AD8620 (6)
AD8620 is available from Analog Devices at Xecor. Designed for precision amplification, the AD8620 offers low noise (6 nV/√Hz), low offset voltage (100 µV max), and low input bias current (10 pA max). Available in an 8-SOIC package, it is ideal for high-performance applications such as A/D and D/A conversion, medical instrumentation, and industrial control systems. Whether used in automotive electronics, telecommunications, or test and measurement equipment, this series ensures exceptional performance, stability, and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the AD8620 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| AD8620ARZ | Op Amp Dual Precision Amplifier ±13V 8-Pin SOIC N Tube | SOIC-8 | 5,929 | |
| AD8620BRZ | Di-jet amplifier designed for precision applications | SOIC-8 | 7,298 | |
| AD8620AR | JFET technology for precise amplification | SOIC-8 | 7,064 | |
| AD8620BRZ-REEL7 | Dual Precision Amplifier with ±13V Power Supply, 8-Pin SOIC Package, Tape and Reel Packaging | SOIC-8 | 5,279 | |
| AD8620ARZ-REEL | Op Amp Dual Precision Amplifier ±13V 8-Pin SOIC N T/R | SOIC-8 | 4,669 | |
| AD8620ARZ-REEL7 | Reliable low-noise amplifier for precision applications | SOIC-8 | 7,600 |
Key Featrues
Low Input Bias Current (2 pA): The AD8620ARZ features an extremely low input bias current, which minimizes errors in high-impedance circuits. This makes it ideal for precision applications such as sensor signal conditioning and photodiode amplification, where even small input currents can significantly affect accuracy.
Wide Bandwidth (25 MHz): With a gain bandwidth product of 25 MHz, the AD8620ARZ ensures high-speed signal processing and amplification. This feature is particularly beneficial in audio, video, and data acquisition systems, where maintaining signal integrity at higher frequencies is crucial.
Low Noise (6 nV/√Hz): The amplifier's low input voltage noise density enhances signal clarity, making it suitable for applications requiring high signal-to-noise ratios, such as medical instrumentation, audio processing, and precision measurement systems.
Fast Settling Time (600 ns to 0.01%): The AD8620ARZ achieves a fast settling time, which is critical for applications requiring rapid signal stabilization, such as analog-to-digital converters (ADCs) and digital-to-analog converters (DACs). This ensures accurate and timely signal reproduction.
Dual-Supply Operation (±5 V to ±13 V): The ability to operate with dual power supplies provides flexibility in various circuit designs, enabling the amplifier to handle a wide range of input signals. This feature is advantageous in industrial control systems, test equipment, and other applications requiring robust and versatile performance.
Wide Bandwidth (25 MHz): With a gain bandwidth product of 25 MHz, the AD8620ARZ ensures high-speed signal processing and amplification. This feature is particularly beneficial in audio, video, and data acquisition systems, where maintaining signal integrity at higher frequencies is crucial.
Low Noise (6 nV/√Hz): The amplifier's low input voltage noise density enhances signal clarity, making it suitable for applications requiring high signal-to-noise ratios, such as medical instrumentation, audio processing, and precision measurement systems.
Fast Settling Time (600 ns to 0.01%): The AD8620ARZ achieves a fast settling time, which is critical for applications requiring rapid signal stabilization, such as analog-to-digital converters (ADCs) and digital-to-analog converters (DACs). This ensures accurate and timely signal reproduction.
Dual-Supply Operation (±5 V to ±13 V): The ability to operate with dual power supplies provides flexibility in various circuit designs, enabling the amplifier to handle a wide range of input signals. This feature is advantageous in industrial control systems, test equipment, and other applications requiring robust and versatile performance.
Applications
Precision Signal Conditioning for Sensor Arrays: The AD8620ARZ is ideal for precision signal conditioning in sensor arrays, such as those used in environmental monitoring systems. Its low input bias current and high input impedance ensure minimal signal distortion, while its wide bandwidth and fast settling time enable accurate and rapid signal processing, making it suitable for applications in weather stations and pollution monitoring.
High-Impedance Sensor Buffering: The AD8620ARZ is well-suited for buffering high-impedance sensors like piezoelectric sensors or photodiodes. Its low noise and low offset voltage ensure high signal fidelity, while its high output drive capability allows it to drive long cables or subsequent stages in the signal chain, making it ideal for use in medical imaging and industrial automation.
Data Acquisition Systems: The AD8620ARZ is an excellent choice for data acquisition systems that require high precision and low noise. Its ability to handle capacitive loads and its fast slew rate make it suitable for interfacing with ADCs in systems that digitize signals from sensors such as accelerometers or pressure transducers, commonly used in automotive and aerospace applications.
Audio Signal Processing: The AD8620ARZ can be used in high-fidelity audio signal processing applications, such as preamplifiers or active filters. Its low distortion and wide bandwidth ensure accurate reproduction of audio signals, while its dual-supply operation allows for handling both positive and negative signal swings, making it suitable for professional audio equipment and high-end consumer audio systems.
High-Impedance Sensor Buffering: The AD8620ARZ is well-suited for buffering high-impedance sensors like piezoelectric sensors or photodiodes. Its low noise and low offset voltage ensure high signal fidelity, while its high output drive capability allows it to drive long cables or subsequent stages in the signal chain, making it ideal for use in medical imaging and industrial automation.
Data Acquisition Systems: The AD8620ARZ is an excellent choice for data acquisition systems that require high precision and low noise. Its ability to handle capacitive loads and its fast slew rate make it suitable for interfacing with ADCs in systems that digitize signals from sensors such as accelerometers or pressure transducers, commonly used in automotive and aerospace applications.
Audio Signal Processing: The AD8620ARZ can be used in high-fidelity audio signal processing applications, such as preamplifiers or active filters. Its low distortion and wide bandwidth ensure accurate reproduction of audio signals, while its dual-supply operation allows for handling both positive and negative signal swings, making it suitable for professional audio equipment and high-end consumer audio systems.
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