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OPA380AIDR

Name: OPA380AIDR
Rating: 4.7 (12 reviews)

IC TRANSIMPEDANCE 1 CIRC 8SOIC

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規格

Part Status	Active
Amplifier Type	Transimpedance
Number of Circuits	1
Slew Rate	80V/µs
Gain Bandwidth Product	90 MHz
Current - Input Bias	3 pA
Voltage - Input Offset	4 µV
Current - Supply	7.5mA
Current - Output / Channel	150 mA
Voltage - Supply Span (Min)	2.7 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	OPA380

概述

Description

The OPA380AIDR is a precision, low-noise operational amplifier designed for high-performance applications. It features a low offset voltage, low drift, and high open-loop gain, making it suitable for various sensing and signal processing tasks. With a wide bandwidth and low total harmonic distortion, the OPA380 can be used in audio applications, data acquisition systems, and instrumentation.
Key specifications include a supply voltage range of 2.7V to 5.5V, a typical bandwidth of 10 MHz, and a slew rate of 8 V/µs, allowing for fast signal processing. Its rail-to-rail output capability enables it to drive loads effectively while maximizing the dynamic range of the signal. The device is packaged in a compact 8-pin MSOP, making it suitable for space-constrained designs.
Overall, the OPA380AIDR is ideal for applications requiring high precision, low noise, and excellent linearity, such as medical devices, industrial automation, and consumer electronics.

Features

The OPA380AIDR is a precision operational amplifier designed for low-power applications. Key features include:
1. Low Noise: Offers a low input voltage noise density of 6.5 nV/√Hz, making it suitable for sensitive applications.
2. Low Offset Voltage: Features a typical input offset voltage of 50 µV, enhancing accuracy.
3. Wide Supply Voltage Range: Operates from a single supply of 2.7 V to 5.5 V, providing flexibility in various designs.
4. High Slew Rate: Achieves a slew rate of 0.6 V/µs, enabling fast signal processing.
5. Rail-to-Rail Output: Outputs can swing to within 50 mV of the supply rails, maximizing dynamic range.
6. Low Quiescent Current: Consumes only 18 µA, making it ideal for battery-powered devices.
7. Temperature Range: Operates over the industrial temperature range of -40°C to +125°C.
These features make the OPA380AIDR suitable for applications in sensor signal conditioning, portable devices, and low-power data acquisition systems.

Package

The OPA380AIDR is packaged in a thin, small-outline package (SOT-23-5) type, which is suitable for surface mounting on PCBs.

Pinout

The OPA380AIDR is a precision operational amplifier (op-amp) from Texas Instruments. It comes in a 5-pin SOT-23 package.
### Pin Count and Function:
1. Pin 1 (V-): Negative power supply voltage.
2. Pin 2 (Vout): Output voltage.
3. Pin 3 (Non-inverting Input, +IN): Non-inverting input for signal.
4. Pin 4 (Inverting Input, -IN): Inverting input for signal.
5. Pin 5 (V+): Positive power supply voltage.
The OPA380 features low noise, high precision, and high speed, making it suitable for applications like sensor signal conditioning, data acquisition systems, and instrumentation.

Manufacturer

The OPA380AIDR is manufactured by Texas Instruments (TI), a multinational semiconductor company based in the United States. Texas Instruments specializes in designing and manufacturing a wide range of analog and digital semiconductor products, including integrated circuits (ICs), microcontrollers, and data converters. Founded in 1930, TI is known for its innovations in various sectors, including automotive, industrial, communications, and consumer electronics. The company has a strong focus on research and development, providing high-performance solutions for electronic systems and applications. The OPA380AIDR is a precision operational amplifier designed for applications requiring low noise and high bandwidth, commonly used in signal processing and instrumentation.

Application

The OPA380AIDR is a low-noise, precision operational amplifier widely used in applications such as sensor signal conditioning, medical instrumentation, data acquisition systems, and audio processing. Its high bandwidth and low distortion make it suitable for optical systems, wireless communications, and industrial automation. Additionally, it is ideal for voltage amplification in battery-powered devices due to its low power consumption.

Equivalent

The OPA380AIDR is a precision, low-noise operational amplifier. Equivalent products include the OPA211, OPA227, and AD825 from Texas Instruments and Analog Devices, respectively. Other alternatives are the LT2057 and LT6200 from Analog Devices and Linear Technology. When selecting an equivalent, ensure to compare specifications such as bandwidth, supply voltage, and noise performance for compatibility with your application.