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LMV342IDR

Name: LMV342IDR
Rating: 4.7 (12 reviews)

IC CMOS 2 CIRCUIT 8SOIC

Производитель
Мфр. Часть #LMV342IDR
Пакет
Лист данных LMV342IDR DataSheet
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Спецификации

Series	LMV®
Part Status	Active
Amplifier Type	CMOS
Number of Circuits	2
Output Type	Rail-to-Rail
Slew Rate	1V/µs
Gain Bandwidth Product	1 MHz
Current - Input Bias	1 pA
Voltage - Input Offset	250 µV
Current - Supply	107µA (x2 Channels)
Current - Output / Channel	113 mA
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	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	LMV342

Обзор

Description

The LMV342IDR is a high-performance, low-power operational amplifier (op-amp) designed for a wide range of applications. It features a rail-to-rail input and output, allowing it to operate effectively across the entire supply voltage range. With a low supply current and low offset voltage, the LMV342IDR is particularly suited for battery-powered devices and precision signal processing.
Key specifications include a gain bandwidth product of 1 MHz, a slew rate of 0.4 V/µs, and a common-mode voltage range that extends beyond the supply rails. The op-amp is housed in an 8-pin SOIC package, making it suitable for space-constrained designs.
Applications for the LMV342IDR include audio processing, sensor signal conditioning, and portable instrumentation. Its combination of low noise, high stability, and efficient power usage makes it a popular choice among engineers looking for reliable performance in various electronic circuits.

Features

The LMV342IDR is a high-performance, low-power, quad operational amplifier (op-amp) designed for various applications. Key features include:
1. Low Supply Voltage: Operates from a single supply voltage as low as 2.7V to 5.5V, making it suitable for battery-powered devices.
2. Wide Bandwidth: It has a gain-bandwidth product of 1 MHz, which allows it to handle a variety of signal processing tasks.
3. Low Quiescent Current: Consumes only 100 µA per amplifier, enhancing energy efficiency.
4. Rail-to-Rail Output: Delivers output voltage swing close to the supply rails, maximizing dynamic range.
5. Low Input Offset Voltage: Provides high accuracy with an input offset voltage of 1 mV (typical).
6. Temperature Range: Operates over a wide temperature range from -40°C to +125°C, suitable for industrial applications.
7. Small Package Size: Available in a compact 14-pin TSSOP package, facilitating space-constrained designs.
These features make the LMV342IDR ideal for audio, sensor signal conditioning, and instrumentation applications.

Package

The LMV342IDR is packaged in a small, 8-pin SOIC (Small Outline Integrated Circuit) package. This type of package is designed for surface mounting, making it suitable for compact electronic designs.

Pinout

The LMV342IDR is a quad operational amplifier (op-amp) with 14 pins. Its primary functions include amplification of signals in various applications such as filtering, signal conditioning, and analog computation.
The pin configuration is as follows:
1. Offset Null
2. Inverting Input (Op-Amp 1)
3. Non-Inverting Input (Op-Amp 1)
4. Output (Op-Amp 1)
5. Inverting Input (Op-Amp 2)
6. Non-Inverting Input (Op-Amp 2)
7. Output (Op-Amp 2)
8. V- (Negative Supply Voltage)
9. Output (Op-Amp 3)
10. Non-Inverting Input (Op-Amp 3)
11. Inverting Input (Op-Amp 3)
12. Offset Null
13. Non-Inverting Input (Op-Amp 4)
14. Inverting Input (Op-Amp 4)
The LMV342IDR operates on a single supply voltage and is designed for low-voltage applications, making it suitable for battery-powered devices.

Manufacturer

The LMV342IDR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments specializes in designing and producing analog and digital semiconductor devices, including integrated circuits (ICs) used in various electronic applications. Founded in 1930 and headquartered in Dallas, Texas, TI is renowned for its innovation in the fields of analog electronics, embedded processing, and digital signal processing. The company primarily serves sectors such as automotive, industrial, communications, and consumer electronics, providing solutions that enhance the performance and efficiency of electronic systems.

Application

The LMV342IDR is a low-power, dual operational amplifier used in various applications, including signal conditioning, active filters, and amplification in battery-powered devices. It is suitable for portable electronics, medical devices, sensor interfaces, and audio processing due to its low noise, low supply voltage, and high precision characteristics.

Equivalent

Equivalent products to the LMV342IDR operational amplifier include the LMV321, TLV2371, and MCP6001. These alternatives feature similar specifications such as low voltage operation, rail-to-rail input/output, and low power consumption. Always verify specific parameters like bandwidth, supply voltage, and package type to ensure compatibility for your application.

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