Texas Instruments

OPA350UAG4  

OP Amps, Buffer Amps ICs

OPA350UAG4 Description

The OPA350UAG4 is a high-performance, general-purpose operational amplifier from Texas Instruments, designed to deliver exceptional performance in a wide range of applications. This op-amp is part of the MicroAmplifier™ series, known for its low power consumption and high performance. The OPA350UAG4 features a wide supply voltage range, from 2.5 V to 5.5 V, making it suitable for both low-voltage and standard-voltage systems. Its gain bandwidth product of 38 MHz and a slew rate of 22 V/µs ensure fast and accurate signal processing, ideal for high-frequency applications. The op-amp also boasts an extremely low input bias current of 0.5 pA, minimizing the impact on sensitive input signals.

OPA350UAG4 Features

• Wide Supply Voltage Range: Operates from 2.5 V to 5.5 V, providing flexibility for various power supply configurations.
• High Gain Bandwidth Product: 38 MHz ensures high-frequency performance, making it suitable for applications requiring fast signal processing.
• Low Input Bias Current: 0.5 pA, which is crucial for precision applications where input signals are sensitive to loading.
• High Slew Rate: 22 V/µs, enabling the op-amp to handle fast-changing signals without distortion.
• Low Input Offset Voltage: 150 µV, ensuring high accuracy in signal amplification.
• High Output Current: 40 mA per channel, capable of driving heavy loads.
• Surface Mount Packaging: The 8SOIC package is ideal for compact designs and automated assembly processes.
• Compliance and Reliability: REACH Unaffected and ROHS3 Compliant, ensuring environmental safety and regulatory compliance. Moisture Sensitivity Level (MSL) of 2 (1 Year) ensures reliability in manufacturing processes.

OPA350UAG4 Applications

The OPA350UAG4 is well-suited for a variety of applications due to its versatile performance characteristics. Some specific use cases include:

• Signal Conditioning: Ideal for amplifying and conditioning low-level signals in sensors and transducers.
• High-Speed Data Acquisition: Its high gain bandwidth product and slew rate make it suitable for fast analog-to-digital conversion systems.
• Audio Amplification: Provides high-fidelity audio signal amplification with minimal distortion.
• Precision Measurement Equipment: The low input bias current and offset voltage ensure accurate measurements in precision instruments.
• Portable Electronics: The wide supply voltage range and low power consumption (5.2 mA) make it suitable for battery-powered devices.

Conclusion of OPA350UAG4

The OPA350UAG4 from Texas Instruments is a versatile and high-performance operational amplifier that stands out in its category. Its wide supply voltage range, high gain bandwidth product, and low input bias current make it suitable for a variety of demanding applications. The op-amp's compliance with environmental and safety standards ensures it meets the requirements of modern electronics manufacturing. Whether used in signal conditioning, high-speed data acquisition, or precision measurement equipment, the OPA350UAG4 offers reliable performance and exceptional value.

OPA350UAG4 Documents

Download datasheets and manufacturer documentation for OPA350UAG4

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)      

Application Notes :

Single-supply low-input voltage full-wave rectifier circuit (Rev. A)       OPA350 OPA2350 OPA4350 EMI Immunity Performance (Rev. A)       How the voltage reference affects ADC performance Part 3       Single-supply high-input voltage full-wave rectifier circuit       Using op amps to reduce near-field EMI on PCBs      

Technical Resources :

OPA350 Family TINA-TI Reference Design (Rev. C)       OPA350 Family TINA-TI Reference Design (Rev. D)       OPA350 Family TINA-TI Reference Design (Rev. E)      

SPICE Models :

OPA350 PSpice Model (Rev. A)       OPA350 TINA-TI Spice Model (Rev. C)       OPA350 TINA-TI Spice Model (Rev. B)       OPA350 PSpice Model (Rev. C)       OPA350 PSpice Model (Rev. B)       OPA350 TINA-TI Spice Model (Rev. D)