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LMV7239M5X

Name: LMV7239M5X
Rating: 4.7 (12 reviews)

IC COMP ULP R-R INPUT SOT23-5

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包 SOT23-5
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Not For New Designs
Type	General Purpose
NumberofElements	1
OutputType	Push-Pull, Rail-to-Rail
Voltage-SupplySingle/Dual(±)	2.7V ~ 5.5V
Voltage-InputOffset(Max)	6mV @ 5V
Current-InputBias(Max)	0.4µA @ 5V
Current-Quiescent(Max)	95µA
CMRRPSRR(Typ)	67dB CMRR, 85dB PSRR
PropagationDelay(Max)	62ns
OperatingTemperature	-40°C ~ 85°C
Package/Case	SC-74A, SOT-753
MountingType	Surface Mount

概述

Description

The LMV7239M5X is a low-voltage, dual operational amplifier designed for various applications, including signal conditioning, data acquisition, and audio processing. It operates with a supply voltage range of 2.7V to 5.5V, making it suitable for battery-powered devices. Featuring low input offset voltage and low noise, the LMV7239M5X provides high precision and stability in performance.
The device is housed in a compact 5-pin SOT-23 package, ensuring space efficiency on PCBs. It also offers rail-to-rail output, allowing the op-amp to maximize output swing close to the supply rails. The LMV7239M5X includes features like low power consumption, making it ideal for portable applications where energy efficiency is crucial.
With a unity-gain bandwidth of approximately 1 MHz, it is versatile for various analog signal processing tasks. Overall, the LMV7239M5X is a reliable choice for designers looking to implement high-performance amplification in compact designs.

Features

The LMV7239M5X is a high-performance, dual operational amplifier from Texas Instruments designed for low-voltage applications. Key features include:
1. Supply Voltage Range: Operates with dual or single supply voltages from ±2.5V to ±15V.
2. Low Noise: A low input voltage noise density of 15 nV/√Hz enhances performance in sensitive applications.
3. High Gain Bandwidth Product: Approximately 1.5 MHz, allowing for good frequency response in various configurations.
4. Rail-to-Rail Output: Outputs capable of swinging to within 50 mV of the power rails, maximizing output range.
5. Low Input Offset Voltage: Typically 0.5 mV, ensuring high precision in signal amplification.
6. High Slew Rate: Approximately 0.3 V/µs, enabling fast response to rapidly changing signals.
7. Low Power Consumption: Consumes only 290 µA per channel, making it suitable for battery-operated devices.
These features make the LMV7239M5X ideal for audio processing, signal conditioning, and other precision applications.

Package

The LMV7239M5X is packaged in a SOT-23-5, which is a small, surface-mount, 5-pin package.

Pinout

The LMV7239M5X is a low-power, high-speed voltage comparator with a pin count of 5. The pins are typically designated as follows:
1. Non-Inverting Input (V+): This is the input for the positive voltage signal that you want to compare.
2. Inverting Input (V-): This pin receives the negative voltage signal for comparison.
3. Output (OUT): This pin provides the output signal, indicating the result of the comparison.
4. Supply Voltage (VCC): This pin connects to the power supply, typically ranging from 2.7V to 5.5V.
5. Ground (GND): This pin is connected to the circuit ground.
The LMV7239M5X is designed for applications requiring fast response times and low power consumption, making it suitable for battery-operated devices and various signal processing tasks.

Manufacturer

The LMV7239M5X is manufactured by Texas Instruments (TI), a leading global semiconductor company headquartered in Dallas, Texas. Texas Instruments designs and produces a wide range of analog and digital electronics components, including microcontrollers, processors, and sensors. Established in 1930, TI serves various industries such as automotive, industrial, communications, and consumer electronics. The company is well-known for its innovation in technology, particularly in the field of analog and embedded processing, and is a significant player in the semiconductor market, providing solutions that enhance performance, efficiency, and functionality in electronic devices.

Application

The LMV7239M5X is a dual operational amplifier used in various applications such as signal conditioning, audio processing, active filters, voltage followers, and comparators. It is ideal for low-voltage, battery-powered devices due to its low power consumption. Additional uses include instrumentation, data acquisition systems, and as part of feedback loops in control systems. Its versatility makes it suitable for consumer electronics, automotive applications, and medical devices.

Equivalent

The LMV7239M5X is a low-voltage, high-speed operational amplifier. Equivalent products include:
1. TLV2379 - Texas Instruments
2. OPA237 - Texas Instruments
3. MCP6002 - Microchip Technology
4. LT6015 - Analog Devices
These alternatives may differ slightly in specifications, so it's essential to check the datasheets for compatibility in your application.