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LMV321IYLT

Name: LMV321IYLT
Rating: 4.7 (12 reviews)

IC OPAMP GP 1 CIRCUIT SOT23-5

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データシート LMV321IYLT DataSheet
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仕様

Part Status	Active
Amplifier Type	Standard (General Purpose)
Number of Circuits	1
Output Type	Rail-to-Rail
Slew Rate	0.45V/µs
Gain Bandwidth Product	1.3 MHz
Current - Input Bias	16 nA
Voltage - Input Offset	100 µV
Current - Supply	162µA
Current - Output / Channel	48 mA
Voltage - Supply Span (Min)	2.7 V
Voltage - Supply Span (Max)	6 V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-23-5
Base Product Number	LMV321
Grade	Automotive
Qualification	AEC-Q100

概要

Description

The LMV321IYLT is a low-voltage, single operational amplifier designed for a wide range of applications, including signal conditioning, filtering, and amplification tasks. It operates on a single supply voltage as low as 2.7V, making it suitable for battery-operated devices. This op-amp features a high gain-bandwidth product, low input offset voltage, and low distortion, which makes it ideal for audio and precision applications.
Key specifications include a supply current of approximately 1.5 mA, input common-mode voltage range extending to the negative supply rail (rail-to-rail), and an output swing that approaches the supply rails, allowing for maximum dynamic range. The LMV321IYLT is housed in an SOIC-8 package, facilitating integration into compact designs.
It is widely used in consumer electronics, automotive systems, and industrial instrumentation due to its reliability and performance at low power levels.

Features

The LMV321IYLT is a low-power, single operational amplifier with the following key features:
1. Low Supply Voltage: Operates from a single supply of 2.7V to 36V, or dual supplies of ±1.35V to ±18V.
2. Low Power Consumption: Draws a quiescent current of approximately 300 µA, making it suitable for battery-operated devices.
3. Rail-to-Rail Output: Provides output swing to within 50 mV of the supply rails, enhancing its utility in low-voltage applications.
4. Wide Bandwidth: Features a gain bandwidth product of 1 MHz, allowing for versatile applications.
5. Low Offset Voltage: With an input offset voltage of around 2 mV (max), it ensures precision in signal processing.
6. Temperature Range: Rated for operation between -40°C and +125°C, suitable for automotive and industrial applications.
7. Small Package: Offered in an 8-pin SOIC package, optimizing board space.
These features make the LMV321IYLT ideal for various applications, including signal conditioning, filtering, and amplification in low-power environments.

Package

The LMV321IYLT is packaged in a 5-pin SOT-23 (Surface-Mount) type package, which is compact and suitable for space-constrained applications.

Pinout

The LMV321IYLT is a single operational amplifier with a pin count of 5. Its primary functions include:
1. Inverting Input (Pin 2): This is the input where the signal can be applied for inverting amplification.
2. Non-Inverting Input (Pin 3): The input for the non-inverting signal, allowing for non-inverting amplification.
3. Output (Pin 1): This pin provides the amplified signal output.
4. Negative Supply Voltage (Pin 4): Used for connecting the negative supply voltage.
5. Positive Supply Voltage (Pin 5): Used for connecting the positive supply voltage.
The LMV321 is designed for low-voltage operations and is suitable for battery-powered applications. It features low power consumption and rail-to-rail output, making it versatile for various applications in signal processing and amplification.

Manufacturer

The LMV321IYLT is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments specializes in designing and manufacturing a wide range of analog and digital signal processing solutions, including integrated circuits (ICs) for various applications such as automotive, industrial, consumer electronics, and communications. The company is known for its innovation in analog technology and plays a significant role in the development of new electronic devices. Founded in 1930, TI operates in numerous countries and is recognized for its contributions to the semiconductor industry, making it a key player in the electronics market.

Application

The LMV321IYLT is a low-power, single operational amplifier widely used in battery-operated devices, signal conditioning, audio processing, and active filters. Its applications include voltage level shifting, buffering, and amplification in consumer electronics, medical devices, and sensor interfaces. Additionally, it is suitable for low-noise and low-distortion audio applications due to its low offset voltage and high gain bandwidth.

Equivalent

The LMV321IYLT is a low-power, single operational amplifier. Equivalent products include:
1. TLV2371 - Low-power, single op-amp.
2. OPA2131 - Precision low-noise op-amp.
3. MCP6001 - Low-power, general-purpose op-amp.
4. LMV324 - Quad op-amp version of LMV321.
Always verify specifications and pin configurations before substituting.