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MCP6142-I/SN

Name: MCP6142-I/SN
Rating: 4.7 (12 reviews)

IC OPAMP GP 2 CIRCUIT 8SOIC

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資料表 MCP6142-I/SN DataSheet
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規格

Part Status	Active
Amplifier Type	Standard (General Purpose)
Number of Circuits	2
Output Type	Rail-to-Rail
Slew Rate	0.024V/µs
Gain Bandwidth Product	100 kHz
Current - Input Bias	1 pA
Voltage - Input Offset	3 mV
Current - Supply	600nA (x2 Channels)
Current - Output / Channel	20 mA
Voltage - Supply Span (Min)	1.4 V
Voltage - Supply Span (Max)	6 V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	MCP6142

概述

Description

The MCP6142-I/SN is a dual operational amplifier designed by Microchip Technology. It features a low-power, rail-to-rail input and output, making it suitable for various applications, including signal conditioning, sensor interfacing, and battery-powered devices. The device operates with a supply voltage range of 2.3V to 6.0V and provides a low quiescent current, enabling efficient performance in portable applications.
Key specifications include a typical gain bandwidth product (GBW) of 1 MHz and a low input offset voltage, ensuring accuracy in amplification. The MCP6142 is also characterized by its high common-mode rejection ratio (CMRR) and low noise, which contribute to its effectiveness in precision applications.
The package options include an 8-lead SOIC and an 8-lead MSOP, facilitating compact designs. Its robust design and versatile performance make the MCP6142-I/SN a reliable choice for engineers seeking to implement operational amplification in their electronic circuits.

Features

The MCP6142-I/SN is a low-power operational amplifier featuring the following key specifications:
1. Dual Channel: It includes two op-amp units in a single package.
2. Low Supply Voltage: Operates from a supply range of 1.8V to 6.0V.
3. Rail-to-Rail Output: Outputs can swing to the supply rails, maximizing dynamic range.
4. Low Power Consumption: Consumes just 9 µA per op-amp, making it suitable for battery-operated devices.
5. Wide Bandwidth: Offers a gain bandwidth product of 1 MHz, supporting fast signal processing.
6. High Input Impedance: Ensures minimal loading on input signals, with an input impedance of around 10^12 Ω.
7. Low Offset Voltage: Offset voltage is low (typically 0.6 mV), enhancing accuracy in applications.
8. Temperature Range: Rated for operation from -40°C to +125°C, suitable for harsh environments.
These features make MCP6142-I/SN ideal for portable, low-power, and precision signal conditioning applications.

Package

The MCP6142-I/SN is available in an 8-pin MSOP (Micro Small Outline Package) type. This compact package is designed for space-constrained applications while providing good thermal performance.

Pinout

The MCP6142-I/SN is a dual operational amplifier from Microchip Technology. It features a 8-pin SOIC (Small Outline Integrated Circuit) package. The pin count is 8, and the functions of the pins are as follows:
1. Pin 1 (OUTA): Output of the first operational amplifier (Op-Amp A).
2. Pin 2 (IN- A): Inverting input of Op-Amp A.
3. Pin 3 (IN+ A): Non-inverting input of Op-Amp A.
4. Pin 4 (V-): Negative power supply voltage.
5. Pin 5 (IN+ B): Non-inverting input of the second operational amplifier (Op-Amp B).
6. Pin 6 (IN- B): Inverting input of Op-Amp B.
7. Pin 7 (OUTB): Output of Op-Amp B.
8. Pin 8 (V+): Positive power supply voltage.
The MCP6142 is designed for low-power applications and offers rail-to-rail output and a wide supply voltage range.

Manufacturer

The MCP6142-I/SN is manufactured by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductor solutions. Founded in 1989, Microchip is known for its development of microcontrollers, digital signal controllers, and various analog products, including operational amplifiers and interface devices. The company focuses on providing embedded control solutions for various applications, including automotive, industrial, consumer, and communications. Microchip is recognized for its commitment to innovation and quality, serving a diverse customer base across multiple industries.

Application

The MCP6142-I/SN is a low-power operational amplifier utilized in various applications, including signal conditioning, sensor interfacing, precision amplification, filter circuits, and battery-powered devices. Its low offset voltage and high input impedance make it suitable for medical instrumentation, audio processing, and portable electronics. Additionally, its rail-to-rail output capability allows for effective use in single-supply systems.

Equivalent

The MCP6142-I/SN operational amplifier can be replaced by several equivalent products, including the TLV2372, LMV7212, and OPA2132. These alternatives should be assessed based on parameters like supply voltage, bandwidth, and input/output characteristics to ensure compatibility with your specific application. Always verify the specific requirements of your circuit before choosing a substitute.