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Product Name: AD8421ARMZ
Product Overview:
The AD8421ARMZ is a low-noise, high-precision instrumentation
amplifier designed for applications that require accurate signal
amplification in the presence of noisy environments. This amplifier
offers exceptional performance with its low input voltage noise,
high common-mode rejection ratio (CMRR), and excellent linearity,
making it ideal for applications such as sensor signal
conditioning, medical instrumentation, and industrial measurement
systems. With its versatile features and reliable performance, the
AD8421ARMZ provides engineers and designers with a robust solution
for high-quality amplification in challenging environments.
Key Features:
- Low Input Voltage Noise: The AD8421ARMZ features an input voltage
noise of 2.5 nV/√Hz, ensuring excellent signal fidelity and
minimizing the impact of noise.
- High Common-Mode Rejection Ratio (CMRR): The amplifier exhibits a
CMRR of 120 dB at 60 Hz, providing effective rejection of
common-mode interference.
- Wide Bandwidth: The AD8421ARMZ offers an impressive -3 dB bandwidth
of 1.5 MHz, enabling it to handle a wide range of signals and
frequencies.
- High Gain Accuracy: The amplifier maintains high gain accuracy with
a maximum gain error of 0.1%, ensuring precise amplification of
input signals.
- Low Distortion: With low total harmonic distortion (THD) and
excellent linearity, the AD8421ARMZ delivers accurate amplification
of complex waveforms.
- Wide Supply Voltage Range: The AD8421ARMZ can operate from a single
supply voltage range of 4.5 V to 36 V, providing flexibility in
system design.
- Robust Protection: Built-in protection features include input
overvoltage protection and thermal overload protection, ensuring
safe operation and device longevity.
Applications:
- Sensor signal conditioning
- Medical instrumentation
- Industrial measurement systems
- Strain and pressure measurement
- Bridge amplification
- Test and measurement equipment
Product Specifications:
| Parameter | Value |
|---|
| Supply Voltage Range | 4.5 V to 36 V |
| Operating Temperature Range | -40°C to +125°C |
| Input Offset Voltage | 10 µV (maximum) |
| Input Bias Current | 10 nA (maximum) |
| Input Voltage Noise | 2.5 nV/√Hz |
| Gain Bandwidth Product | 1.5 MHz (typical) |
| CMRR | 120 dB at 60 Hz (typical) |
| Package | 8-Lead MSOP, 8-Lead SOIC |
The AD8421ARMZ is a low-noise, high-precision instrumentation
amplifier that delivers exceptional performance in terms of
accuracy, noise rejection, and linearity. It is well-suited for a
wide range of applications, including sensor signal conditioning,
medical instrumentation, and industrial measurement systems. With
its low noise, high CMRR, and wide supply voltage range, the
AD8421ARMZ provides engineers and designers with the tools they
need to achieve accurate and reliable amplification in challenging
environments. Its compact size and versatile features make it easy
to integrate into various designs, ensuring optimal performance and
precision. Choose the AD8421ARMZ for your amplification needs and
experience superior quality and performance.
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