ADA4001-2 (3)
The ADA4001-2 is available from Analog Devices at Xecor. Designed for precision amplification and low-noise signal processing, the ADA4001-2 offers low input bias current, low input voltage noise, and rail-to-rail output performance. Available in an 8-pin SOIC package, it is ideal for instrumentation, medical instruments, photodiode amplifiers, and audio applications. Whether used in sensor interfaces, multipole filters, or precision current measurement systems, this series ensures high performance, low distortion, and reliable operation for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the ADA4001-2 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| ADA4001-2ARZ | This dual op amp provides a balanced performance with its rail-to-rail output and capability to operate with ±15V power supplies | SOIC-8 | 9,192 | |
| ADA4001-2ARZ-R7 | Experience low noise and high performance in one package | SOIC-8 | 3,744 | |
| ADA4001-2ARZ-RL | Lead-free amplifier with excellent performance and reliability | SOIC-8 | 2,976 |
Key Featrues
Low Input Bias Current (20 pA typical at ±15 V): This feature ensures minimal current leakage at the input, making the ADA4001-2 ideal for high-impedance sensor applications and precision current measurements. It enhances accuracy and reduces errors in sensitive circuits, such as photodiode amplifiers and medical instruments.
Rail-to-Rail Output: The amplifier's ability to swing its output voltage close to the supply rails maximizes dynamic range in low-voltage applications. This is particularly beneficial for battery-powered devices and systems requiring wide signal swings, improving performance in audio and instrumentation applications.
Low Noise (7.7 nV/√Hz typical at 1 kHz): The low input voltage noise density ensures high signal fidelity, making the ADA4001-2 suitable for applications requiring precise signal amplification, such as medical instruments, audio systems, and sensor interfaces. This feature minimizes noise interference, enhancing overall system performance.
High Slew Rate (25 V/µs): The fast slew rate enables the amplifier to handle rapid signal changes without distortion, making it suitable for high-speed applications like multipole filters and signal conditioning. This ensures accurate signal reproduction in dynamic environments.
Wide Supply Voltage Range (±4.5 V to ±18 V): The ability to operate over a broad range of supply voltages provides flexibility in various applications, from low-power portable devices to industrial systems. This versatility allows the ADA4001-2 to be used in diverse environments, improving its adaptability and efficiency.
Rail-to-Rail Output: The amplifier's ability to swing its output voltage close to the supply rails maximizes dynamic range in low-voltage applications. This is particularly beneficial for battery-powered devices and systems requiring wide signal swings, improving performance in audio and instrumentation applications.
Low Noise (7.7 nV/√Hz typical at 1 kHz): The low input voltage noise density ensures high signal fidelity, making the ADA4001-2 suitable for applications requiring precise signal amplification, such as medical instruments, audio systems, and sensor interfaces. This feature minimizes noise interference, enhancing overall system performance.
High Slew Rate (25 V/µs): The fast slew rate enables the amplifier to handle rapid signal changes without distortion, making it suitable for high-speed applications like multipole filters and signal conditioning. This ensures accurate signal reproduction in dynamic environments.
Wide Supply Voltage Range (±4.5 V to ±18 V): The ability to operate over a broad range of supply voltages provides flexibility in various applications, from low-power portable devices to industrial systems. This versatility allows the ADA4001-2 to be used in diverse environments, improving its adaptability and efficiency.
Applications
Precision Photodiode Amplifier: The ADA4001-2 is ideal for amplifying signals from photodiodes in applications such as optical communication, spectroscopy, and light detection. Its low input bias current and low noise ensure accurate signal amplification, making it suitable for high-precision light measurement systems in scientific and industrial environments.
Medical Instrumentation Amplifier: The ADA4001-2 is well-suited for medical instrumentation, such as ECG and EEG signal amplification. Its rail-to-rail output and low noise characteristics ensure accurate and reliable signal processing, making it ideal for sensitive medical diagnostic equipment.
High-Impedance Sensor Interface: The ADA4001-2 is perfect for interfacing with high-impedance sensors, such as pH sensors or piezoelectric sensors. Its low input bias current and low input voltage noise ensure precise signal conditioning, making it suitable for environmental monitoring and laboratory instrumentation.
Audio Signal Processing: The ADA4001-2 is ideal for audio signal processing applications, such as preamplifiers and active filters. Its low distortion and rail-to-rail output ensure high-fidelity audio reproduction, making it suitable for professional audio equipment and high-end consumer audio systems.
Medical Instrumentation Amplifier: The ADA4001-2 is well-suited for medical instrumentation, such as ECG and EEG signal amplification. Its rail-to-rail output and low noise characteristics ensure accurate and reliable signal processing, making it ideal for sensitive medical diagnostic equipment.
High-Impedance Sensor Interface: The ADA4001-2 is perfect for interfacing with high-impedance sensors, such as pH sensors or piezoelectric sensors. Its low input bias current and low input voltage noise ensure precise signal conditioning, making it suitable for environmental monitoring and laboratory instrumentation.
Audio Signal Processing: The ADA4001-2 is ideal for audio signal processing applications, such as preamplifiers and active filters. Its low distortion and rail-to-rail output ensure high-fidelity audio reproduction, making it suitable for professional audio equipment and high-end consumer audio systems.
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