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LM6142AIMX

Name: LM6142AIMX
Rating: 4.7 (12 reviews)

IC OPAMP GP 2 CIRCUIT 8SOIC

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規格

Part Status	Obsolete
Amplifier Type	Standard (General Purpose)
Number of Circuits	2
Output Type	Rail-to-Rail
Slew Rate	25V/µs
Gain Bandwidth Product	18 MHz
Current - Input Bias	174 nA
Voltage - Input Offset	1.3 mV
Current - Supply	750µA (x2 Channels)
Current - Output / Channel	24 mA
Voltage - Supply Span (Min)	1.8 V
Voltage - Supply Span (Max)	24 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	LM6142

概述

Description

The LM6142AIMX is a high-speed, precision, low-noise operational amplifier from Texas Instruments. It features a bandwidth of 100 MHz and a slew rate of 200 V/µs, making it suitable for demanding applications such as high-frequency signal processing, data acquisition, and active filtering. The amplifier operates from a wide supply voltage range (±2.5V to ±15V) and offers low distortion, high linearity, and low offset voltage, which enhances performance in precision applications.
Key features include rail-to-rail input and output, making it versatile in various configurations. Its low input bias current and high common-mode rejection ratio (CMRR) contribute to its effectiveness in sensor interfacing and instrumentation tasks. The LM6142AIMX is available in an 8-pin MSOP package, which is suitable for space-constrained designs. Overall, this op-amp is ideal for applications requiring high-speed and precise analog signal conditioning.

Features

The LM6142AIMX is a high-speed operational amplifier designed for precision applications. Key features include:
1. High Bandwidth: Offers a gain-bandwidth product of 80 MHz, enabling fast signal processing.
2. Low Noise: Provides low input voltage noise, making it suitable for sensitive applications.
3. High Slew Rate: Achieves a slew rate of 200 V/µs, allowing for rapid response to input changes.
4. Wide Supply Voltage Range: Operates with dual supply voltages from ±2.5V to ±15V, enhancing versatility.
5. Rail-to-Rail Output: Allows output voltage to swing close to the power supply rails, maximizing dynamic range.
6. Low Total Harmonic Distortion (THD): Ensures high fidelity in audio and signal processing applications.
7. Temperature Range: Suitable for industrial applications with an operational temperature range from -40°C to +125°C.
These features make the LM6142AIMX ideal for applications in audio processing, data acquisition, and instrumentation.

Package

The LM6142AIMX is packaged in a MicroSiP (Molded Chip-on-Board) type configuration, specifically a 10-pin MSOP (Mini Small Outline Package) with a width of 3 mm. This package type is designed for compactness and efficient thermal management in electronic applications.

Pinout

The LM6142AIMX is a high-speed operational amplifier featuring a total of 8 pins. The functions of these pins are as follows:
1. Non-Inverting Input (V+): Pin 2
2. Inverting Input (V-): Pin 3
3. Output (OUT): Pin 6
4. Negative Power Supply (V-): Pin 4
5. Positive Power Supply (V+): Pin 7
6. Compensation Node (COMP): Pin 1
7. No Connect (NC): Pin 5 (not internally connected)
8. Bias Current (IB): Pin 8
This device is designed for high-speed applications, providing wide bandwidth and fast slew rates, making it suitable for various analog signal processing tasks.

Manufacturer

The LM6142AIMX is manufactured by Texas Instruments (TI), a global semiconductor company known for its wide range of electronic components and systems. Founded in 1930, Texas Instruments specializes in designing and manufacturing analog, digital signal processing (DSP), and microcontroller solutions. The company serves various industries, including automotive, communications, industrial, and consumer electronics. TI is recognized for its innovation in semiconductor technology and is a prominent player in the development of integrated circuits, analog devices, and embedded processing solutions.

Application

The LM6142AIMX is a high-speed, precision operational amplifier used in various applications, including signal conditioning, data acquisition systems, audio processing, and instrumentation. It is suitable for use in active filters, analog computation, and feedback control systems due to its low noise and high bandwidth. Additionally, it is utilized in automotive systems, industrial automation, and medical devices where high performance and reliability are crucial.

Equivalent

The LM6142AIMX is a high-speed operational amplifier. Equivalent products include the OPA2134 from Texas Instruments, AD8042 from Analog Devices, and LT1363 from Analog Devices. These alternatives offer similar specifications in terms of bandwidth, slew rate, and input/output characteristics, but should be verified for specific application compatibility. Always consult datasheets for precise comparisons.