LMP8640MKE-T

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LMP8640MKE-T

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100% gốc & amp; Mới

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Bảo hành 365 ngày

RFQ & amp; Nhận thêm Giảm giá

Thông số kỹ thuật

Mounting Style SMD/SMT
Package / Case SOT-6
Brand Texas Instruments
Product Type Current Sense Amplifiers
Subcategory Amplifier ICs
Number of Channels 1 Channel
Ib - Input Bias Current 21 uA
Supply Voltage - Max 12 V
Supply Voltage - Min 2.7 V
CMRR - Common Mode Rejection Ratio 60 dB
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C
Product Current Sense Amplifiers
Vos - Input Offset Voltage 900 uV
Unit Weight 0.001058 oz
Operating Supply Current 1.5 mA
en - Input Voltage Noise Density 117 nV/sqrt Hz
Shutdown No Shutdown
PSRR - Power Supply Rejection Ratio 85 dB
Supply Type Single
Vcm - Common Mode Voltage - 2 V to 42 V
3 dB Bandwidth 950 kHz
Amplifier Type Current Sense Amplifier
Description/Function Precision high voltage current sense amplifier
Gain V/V 20 V/V
Input Type Common Mode

Tổng quan

Description

The LMP8640MKE-T is a high-performance, low-noise instrumentation amplifier designed for precision signal processing applications. It features a low offset voltage and low drift, making it ideal for use in medical instrumentation, strain gauge measurement, and industrial sensors. The amplifier operates on a wide supply voltage range, typically from ±2.5V to ±15V, providing flexibility for various applications.
Key specifications include a high common-mode rejection ratio (CMRR) and a low total harmonic distortion (THD), ensuring accurate amplification of small differential signals in the presence of large common-mode voltages. The LMP8640MKE-T also includes an adjustable gain setting, allowing users to tailor its performance to their specific needs. Integrated features such as over-temperature protection and low power consumption enhance its reliability and efficiency.
This device is available in a compact package, making it suitable for space-constrained applications in automotive, telecommunications, and consumer electronics. Overall, the LMP8640MKE-T stands out for its precision, versatility, and robustness in demanding environments.

Features

The LMP8640MKE-T is a high-performance, precision instrumentation amplifier designed for low-level signal amplification. Key features include:
1. Low Noise: Excellent noise performance, making it suitable for sensitive applications.
2. High CMRR: Offers high common-mode rejection ratio, ensuring accurate signal amplification in noisy environments.
3. Wide Bandwidth: Supports a wide frequency range, facilitating effective signal processing.
4. Low Power Consumption: Designed for energy efficiency, ideal for battery-operated devices.
5. Single-Supply Operation: Can operate from a single power supply, enhancing design flexibility.
6. Rail-to-Rail Output: Provides maximum output swing, improving dynamic range.
7. Programmable Gain: Allows easy adjustment of gain settings to suit various applications.
These features make the LMP8640MKE-T suitable for medical instrumentation, industrial process control, and other applications requiring precise signal amplification.

Package

The LMP8640MKE-T is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package).

Pinout

The LMP8640MKE-T is a precision instrumentation amplifier with a pin count of 8. Its primary functions include:
1. Input Pins (IN+ and IN-): For differential voltage input.
2. Reference Voltage Pin (REF): Allows setting a reference voltage for output.
3. Gain Setting Pins (G1, G2): Used to set the gain of the amplifier.
4. Output Pin (OUT): Provides the amplified differential output signal.
5. Power Supply Pins (V+ and V-): Connect to power supply for operation.
This IC is designed for applications requiring high accuracy and low noise in signal amplification, making it suitable for medical, sensor, and industrial applications.

Manufacturer

The LMP8640MKE-T is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor design and manufacturing company headquartered in Dallas, Texas. Founded in 1930, TI specializes in analog and embedded processing products. It serves a wide range of industries, including automotive, industrial, communications, and consumer electronics. The company is known for its innovation in analog technology, microcontrollers, and mixed-signal ICs, making it a key player in the electronics industry. TI focuses on providing high-performance solutions that enhance the efficiency and functionality of electronic systems.

Application

The LMP8640MKE-T is a precision operational amplifier primarily used in applications such as signal conditioning, data acquisition systems, instrumentation, and medical devices. It is suitable for low-noise amplifications, active filtering, and analog signal processing due to its high precision and stability. Additionally, it can be utilized in portable and battery-powered equipment thanks to its low power consumption.

Equivalent

Equivalent products to the LMP8640MKE-T operational amplifier include the OPA2134, ADA4528, and TLV2372. These alternatives feature similar specifications, including low noise, low distortion, and a wide supply voltage range. However, always verify specific requirements like bandwidth, offset voltage, and package type to ensure compatibility for your application.

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