AD8609 (5)

AD8609 is available from Analog Devices at Xecor. Designed for precision amplification, the AD8609 offers low offset voltage (50 µV max), low input bias current (1 pA max), and single-supply operation (1.8 V to 5 V). Available in a 14-pin TSSOP package, it is ideal for battery-powered instrumentation, multipole filters, sensors, and low-power ASIC input or output amplifiers. Whether used in automotive, telecommunications, or industrial applications, this series ensures high performance, low noise (22 nV/√Hz), and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the AD8609 series below.

Part Number Description Package Inventory Add To Bom
AD8609ARUZ This 14-pin TSSOP packaged op amp, the AD8609ARUZ, provides four low noise amplifiers with rail-to-rail input/output operation TSSOP-14 8,145
AD8609ARZ Op Amp Quad Low Noise Amplifier R-R I/O ±2.5V/5V 14-Pin SOIC N Tube SOIC-14 5,217
AD8609ARZ-REEL CMOS technology ensures efficient signal processing SOIC-14 6,003
AD8609ARUZ-REEL High-performance instrumentation amplifier for precision applications TSSOP-14 8,669
AD8609ARZ-REEL7 AD8609ARZ-REEL7 is a precision quad amplifier designed for accurate signal amplification in various applications." SOIC-14 6,008

Key Featrues

Low Offset Voltage (50 µV max): This feature ensures high precision in signal amplification, minimizing errors in applications like sensor interfaces and instrumentation. It enhances accuracy in low-voltage environments, making it ideal for battery-powered devices.
Rail-to-Rail Input/Output: The amplifier supports rail-to-rail operation, enabling full utilization of the supply voltage range (1.8V to 5V). This maximizes dynamic range and is particularly beneficial in low-voltage systems, such as portable electronics and IoT devices.
Low Input Bias Current (1 pA max): With minimal input bias current, the amplifier reduces signal distortion and is well-suited for high-impedance sensor applications, such as photodiode amplifiers or medical instrumentation, where signal integrity is critical.
Low Noise (22 nV/√Hz): The low noise characteristic improves signal clarity in sensitive applications like audio processing, precision measurement, and data acquisition systems, ensuring reliable performance in noisy environments.
Low Power Consumption (40 µA per channel): The micro-power design makes the amplifier highly efficient for energy-sensitive applications, such as wearable devices, remote sensors, and other battery-operated systems, extending operational life.

Applications

Battery-Powered Instrumentation: The AD8609ARUZ is ideal for use in battery-powered instrumentation due to its low power consumption and rail-to-rail input/output capabilities. Its precision and low noise characteristics ensure accurate measurements in portable devices such as handheld meters, data loggers, and medical monitoring equipment, making it suitable for field applications where power efficiency is critical.
Multipole Filters: The AD8609ARUZ is well-suited for designing multipole filters in audio and signal processing applications. Its low offset voltage and high common-mode rejection ratio (CMRR) ensure precise filtering and signal conditioning, making it ideal for use in active filter circuits, audio equalizers, and communication systems where signal integrity is paramount.
Sensor Signal Conditioning: The AD8609ARUZ is perfect for conditioning signals from low-power sensors such as temperature, pressure, or light sensors. Its rail-to-rail input/output capability and low input bias current enable accurate amplification of small sensor signals, making it suitable for industrial automation, environmental monitoring, and IoT applications.
Low-Power ASIC Input/Output Amplifiers: The AD8609ARUZ is an excellent choice for low-power ASIC input or output amplifiers. Its micro-power operation and precision performance make it ideal for amplifying signals in ASIC-based systems, such as wearable devices, smart sensors, and embedded systems, where minimizing power consumption while maintaining accuracy is essential.