Texas Instruments

VCA821IDGSR  

OP Amps, Buffer Amps ICs

VCA821IDGSR Description

The VCA821IDGSR is a high-performance, variable gain amplifier designed by Texas Instruments. This device is part of the Linear IC Chips category and is housed in a 10-VSSOP package, making it suitable for surface mount applications. The VCA821IDGSR offers a wide supply voltage range, spanning from 7 V to 12 V, and is capable of delivering a supply current of up to 34 mA. It features a maximum input bias current of 19 µA and an input offset voltage of 4 mV, ensuring high accuracy and stability in signal processing.

VCA821IDGSR Features

The VCA821IDGSR stands out due to its exceptional bandwidth and slew rate. With a -3 dB bandwidth of 710 MHz and a slew rate of 2500 V/µs, this amplifier is capable of handling high-frequency signals with minimal distortion. The device also supports a maximum output current of 90 mA per channel, making it suitable for driving various loads efficiently.

One of the unique features of the VCA821IDGSR is its compliance with industry standards. It is REACH unaffected and ROHS3 compliant, ensuring that it meets environmental and safety regulations. The moisture sensitivity level (MSL) of 2 (1 Year) indicates that the device is well-protected against moisture, enhancing its reliability in various environmental conditions.

VCA821IDGSR Applications

The VCA821IDGSR is ideal for applications requiring high-speed signal processing and amplification. Its wide bandwidth and high slew rate make it suitable for use in high-frequency communication systems, radar systems, and medical imaging equipment. The device's ability to handle a wide supply voltage range and its low input bias current also make it suitable for precision instrumentation and control systems.

Specific use cases where the VCA821IDGSR excels include:

• High-Speed Communication Systems: The high bandwidth and slew rate ensure that the amplifier can process high-frequency signals without distortion, making it ideal for applications such as 5G communication systems.
• Medical Imaging Equipment: The precision and stability of the VCA821IDGSR make it suitable for use in medical imaging devices where accurate signal processing is critical.
• Radar Systems: The device's high performance and reliability make it suitable for radar systems that require high-speed signal processing and amplification.

Conclusion of VCA821IDGSR

The VCA821IDGSR from Texas Instruments is a versatile and high-performance variable gain amplifier that offers significant advantages over similar models. Its wide supply voltage range, high bandwidth, and high slew rate make it suitable for a variety of high-speed applications. The device's compliance with industry standards and its robust moisture sensitivity level further enhance its reliability and suitability for various environments. Whether used in communication systems, medical equipment, or radar applications, the VCA821IDGSR provides the performance and reliability needed to meet the demands of modern electronics.

VCA821IDGSR Documents

Download datasheets and manufacturer documentation for VCA821IDGSR

Datasheets :

VCA821      

HTML Datasheet :

VCA821