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Product Model: "AD8672ARZ"
Product Description:
The AD8672ARZ is a precision operational amplifier designed for
high-performance signal conditioning applications. With its
exceptional accuracy, low noise, and versatile features, this
amplifier is well-suited for a wide range of precision measurement,
sensor amplification, and instrumentation systems. Whether you're
working in the field of industrial automation, medical
instrumentation, or audio applications, the AD8672ARZ delivers the
precision and reliability you need.
Features:
High Precision: The AD8672ARZ offers outstanding precision with a
maximum offset voltage of only 25 µV and offset drift of 0.2 µV/°C.
This ensures precise amplification and conditioning of small
signals, minimizing measurement errors and improving overall
accuracy.
Low Noise: With a noise density of 5.5 nV/√Hz and a low input
voltage noise of 1.1 nVp-p, this operational amplifier provides
excellent signal fidelity and enhances the signal-to-noise ratio.
It is ideal for applications that require low noise amplification,
such as audio systems and sensitive sensor measurements.
Wide Bandwidth: The AD8672ARZ offers a wide bandwidth of 16 MHz,
enabling it to accurately handle high-frequency signals without
significant distortion. This makes it suitable for applications
that require precise amplification of fast-changing signals, such
as data acquisition and high-speed instrumentation.
Low Input Bias Current: With an input bias current as low as 60 pA,
this operational amplifier minimizes current-induced errors in
sensor and transducer applications. It ensures accurate
amplification of low-level signals, making it ideal for precision
measurement systems.
Rail-to-Rail Inputs and Outputs: The rail-to-rail input and output
stages allow for maximum dynamic range and flexibility in signal
conditioning. This feature enables the amplifier to handle signals
that extend to the full supply voltage range, eliminating the need
for additional circuitry and simplifying system design.
Low Power Consumption: The AD8672ARZ is designed for power
efficiency, making it suitable for battery-powered and low-power
applications. It operates on a supply voltage range of 2.7 V to 10
V and consumes only 540 µA of quiescent current, extending battery
life and reducing power dissipation.
Unity-Gain Stable: This operational amplifier is unity-gain stable,
ensuring stability and reliability in various feedback
configurations. It simplifies circuit design and allows for easy
integration into different systems.
Table: Electrical Specifications
| Parameter | Min | Typ | Max | Unit |
|----------------------------|----------|----------|----------|---------|
| Supply Voltage Range | 2.7 | 10 | | V |
| Quiescent Current | | 540 | | µA |
| Input Offset Voltage | -5 | 25 | 5 | µV |
| Input Offset Drift | | 0.2 | | µV/°C |
| Noise Density | | 5.5 | | nV/√Hz |
| Input Voltage Noise | | 1.1 | | nVp-p |
| Bandwidth | | 16 | | MHz |
| Slew Rate | 13 | | | V/µs |
| Input Bias Current | -500 | 60 | 500 | pA |
Applications:
- Precision sensor amplification
- Medical instrumentation
- Audio systems and equipment
- Data acquisition systems
- Industrial automation
The AD8672ARZ is a high-precision operational amplifier that offers
exceptional accuracy, low noise, and versatile features. Whether
you're designing medical instruments, audio systems, or precision
measurement systems, this amplifier provides the precision,
reliability, and performance required for demanding applications.
With its wide bandwidth, low power consumption, and rail-to-rail
inputs and outputs, the AD8672ARZ is an excellent choice for
achieving accurate signal conditioning and amplification.
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