi-Reel format, while MCP604-E/SL, MCP604-I/SL, MCP6284-E/SL, and MCP6294-E/SL are supplied in Tube packaging. The original TLV2774MDREP is supplied in Tape & Reel format.

Frequently Asked Questions (FAQ)

Q: Can MCP604 series parts directly replace the TLV2774MDREP in all applications?

A: MCP604 series parts are functionally compatible in terms of package, pin count, and basic operational characteristics. However, they feature lower slew rate (2.3V/µs versus 10.5V/µs) and lower gain bandwidth product (2.8 MHz versus 5.1 MHz). Applications sensitive to signal rise time or operating at higher frequencies may require performance evaluation. Additionally, MCP604 variants operate from -40°C minimum, not -55°C.

Q: What is the difference between MCP604-E/SL and MCP604T-E/SL?

A: Both parts are electrically identical with identical performance specifications. The primary difference is packaging format: MCP604-E/SL is supplied in Tube packaging, while MCP604T-E/SL is supplied in Cut Tape & Digi-Reel format. Selection depends on assembly process requirements and inventory management preferences.

Q: Why do MCP604-I/SL and MCP604T-I/SL have a lower maximum operating temperature than the -E variants?

A: The -I suffix denotes industrial temperature range (-40°C to 85°C), while the -E suffix denotes extended temperature range (-40°C to 125°C). Applications requiring operation above 85°C must use -E variants or the original TLV2774MDREP.

Q: Are MCP6294 series parts suitable replacements for high-speed applications?

A: MCP6294-E/SL and MCP6294T-E/SL provide higher slew rate (7V/µs) and higher gain bandwidth product (10 MHz) compared to the TLV2774MDREP (10.5V/µs and 5.1 MHz respectively). These parts are suitable for applications requiring faster signal processing, though the TLV2774MDREP maintains a slight performance advantage in slew rate.

Q: What is the significance of the 14-SOIC package compatibility?

A: All listed substitute parts use the identical 14-SOIC (0.154", 3.90mm Width) surface mount package as the TLV2774MDREP. This ensures pin-for-pin compatibility and identical PCB footprint, allowing direct substitution without layout modifications.

Q: How does supply current consumption differ between the TLV2774MDREP and substitutes?

A: The TLV2774MDREP draws 1mA across all 4 channels. MCP604 series draws 230µA across 2 channels (lower total consumption), MCP6284 draws 450µA across 4 channels, MCP6294 draws 1mA across 4 channels (identical to TLV2774MDREP), and MCP6L4T-E/SL draws 200µA across 4 channels (lowest consumption). Selection depends on power budget constraints.

Q: Are all substitute parts RoHS3 compliant?

A: Yes, all listed substitute parts are RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level, matching the compliance profile of the TLV2774MDREP.

Q: What is the input offset voltage difference between the TLV2774MDREP and MCP6294 series?

A: The TLV2774MDREP specifies 800µV input offset voltage, while MCP6294-E/SL and MCP6294T-E/SL specify 3000µV (3mV). Applications requiring low input offset voltage should prioritize the TLV2774MDREP or MCP604 series (700µV) or MCP6L4T-E/SL (1000µV).