OPA2357AIDGSR

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OPA2357AIDGSR

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  • 데이터시트 OPA2357AIDGSR DataSheet

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사양

속성 가치
Package / Case Tape & Reel (TR),Cut Tape (CT),Bulk
Part Status Active
Amplifier Type CMOS
Number of Circuits 2
Output Type Rail-to-Rail
Slew Rate 150V/µs
Gain Bandwidth Product 100 MHz
-3 dB Bandwidth 250 MHz
Current - Input Bias 3 pA
Voltage - Input Offset 2 mV
Supply Current 4.9mA (x2 Channels)
Current - Output / Channel 100 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

개요

Description

The OPA2357AIDGSR is a precision operational amplifier from Texas Instruments, designed for applications requiring low noise, high speed, and precision. It features a wide bandwidth and fast slew rate, making it suitable for high-performance analog circuits. With a low input offset voltage and low input bias current, it ensures high accuracy and stability in signal processing tasks. The device operates over a wide supply voltage range, enhancing its versatility in various applications. Its small package size makes it ideal for compact or portable electronic devices. Common uses for the OPA2357AIDGSR include data acquisition systems, medical instrumentation, and sensor interfacing where precision and reliability are paramount. Overall, it is valued for its ability to provide high-quality analog signal amplification with minimal distortion and noise.

Equivalent

The OPA2357AIDGSR is a precision, high-speed operational amplifier. Equivalent products include:
1. AD8656 by Analog Devices
2. LMH6612 by Texas Instruments
3. LT1818 by Analog Devices
4. MAX4475 by Maxim Integrated
These alternatives can vary in specifications, so it's important to compare parameters like bandwidth, noise, and power consumption to ensure compatibility with your specific application.

Features

The OPA2357AIDGSR is a precision operational amplifier that features low noise and wide bandwidth, making it suitable for various high-performance applications. Key features include:
1. Low Noise: It has a low voltage noise density of 4.5 nV/√Hz, which enhances performance in precision applications.
2. Wide Bandwidth: The device offers a wide bandwidth of 200 MHz, enabling fast signal processing.
3. High Slew Rate: With a slew rate of 150 V/µs, the amplifier can handle rapid changes in input signals efficiently.
4. Low Input Bias Current: It features a low input bias current of 100 pA, which helps in maintaining accuracy over a wide range of input conditions.
5. Rail-to-Rail Output: The amplifier provides a rail-to-rail output capability, maximizing the dynamic range in single supply applications.
6. Low Power Consumption: It operates with low power, making it suitable for battery-operated devices.
7. Wide Supply Range: The operational voltage supply range is from 2.7 V to 5.5 V, providing flexibility for different power supply configurations.
These features make the OPA2357AIDGSR ideal for precision data acquisition, medical instrumentation, and any applications requiring high-speed and low-noise performance.

Pinout

The OPA2357AIDGSR is a dual operational amplifier from Texas Instruments. It is housed in an 8-pin VSSOP package. Here’s a brief overview of its pin configuration and functions:
1. Pin 1 (OUT1): Output of the first operational amplifier.
2. Pin 2 (IN-1): Inverting input of the first operational amplifier.
3. Pin 3 (IN+1): Non-inverting input of the first operational amplifier.
4. Pin 4 (V-): Negative power supply voltage (ground or negative voltage).
5. Pin 5 (IN+2): Non-inverting input of the second operational amplifier.
6. Pin 6 (IN-2): Inverting input of the second operational amplifier.
7. Pin 7 (OUT2): Output of the second operational amplifier.
8. Pin 8 (V+): Positive power supply voltage.
The OPA2357 offers high-speed performance, low power consumption, and precision, making it suitable for applications requiring fast signal processing. Its VSSOP package allows for compact designs.

Manufacturer

The OPA2357AIDGSR is manufactured by Texas Instruments Incorporated. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits. Their products are used in a wide range of electronic devices and applications, including industrial equipment, automotive systems, personal electronics, and communications infrastructure. TI is particularly known for its work in analog technology and embedded processing, which are crucial for developing efficient and reliable electronic systems. The company is a leader in the semiconductor industry, focusing on innovation and the development of products that improve performance and reduce energy consumption.

Application

The OPA2357AIDGSR is a precision operational amplifier known for its low noise and high speed. It is commonly used in applications that require high accuracy and stability. Key application areas include:
1. Instrumentation: Used in precision measurement systems and sensors.
2. Data Acquisition: Beneficial for high-resolution data converters.
3. Medical Equipment: Employed in ECG and other sensitive medical devices.
4. Industrial Control: Utilized in process control systems.
5. Audio Equipment: Enhances sound quality in high-fidelity audio systems.
6. Communication Systems: Used in RF and signal processing circuits.
Its low power consumption also makes it suitable for battery-operated devices.

Package

The OPA2357AIDGSR is an operational amplifier from Texas Instruments. It is packaged in an 8-pin VSSOP (DGK) package, which is a very thin, small-outline package with a 2.3 mm x 2.0 mm size, making it suitable for compact electronic designs.

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