Skip to main content
Log in
Microchip Technology MCP6V71T-E/OT — Memory (DRAM / SRAM / Flash / EEPROM)

MCP6V71T-E/OT Zero-Drift Op-Amp, 2 MHz GBWP, SOT-23-5

MPNMCP6V71T-E/OT
End of Life

Microchip MCP6V71T-E/OT, Zero-Drift Amplifier, 1 Circuit, Rail-to-Rail Output, 2 MHz Gain Bandwidth, 1 V/µs Slew Rate, SOT-23-5, -40°C to 125°C.

$1.48Ref. price · indicative, final on quote
Microchip Technology MCP6V71T-E/OT datasheet (PDF)
PackagingSC-74A, SOT-753
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MCP6V71T-E/OT specifications
ParameterValue
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeZero-Drift
Voltage - input offset8 µV
Voltage - supply span5.5 V
Current - supply170µA
Current - input bias1 pA
Current - output (Channel)26 mA
Operating temperature-40°C ~ 125°C
Gain bandwidth product2 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate1V/µs
CaseSC-74A, SOT-753
Number of circuits1

Product details

What this zero-drift op-amp does that a general-purpose part cannot

The Microchip MCP6V71T-E/OT is a single-channel zero-drift operational amplifier in a SOT-23-5 package. That makes it the right choice for precision DC measurement chains, load-cell amplifiers, thermocouple interfaces, and any circuit where a few microvolts of drift over temperature would push the system out of tolerance. The real value is in the DC precision: 1 pA input bias current means the source impedance can be high without loading the signal, and the 170 µA supply current keeps the power budget under control in multi-channel or battery-operated designs.

Supply range and 3.3 V compatibility

If your design uses a 3.3 V ADC reference, this op-amp can drive the full input span without headroom issues.

Supplied in a 5-lead SOT-23 (SC-74A) package, the MCP6V71T-E/OT occupies minimal board area and is compatible with standard SOT-23-5 land patterns. The Tape & Reel option (TR suffix) is suited for automated pick-and-place assembly; Cut Tape (CT) is also available for prototyping or low-volume builds.

Frequently asked questions

Is MCP6V71T-E/OT compatible with a 3.3 V supply?

Yes. The rail-to-rail output swings close to both supply rails, making it suitable for single-supply 3.3 V systems.

What is the equivalent part for MCP6V71T-E/OT?

Within the same Microchip zero-drift family, the MCP6V91UT-E/OT offers a higher 10 MHz gain-bandwidth and 9.5 V/µs slew rate but draws 1.1 mA supply current — a trade-off for applications needing wider bandwidth. For a general-purpose alternative without zero-drift, the MCP6L71T-E/MS provides similar 2 MHz GBWP and 1 pA bias current but with a higher input offset voltage (1 mV typical). Neither is a direct pin-for-pin replacement; verify the package and performance against your requirements.