MCP6271T-E/OT Amplifiers & Comparators by Microchip Technology

170 µA, 2 MHz Rail-to-Rail Op Amp

Status: Active
Series: MCP6271
RoHS: Compliant
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The Microchip Technology Inc. MCP6271/1R/2/3/4/5 family of operational amplifiers (op amps) provide wide bandwidth for the current. This family has a 2 MHz Gain Bandwidth Product (GBWP) and a 65° Phase Margin. This family also operates from a single supply voltage as low as 2.0V, while drawing 170 µA (typical) quiescent current. The MCP6271/1R/2/3/4/5 supports rail-to-rail input and output swing, with a common mode input voltage range of VDD + 300mV to VSS – 300mV. This family of op amps is designed with Microchip’s advanced CMOS process. The MCP6275 has a Chip Select input (CS) for dual op amps in an 8-pin package and is manufactured by cascading two op amps (the output of op amp A connected to the non-inverting input of op amp B). The CS input puts the device in low power mode.

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Features

Input Offset Voltage: ±3 mV (max)
Quiescent Current: 170 µA (typical)
Common Mode Rejection Ratio: 65 dB (typical)
Power Supply Rejection Ratio: 70 dB (typical)
Rail-to-Rail Input/Output
Supply Voltage Range: 2V to 6V
Gain Bandwidth Product: 2 MHz (typical)
Slew Rate: 0.9V/µs (typical)
Unity Gain Stable
Extended Temperature Range: -40°C to +125°C

Specifications

# Per Package 1
GBWP (kHz) 2000
VOS Max. (uV) 3000
Supply Voltage Min. (V) 2.0
Supply Voltage Max. (V) 6.0
Iq Typical (µA) 170
Iq Max (uA) 240
Input Voltage Noise Density (nV/rt(Hz)) 20
PSRR Min (dB) 70
CMRR Min (dB) 65
Operating Temperature Range (°C) -40 to 125
Ib (pA) 1
PM (deg) 65
Isc (mA) 25
Slew Rate (V/µs) 0.9
Pins | Packaging 5 | SOT-23
Temp Range -40C to +125C
Packing Media Tape and reel (3000)

Resources


Application Notes
AN699 - Anti-Aliasing, Analog Filters for Data Acquisition Systems
AN679 - Temperature Sensing Technologies
AN685 - Thermistors in Single Supply Temperature Sensing Circuits
AN684 - Single Supply Temperature Sensing with Thermocouples
AN695 - Interfacing Pressure Sensors to Microchip's Analog Peripherals
AN737 - Using Digital Potentiometers to Design Low Pass Adjustable
AN682 - Using Single Supply Operational Amplifiers in Embedded Systems
AN717 - Building a 10-Bit Bridge Sensing Circuit Using the PIC16C6XX and MCP601Operational Amplifier
AN722 - Operational Amplifier Topologies and DC Specifications
AN723 - Operational Amplifier AC Specifications and Applications
AN792 - A Method to Determine How Much Power a SOT23 Can
AN844 - Simplified Thermocouple Analog Solutions
AN866 - Designing Operational Amplifier Oscillator Circuits For Sensor Applications
Driving Capacitive Loads With Op Amps - Driving Capacitive Loads With Op Amps
AN929 - Temperature Measurement Circuits for Embedded Applications
AN895 - Oscillator Circuits for RTD Temperature Sensors
AN951 - Amplifying High-Impedence Sensors Photodiode Example
AN897 - Thermistor Temperature Sensing with MCP6SX2 PGAs
AN990 - Analog Sensor Conditioning Circuits - An Overview
AN1016 - Detecting Small Capacitive Sensors Using the MCP6291 and
TB077 - Advantage's of Microchip's Cascaded Op Amps
AN1177 - Op Amp Precision Design: DC Errors
AN1228 - Op Amp Precision Design: Random Noise
AN1297 - Microchip's Op Amp SPICE Macro Models
AN1316 - Using Digital Potentiometers for Programmable Amplifier Gain





Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.016
Shipping Weight (kg) 0.049
Lead Count 5
Package Type SOT-23
Soldering Composition Matte Tin

Alternative Descriptions

Op-Amp, 2Mhz, -40 To 125Deg C, Sot-23 | Newark Electronics
OP AMP, 2.0V, SNGL, R-R, SOT23-5 | element14
Microchip Operational Amplifier 3mV 2MHz SOT-23 | Distrelec
Single 2MHz OpAmp,MCP6271T-E/OT | RS
MCP6271 Series 6 V 2 MHz Rail-to-Rail I/O Operational Amplifier - SOT-23-5 | Future Electronics
OP Amp Single GP R-R I/O 5.5V 5-Pin SOT-23 T/R | Avnet America
Single 2 MHz OP, E temp | Microchip Technology
Microchip MCP6271T-E/OT Op Amp, 2MHz CMOS, Rail to Rail, 3 V, 5 V, 5-Pin SOT-23 | Microchip Technology Inc. MCP6271T-E/OT | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MCP6271T-E/OT?

Additional datasheets, footprints and schematics for MCP6271T-E/OT are listed on our Part Details page. You can also find images and similar parts to MCP6271T-E/OT on this page.

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What category does MCP6271T-E/OT fall under?

The MCP6271T-E/OT is listed under Semiconductors - ICs > Amplifiers & Comparators > Operational Amplifiers - Op Amps.

Can I view similar or alternative parts?

You can view similar parts to MCP6271T-E/OT when available in the Operational Amplifiers - Op Amps range under the specifications section at the bottom of the details page.

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Is the MCP6271T-E/OT RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

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