MCP661T-E/OT

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MCP661T-E/OT

IC OPAMP GP 1 CIRCUIT SOT23-5

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Spécifications

Part Status Active
Amplifier Type Standard
Number of Circuits 1
Output Type Rail-to-Rail
Slew Rate 32V/µs
Current - Input Bias 6 pA
Voltage - Input Offset 1.8 mV
Current - Supply 6mA
Voltage - Supply Span (Min) 2.5 V
Voltage - Supply Span (Max) 5.5 V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Supplier Device Package SOT-23-5
Base Product Number MCP661
Gain Bandwidth Product 60 MHz

Vue d'ensemble

Description

The MCP661T-E/OT is a low-power operational amplifier from Microchip Technology's MCP series. It features a single-supply operation with a wide voltage range, typically from 2.7V to 6V, making it suitable for battery-operated devices. The amplifier offers a high gain bandwidth product, low input bias current, and low offset voltage, which enhances precision in various applications.
Key features include a rail-to-rail output stage that enables maximum dynamic range and excellent performance in low-voltage environments. The MCP661T-E/OT is designed with a low total supply current, making it energy-efficient for portable devices.
This op-amp is commonly used in signal conditioning, filtering, and amplification in applications such as sensors, audio processing, and consumer electronics. It comes in various package options, including SOT-23 and SOIC, allowing for flexibility in design integration. Overall, the MCP661T-E/OT is a versatile and reliable choice for engineers looking for efficient performance in compact systems.

Features

The MCP661T-E/OT is a single operational amplifier designed for low-power applications. Key features include:
1. Low Supply Voltage: Operates from a supply range of 1.8V to 6.0V, suitable for battery-operated devices.
2. Low Quiescent Current: Consumes only 1.1 µA of quiescent current, enhancing energy efficiency.
3. Rail-to-Rail Output: Provides output voltage swing that reaches close to the supply rails, maximizing dynamic range.
4. Wide Bandwidth: Offers a gain bandwidth product of 1 MHz, enabling high-speed applications.
5. Low Input Offset Voltage: Features a low input offset voltage of 250 µV, ensuring precision in signal amplification.
6. Temperature Range: Operates over a temperature range of -40°C to +125°C, making it suitable for harsh environments.
7. Single-Supply Operation: Compatible with single-supply configurations, simplifying circuit design.
These features make the MCP661T-E/OT ideal for sensor interfacing, portable devices, and other low-power applications.

Package

The MCP661T-E/OT is packaged in a 5-pin SOT-23 package. This compact surface-mount package is designed for efficiency in space-constrained applications.

Pinout

The MCP661T-E/OT is a single-supply, rail-to-rail input/output operational amplifier with a total of 8 pins. Its pin configuration is as follows:
1. Non-inverting input (V+): This is where the positive input signal is applied.
2. Inverting input (V-): This is where the negative input signal is applied.
3. Output: This pin provides the amplified output signal.
4. Power supply (VDD): Positive power supply voltage input.
5. Ground (VSS): Connects to the ground reference.
6. NC (No Connect): This pin is not connected and can be left floating.
7. NC (No Connect): Another unused pin, also left floating.
8. Compensation (Comp): Used for frequency compensation in specific configurations.
The MCP661 operates over a wide voltage range and is designed for low-power applications, making it suitable for various analog signal processing tasks.

Manufacturer

The MCP661T-E/OT is manufactured by Microchip Technology Inc., a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989, Microchip is known for its development of microcontrollers and integrated circuits for various applications, including automotive, industrial, consumer, and communication markets. The company focuses on providing low-risk product development, reliable product performance, and customer support, making it a key player in the semiconductor industry.

Application

The MCP661T-E/OT is a low-power operational amplifier used in various applications, including sensor signal conditioning, battery-powered devices, audio signal processing, and precision instrumentation. Its features make it suitable for use in medical devices, automotive systems, industrial automation, and portable electronics, where low noise and high performance are essential.

Equivalent

The MCP661T-E/OT is a single operational amplifier. Equivalent products include the TLV2371, LMV721, and MCP6001. These alternatives offer similar specifications regarding voltage range, bandwidth, and power consumption, making them suitable for similar applications. Always verify specific parameters like supply voltage and input/output characteristics for compatibility with your design.

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