OPA340NA/250

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OPA340NA/250

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thuộc tính Giá trị
Package Tape & Reel (TR),Cut Tape (CT)
Series MicroAmplifier™
ProductStatus Active
AmplifierType General Purpose
NumberofCircuits 1
OutputType Rail-to-Rail
SlewRate 6V/µs
GainBandwidthProduct 5.5 MHz
Current-InputBias 0.2 pA
Voltage-InputOffset 150 µV
Current-Supply 750µA
Current-Output/Channel 50 mA
Voltage-SupplySpan(Min) 2.5 V
Voltage-SupplySpan(Max) 5.5 V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case SC-74A, SOT-753

Tổng quan

Description

The OPA340NA/250 is a precision operational amplifier from Texas Instruments, notable for its low power consumption and rail-to-rail input and output capabilities. Designed for single-supply applications, it operates within a wide supply voltage range of 2.5V to 5.5V, making it suitable for battery-powered devices. Its key features include low offset voltage, low bias current, and high open-loop gain, which ensure accuracy and stability in signal processing tasks.
The OPA340NA/250 also offers high-speed performance with a bandwidth of 5.5 MHz and a fast slew rate of 6 V/μs, facilitating quick and precise signal amplification. The amplifier is housed in a compact surface-mount package, optimizing space in PCB designs. Its versatility and precision make it suitable for a wide range of applications, including sensor interfacing, data acquisition systems, and portable instrumentation. Additionally, its robust design ensures reliable performance in various environmental conditions.

Equivalent

The OPA340NA/250 is a precision operational amplifier from Texas Instruments. Equivalent products include:
1. TLV2401 from Texas Instruments – A low-power op-amp.
2. AD8601 from Analog Devices – A low-noise, precision op-amp.
3. LMV721 from Texas Instruments – A low-voltage op-amp.
4. MCP601 from Microchip Technology – A general-purpose op-amp.
These alternatives may differ slightly in specifications, so review datasheets to ensure compatibility with your application.

Features

The OPA340NA/250 is a precision operational amplifier known for its low power consumption and high performance. Key features include:
1. Low Power Consumption: It operates with a low quiescent current, making it suitable for battery-powered applications.
2. Wide Supply Voltage Range: The amplifier supports a wide supply voltage range from 2.5V to 5.5V.
3. Rail-to-Rail Input and Output: It offers rail-to-rail input and output capabilities, enhancing dynamic range and performance in low-voltage operations.
4. High CMRR and PSRR: The device features high common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR), ensuring minimal interference from fluctuating power supplies and common-mode signals.
5. Low Offset Voltage: The OPA340NA/250 has a low offset voltage, improving precision in signal processing applications.
6. High Slew Rate: A high slew rate facilitates fast response times, making it ideal for high-speed applications.
7. Small Package Size: It is available in a compact package, suitable for space-constrained designs.
These features make the OPA340NA/250 suitable for a variety of applications, including portable devices, sensor interfaces, and signal conditioning.

Pinout

The OPA340NA/250 is a single-channel operational amplifier from Texas Instruments, housed in a 5-pin SOT-23 package. It is designed for precision, low-power, and wide bandwidth applications. The pin configuration for the OPA340NA in a SOT-23 package typically includes:
1. V+ (Positive Supply Voltage): This pin is used to connect the positive power supply.
2. Output: The output pin provides the amplified signal.
3. V- (Negative/ Ground Supply): This pin is connected to the ground or negative power supply.
4. Inverting Input (IN-): This pin is for the inverting input signal.
5. Non-Inverting Input (IN+): This pin is for the non-inverting input signal.
The OPA340NA/250 operates with a wide supply range from 2.5V to 5.5V and features low quiescent current, making it suitable for battery-powered applications. It also boasts high output drive capability and excellent gain bandwidth, which is ideal for various signal conditioning tasks.

Manufacturer

The OPA340NA/250 is manufactured by Texas Instruments. Texas Instruments (TI) is a global technology company that designs and produces semiconductors and various integrated circuits. TI is known for its innovations in analog and embedded processing products, which are critical components in electronics used across diverse industries. The company focuses on producing products that enable advancements in personal electronics, industrial applications, automotive systems, communications infrastructure, and more. TI is recognized for its emphasis on research and development, aiming to provide solutions that improve efficiency, performance, and sustainability in technology applications.

Application

The OPA340NA/250 is a precision operational amplifier commonly used in applications requiring high performance and low power consumption. Typical application areas include:
1. Signal Conditioning: For amplifying low-level signals in sensor interfaces.
2. Data Acquisition: As part of analog-to-digital converter (ADC) systems.
3. Medical Instrumentation: Used in portable medical devices for accurate signal processing.
4. Portable Devices: Suitable for battery-powered equipment due to low power consumption.
5. Active Filters: Implementing precision filters in communication systems.
6. Transducer Interfaces: Interfacing with sensors in industrial and consumer electronics.
These applications benefit from the OPA340NA/250's low noise, wide bandwidth, and rail-to-rail input/output characteristics.

Package

The OPA340NA/250 is a precision operational amplifier available in a surface-mount package type known as SOT-23-5, which is a small outline transistor package with five pins.

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