AD8271 (4)
The AD8271 is available from Analog Devices at Xecor. Designed for precision difference amplification, the AD8271 offers high performance, low distortion, and flexible gain configurations without external components. With gains of ½, 1, or 2 and over 40 single-ended configurations, it delivers excellent AC and DC performance, including a 15 MHz bandwidth, 30 V/µs slew rate, and 80 dB minimum CMRR. Available in a 10-lead MSOP package, it is ideal for industrial, automotive, and telecommunications applications. Whether used in signal conditioning, instrumentation, or control systems, this series ensures reliability, scalability, and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the AD8271 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| AD8271ARMZ | Precision Differential Amplifier with Programmable Gain | MSOP-10 | 8,233 | |
| AD8271BRMZ-R7 | SP Amp Difference Amplifier Single R-R I/P ±18V 10-Pin MSOP T/R | TFSOP-10 | 6,491 | |
| AD8271ARMZ-R7 | SP Amp Difference Amplifier Single R-R I/P ±18V 10-Pin MSOP T/R | TFSOP-10 | 8,977 | |
| AD8271BRMZ | SP Amp Difference Amplifier Single R-R I/P ±18V 10-Pin MSOP Tube | TFSOP-10 | 8,940 |
Key Featrues
Programmable Gain Configuration: The AD8271 can be configured as a high-performance difference amplifier with gains of ½, 1, or 2 without requiring external components. This flexibility simplifies circuit design and enhances performance in various applications, such as signal conditioning and precision measurement.
Wide Bandwidth and High Slew Rate: With a bandwidth of 15 MHz and a slew rate of 30 V/µs, the AD8271 ensures fast signal processing and accurate amplification of high-frequency signals. This makes it suitable for applications requiring rapid response times, such as audio processing and data acquisition systems.
High DC Accuracy: The amplifier offers exceptional DC performance with a maximum gain error of 0.08% and a gain drift of 10 ppm/°C. This high accuracy ensures reliable and stable performance in precision measurement and control systems, even under varying temperature conditions.
Rail-to-Rail Input Capability: The AD8271 features rail-to-rail input, allowing it to handle input signals that span the entire supply voltage range. This capability maximizes dynamic range and makes it ideal for low-voltage applications where signal integrity is critical.
Low Power Consumption: With a supply current of just 2.6 mA, the AD8271 is designed for energy-efficient operation. This low power consumption is beneficial for battery-powered devices and portable electronics, extending operational life and reducing overall power requirements.
Wide Bandwidth and High Slew Rate: With a bandwidth of 15 MHz and a slew rate of 30 V/µs, the AD8271 ensures fast signal processing and accurate amplification of high-frequency signals. This makes it suitable for applications requiring rapid response times, such as audio processing and data acquisition systems.
High DC Accuracy: The amplifier offers exceptional DC performance with a maximum gain error of 0.08% and a gain drift of 10 ppm/°C. This high accuracy ensures reliable and stable performance in precision measurement and control systems, even under varying temperature conditions.
Rail-to-Rail Input Capability: The AD8271 features rail-to-rail input, allowing it to handle input signals that span the entire supply voltage range. This capability maximizes dynamic range and makes it ideal for low-voltage applications where signal integrity is critical.
Low Power Consumption: With a supply current of just 2.6 mA, the AD8271 is designed for energy-efficient operation. This low power consumption is beneficial for battery-powered devices and portable electronics, extending operational life and reducing overall power requirements.
Applications
Precision Signal Conditioning for Industrial Sensors: The AD8271 is ideal for conditioning signals from industrial sensors such as strain gauges, load cells, and pressure transducers. Its programmable gain and high common-mode rejection ratio (CMRR) ensure accurate amplification of differential signals, even in noisy environments. This makes it suitable for applications in process control, automation, and industrial monitoring systems.
Medical Instrumentation Amplifier: The AD8271 is well-suited for medical instrumentation, such as ECG and EEG signal amplification. Its rail-to-rail input capability and low distortion ensure precise amplification of small differential signals from bioelectric sensors. The programmable gain feature allows flexibility in adapting to various signal levels, making it ideal for portable and wearable medical devices.
High-Speed Data Acquisition Systems: With a bandwidth of 20 MHz and a slew rate of 30 V/µs, the AD8271 is perfect for high-speed data acquisition systems. It can amplify and condition signals from high-frequency sensors, such as accelerometers or ultrasonic transducers, ensuring accurate signal capture in applications like vibration analysis, structural health monitoring, and automotive testing.
Programmable Gain Amplifier for Test and Measurement: The AD8271's ability to configure over 40 single-ended gain settings makes it an excellent choice for test and measurement equipment. It can be used in signal generators, oscilloscopes, and spectrum analyzers to provide precise gain control and signal conditioning, ensuring accurate measurements across a wide range of input signal levels.
Medical Instrumentation Amplifier: The AD8271 is well-suited for medical instrumentation, such as ECG and EEG signal amplification. Its rail-to-rail input capability and low distortion ensure precise amplification of small differential signals from bioelectric sensors. The programmable gain feature allows flexibility in adapting to various signal levels, making it ideal for portable and wearable medical devices.
High-Speed Data Acquisition Systems: With a bandwidth of 20 MHz and a slew rate of 30 V/µs, the AD8271 is perfect for high-speed data acquisition systems. It can amplify and condition signals from high-frequency sensors, such as accelerometers or ultrasonic transducers, ensuring accurate signal capture in applications like vibration analysis, structural health monitoring, and automotive testing.
Programmable Gain Amplifier for Test and Measurement: The AD8271's ability to configure over 40 single-ended gain settings makes it an excellent choice for test and measurement equipment. It can be used in signal generators, oscilloscopes, and spectrum analyzers to provide precise gain control and signal conditioning, ensuring accurate measurements across a wide range of input signal levels.
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