Texas Instruments

OPA990IDBVR  

OP Amps, Buffer Amps ICs

The Texas Instruments OPA990IDBVR is a high-performance, low-noise, and low-power operational amplifier (op-amp) designed for a wide range of applications. Here's a brief description of the model, its features, and potential applications:

Description:

The OPA990IDBVR is a member of the OPA990 family of operational amplifiers, which are designed to provide excellent DC and AC performance. The 'IDBVR' suffix indicates that the package is a 10-lead VSON (Very Small Outline, No Lead) package.

Features:

1. Low Input Noise: The OPA990IDBVR has a low input voltage noise of 5.2 nV/√Hz, making it suitable for applications where low-noise performance is critical.

2. Low Power Consumption: It operates with a low supply current of 2.2 mA per amplifier, which is beneficial for battery-powered or energy-sensitive applications.

3. Wide Supply Voltage Range: The device can operate with supply voltages from ±2.5V to ±18V, providing design flexibility.

4. High Input Impedance: It has a high input impedance of 1 pF to 10 pF, which is useful for driving capacitive loads without significant signal degradation.

5. High Output Current: The OPA990IDBVR can deliver up to ±600 mA output current, making it suitable for driving high-current loads.

6. Precision Performance: It offers precision characteristics such as low input offset voltage and drift, and low temperature coefficient, which are important for accurate signal processing.

7. Short Circuit Protection: The device includes internal protection against output short circuits.

8. Small Package Size: The VSON package is compact, making it suitable for space-constrained applications.

Applications:

1. Audio Applications: Due to its low noise and precision characteristics, the OPA990IDBVR is well-suited for high-fidelity audio amplifiers and preamplifiers.

2. Medical Instruments: Its low-noise performance makes it ideal for use in medical equipment that requires precise signal processing, such as ultrasound machines and patient monitoring systems.

3. Data Acquisition Systems: The precision and low-noise features are beneficial for data acquisition systems that require accurate signal conditioning.

4. Battery-Powered Devices: The low power consumption of the OPA990IDBVR makes it suitable for portable and battery-powered devices where energy efficiency is important.

5. Industrial Automation: It can be used in signal conditioning circuits for sensors and actuators in industrial control systems.

6. High-Current Drive Applications: The high output current capability makes it suitable for driving high-current loads, such as motor drivers or LED arrays.

7. Sensor Conditioning: The OPA990IDBVR can be used to condition signals from various types of sensors, including temperature, pressure, and humidity sensors.

8. Precision DC and AC Amplification: Its precision characteristics make it suitable for applications that require accurate amplification of both DC and AC signals.

The OPA990IDBVR is a versatile operational amplifier that can be used in a wide range of applications where low noise, precision, and low power consumption are important. Its compact package size also makes it suitable for applications with space constraints.

OPA990IDBVR Documents

Download datasheets and manufacturer documentation for OPA990IDBVR

PCN Assembly/Origin :

Assembly Material 13/Jul/2023      

Datasheets :

OPA990, OPA2990, OPA4990      

PCN Packaging :

Symbolization Change 04/Nov/2020      

HTML Datasheet :

OPA990, OPA2990, OPA4990