Texas Instruments

OPA4990IRTER  

OP Amps, Buffer Amps ICs

OPA4990IRTER Description

The OPA4990IRTER is a high-performance, general-purpose operational amplifier (op-amp) designed by Texas Instruments. This quad-channel op-amp is housed in a 16-lead WQFN package, making it suitable for surface-mount applications. It offers a wide supply voltage range, from a minimum of 2.7 V to a maximum of 40 V, providing flexibility for various power supply configurations. Each channel of the OPA4990IRTER can deliver up to 80 mA of output current, making it capable of driving substantial loads. The device also features a low supply current of 120 µA per channel, ensuring efficient power usage. With a slew rate of 4.5 V/µs and a gain bandwidth product of 1.1 MHz, the OPA4990IRTER delivers reliable performance in high-speed applications. Additionally, it boasts a low input bias current of 10 pA and an input offset voltage of 300 µV, ensuring high precision in signal processing. The OPA4990IRTER is classified under ECCN EAR99 and HTSUS 8542.33.0001, with a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited storage conditions.

OPA4990IRTER Features

• Wide Supply Voltage Range: Operates from 2.7 V to 40 V, providing compatibility with a variety of power supply systems.
• High Output Current: Each channel can deliver up to 80 mA, making it ideal for driving heavy loads.
• Low Supply Current: Consumes only 120 µA per channel, ensuring efficient power usage and minimal heat generation.
• High Slew Rate: A slew rate of 4.5 V/µs ensures fast response times, making it suitable for high-speed applications.
• Gain Bandwidth Product: 1.1 MHz gain bandwidth product supports high-frequency signal processing.
• Low Input Bias Current: 10 pA input bias current ensures high precision in signal processing.
• Low Input Offset Voltage: 300 µV input offset voltage contributes to accurate signal amplification.
• Surface-Mount Packaging: The 16-lead WQFN package is ideal for compact and reliable surface-mount assembly.
• Moisture Sensitivity Level 1: Suitable for unlimited storage conditions, ensuring long-term reliability.

OPA4990IRTER Applications

The OPA4990IRTER is well-suited for a variety of applications where high performance, precision, and reliability are critical. Its wide supply voltage range and high output current make it ideal for driving actuators, motors, and other high-current devices. The low supply current and high slew rate make it suitable for battery-powered and portable devices that require fast signal processing. The low input bias current and input offset voltage ensure accurate signal amplification, making it ideal for precision instrumentation and measurement systems. Specific use cases include:

• Motor Control: Driving high-current loads in motor control applications.
• Battery-Powered Devices: Efficient power usage in portable and battery-powered equipment.
• Precision Instrumentation: Accurate signal processing in measurement and control systems.
• Consumer Electronics: High-speed signal processing in consumer electronic devices.

Conclusion of OPA4990IRTER

The OPA4990IRTER from Texas Instruments is a versatile and high-performance general-purpose operational amplifier. Its wide supply voltage range, high output current, low supply current, and high slew rate make it suitable for a variety of applications, from motor control to precision instrumentation. The low input bias current and input offset voltage ensure accurate signal processing, while the surface-mount packaging and moisture sensitivity level 1 ensure reliability and ease of assembly. The OPA4990IRTER is an excellent choice for engineers seeking a reliable and efficient op-amp solution for their designs.

OPA4990IRTER Documents

Download datasheets and manufacturer documentation for OPA4990IRTER

Datasheets :

OPAx990