OPA348AIDBVR

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OPA348AIDBVR

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  • Мфр. Часть #OPA348AIDBVR
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Спецификации

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
AmplifierType General Purpose
NumberofCircuits 1
OutputType Rail-to-Rail
SlewRate 0.5V/µs
GainBandwidthProduct 1 MHz
Current-InputBias 0.5 pA
Voltage-InputOffset 1 mV
Current-Supply 45µA
Current-Output/Channel 10 mA
Voltage-SupplySpan(Min) 2.1 V
Voltage-SupplySpan(Max) 5.5 V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case SC-74A, SOT-753

Обзор

Description

The OPA348AIDBVR is a precision operational amplifier designed by Texas Instruments. It is part of the OPAx348 series, known for their low power consumption, wide bandwidth, and excellent performance in a variety of applications. The "OPA348AIDBVR" specifically refers to a particular model within this series, featuring a single-channel configuration.
Key specifications include a low quiescent current, making it suitable for battery-powered devices, and a wide supply voltage range from 2.1V to 5.5V. This op-amp offers rail-to-rail input and output capabilities, which enhance its versatility in handling signals near the power supply rails. With a gain bandwidth of around 1 MHz, it is well-suited for applications requiring moderate-speed signal processing.
The device is typically housed in a compact SOT-23-5 package, indicated by the "DBVR" in its name, making it ideal for space-constrained designs. Common applications include sensor signal conditioning, portable electronics, and medical instrumentation. Its precision and low power features make it a reliable choice for designers seeking efficient and effective analog signal processing solutions.

Features

The OPA348AIDBVR is a precision operational amplifier from Texas Instruments. Key features include:
1. Low Input Bias Current: This amplifier has a very low input bias current, making it suitable for high-impedance sensor interfaces.

2. Low Noise: It provides low noise performance, enhancing signal integrity in low-level signal applications.
3. Wide Supply Range: The OPA348 operates on a wide supply voltage range, typically from 2.5V to 5.5V, allowing flexibility in various applications.
4. Rail-to-Rail Input and Output (RRIO): It supports rail-to-rail input and output, maximizing dynamic range, especially in low-voltage circuits.
5. MicroPower Consumption: The device is designed for low power consumption, making it ideal for battery-powered applications.
6. High Slew Rate: It offers a high slew rate, which ensures fast response times in dynamic applications.
7. Small Package: Available in a small SOT-23 package, making it suitable for compact designs.
These features make the OPA348AIDBVR a versatile choice for applications such as portable equipment, sensor amplifiers, and precision instrumentation.

Package

The OPA348AIDBVR is an operational amplifier from Texas Instruments, provided in a SOT-23 package type. Specifically, it features a 5-pin configuration, which is compact and suitable for applications requiring a small form factor.

Pinout

The OPA348AIDBVR is an operational amplifier from Texas Instruments. It is typically packaged in a SOT-23-5 package, which means it has 5 pins. The function of this op-amp includes providing high precision and low power consumption, making it suitable for portable and battery-powered applications. Here is a brief overview of its pin functions:
1. Pin 1 (OUT): Output of the amplifier.
2. Pin 2 (V-): Negative supply voltage or ground.
3. Pin 3 (IN+): Non-inverting input.
4. Pin 4 (IN-): Inverting input.
5. Pin 5 (V+): Positive supply voltage.
The OPA348AIDBVR is used in various applications, such as sensors, data acquisition, and other precision analog circuits due to its low offset voltage, low bias current, and wide bandwidth.

Manufacturer

The OPA348AIDBVR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits used in electronic equipment. They are a leading producer in the semiconductor industry, providing products such as analog chips, embedded processors, and digital light processing (DLP) technology. TI's products are utilized across diverse applications including consumer electronics, automotive systems, industrial machinery, and communications equipment, showcasing their broad influence in the tech industry.

Application

The OPA348AIDBVR is a precision operational amplifier that is commonly used in various applications such as sensor signal conditioning, data acquisition systems, active filters, and precision current sensing. Its wide supply voltage range and low noise characteristics make it suitable for medical instrumentation, portable devices, and other applications requiring high accuracy and stability. Its rail-to-rail input and output capabilities are advantageous in battery-powered devices where maximizing dynamic range is crucial.

Equivalent

The OPA348AIDBVR is a precision operational amplifier. Equivalent products include the MCP6021 from Microchip, TLV2401 from Texas Instruments, and the AD8601 from Analog Devices. These op-amps share similar characteristics such as low power, rail-to-rail input and output, and single-supply operation, though specific parameters should be reviewed to ensure compatibility for your application.

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