AD8132ARZ-R7

The AD8132ARZ-R7 is a low-cost, high-speed differential amplifier manufactured by Analog Devices Inc. (ADI). It offers several key features and benefits that make it suitable for a wide range of applications.

Key Features:

1. High Speed: The AD8132ARZ-R7 has a -3 dB bandwidth of 350 MHz and a slew rate of 1200 V/μs, enabling it to handle high-speed signals effectively.
2. Differential Amplification: The amplifier is designed for differential or single-ended input to differential output, with resistor set gain. This makes it ideal for driving differential input ADCs or for differential signal processing in a signal chain.
3. Internal Feedback: The AD8132ARZ-R7 features internal common-mode feedback that provides output gain and phase matching balanced to -68 dB at 10 MHz. This helps in suppressing harmonics and reducing radiated EMI.
4. Adjustable Common-Mode Level: The common-mode level of the differential output can be adjusted by applying a voltage on the VOCM pin, allowing for easy level shifting of input signals to drive single-supply ADCs.
5. Low Power Consumption: With a power consumption of 10.7 mA at 5 V, the AD8132ARZ-R7 is efficient in terms of power usage.
6. Wide Power Supply Range: The amplifier can operate with a power supply range of +2.7 V to ±5.5 V, providing flexibility in terms of power supply options.
7. Package Options: The AD8132ARZ-R7 is available in both 8-lead SOIC and 8-lead MSOP packages, making it suitable for various application requirements.

Applications:

• Differential ADC Drivers: The AD8132ARZ-R7 can be used as a differential driver for high-speed signals, eliminating the need for a transformer with high-performance ADCs.
• Differential Gain and Filtering: It can be utilized in differential gain and differential filtering applications.
• Video Line Drivers: Suitable for driving video lines, the amplifier supports both analog and digital video signals.
• Differential In/Out Level Shifting: The adjustable common-mode level feature allows for easy level shifting between differential and single-ended components.
• High-Speed Data Transmission: The AD8132ARZ-R7 is capable of driving Category 3 or Category 5 twisted pair or coaxial cables with minimal line attenuation, making it suitable for high-speed data transmission applications.

In summary, the AD8132ARZ-R7 is a versatile, low-cost, high-speed differential amplifier that offers excellent performance in various applications. Its key features, such as high speed, differential amplification, internal feedback, adjustable common-mode level, low power consumption, and wide power supply range, make it a suitable choice for many electronic designs.