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Product Model: AD8429ARZ
Product Description:
The AD8429ARZ is a high-precision, low-noise instrumentation
amplifier designed for use in a wide range of applications. With
its exceptional performance and versatility, this device is ideal
for precision measurement, sensor signal conditioning, and data
acquisition systems.
Key Features:
High Precision: The AD8429ARZ offers outstanding precision with a
maximum gain error of only 0.01% and a maximum offset voltage of 50
μV. This level of accuracy ensures reliable and precise measurement
results.
Low Noise: With a low input voltage noise of 1.2 nV/√Hz and a low
current noise of 0.4 pA/√Hz, the AD8429ARZ provides excellent
signal fidelity even in low-level applications, enabling the
detection of weak signals with high accuracy.
Wide Bandwidth: This instrumentation amplifier offers a wide -3 dB
bandwidth of 3.5 MHz, allowing for the amplification of
high-frequency signals without distortion or loss.
Flexible Gain Options: The AD8429ARZ supports a gain range from 1
to 10,000, providing flexibility to amplify signals of varying
magnitudes. The gain can be easily set using external resistors,
enabling customization based on specific application requirements.
High Common-Mode Rejection Ratio (CMRR): With a CMRR of 120 dB at
60 Hz, the AD8429ARZ effectively rejects common-mode interference,
allowing for accurate measurement of differential signals in the
presence of noise.
Low Power Consumption: This device operates on a single power
supply voltage ranging from 2.7 V to 5.5 V and consumes only 900 μA
of quiescent current, making it suitable for battery-powered
applications and low-power systems.
Robust Protection: The AD8429ARZ features integrated protection
circuitry, including input overvoltage protection and short-circuit
protection, ensuring reliable operation and safeguarding against
potential damage.
Application Areas:
Medical Instrumentation: The AD8429ARZ is well-suited for medical
applications such as bio-potential measurements, patient
monitoring, and medical imaging, where high accuracy and low noise
are crucial.
Industrial Automation: With its high precision and wide bandwidth,
this instrumentation amplifier is an excellent choice for
industrial automation systems, including process control, data
acquisition, and sensor signal conditioning.
Test and Measurement: The AD8429ARZ's exceptional performance makes
it ideal for precision test and measurement equipment, such as data
loggers, signal analyzers, and calibration instruments.
Energy Management: In energy management systems, the AD8429ARZ can
be used for accurate current and voltage sensing, power monitoring,
and smart metering applications.
Technical Specifications:
The following table presents the technical specifications of the
AD8429ARZ:
| Parameter | Specification |
|---|
| Gain Range | 1 to 10,000 |
| Maximum Gain Error | 0.01% |
| Maximum Offset Voltage | 50 μV |
| Input Voltage Noise | 1.2 nV/√Hz |
| Input Current Noise | 0.4 pA/√Hz |
| Bandwidth (-3 dB) | 3.5 MHz |
| Common-Mode Rejection Ratio | 120 dB at 60 Hz |
| Quiescent Current | 900 μA |
| Power Supply Voltage Range | 2.7 V to 5.5 V |
In conclusion, the AD8429ARZ instrumentation amplifier offers
exceptional precision, low noise, and wide bandwidth, making it an
ideal choice for various applications requiring accurate signal
amplification. Its versatility, combined with robust protection
features and low power consumption, ensures reliable performance in
demanding environments. Whether in medical, industrial, test and
measurement, or energy management applications, the AD8429ARZ
delivers outstanding performance and enables high-quality
measurement results.
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