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Product Model: "AD8676BRZ"
Product Description:
The AD8676BRZ is a low-noise, precision operational amplifier
designed for applications that require high accuracy, low
distortion, and exceptional signal fidelity. With its outstanding
performance characteristics, including low input voltage noise, low
total harmonic distortion (THD), and low offset voltage, this
amplifier is well-suited for audio applications, instrumentation,
and sensor interface circuits. The AD8676BRZ provides a reliable
solution for amplifying and processing signals with high precision,
minimal distortion, and low noise.
Features:
- Low Noise: The AD8676BRZ features ultra-low voltage noise density
of 2.7nV/√Hz, making it suitable for applications requiring high
signal fidelity and low noise amplification.
- Low Distortion: With a low total harmonic distortion (THD) of
0.00006% and excellent slew rate of 15V/µs, the amplifier maintains
signal integrity and minimizes distortion, delivering accurate and
faithful signal reproduction.
- Low Offset Voltage: The amplifier offers low input offset voltage
of 50µV, minimizing input voltage errors and ensuring accurate
amplification of small signals.
- Wide Bandwidth: The amplifier has a wide bandwidth of 8MHz,
enabling the amplification and processing of high-frequency signals
with minimal distortion.
- Rail-to-Rail Output Swing: The amplifier provides a rail-to-rail
output swing, allowing for accurate amplification of signals near
the supply rails and maximizing dynamic range.
- Low Power Consumption: The amplifier operates with a low supply
current of 1.2mA, making it suitable for power-sensitive
applications and extending battery life.
- Unity-Gain Stable: The amplifier is unity-gain stable, simplifying
circuit design and ensuring stability in various applications
without the need for external compensation.
Applications:
- Audio Amplification: The AD8676BRZ is well-suited for audio
applications, such as microphone preamplifiers, audio mixers, and
headphone amplifiers, delivering accurate amplification and
low-distortion reproduction of audio signals.
- Instrumentation and Measurement Systems: It can be used in
instrumentation and measurement systems, including data acquisition
systems, signal conditioning, and transducer amplifiers, providing
precise amplification and measurement of sensor signals.
- Sensor Interface and Signal Conditioning: The amplifier is suitable
for sensor interface circuits, such as temperature sensors,
pressure sensors, and strain gauges, delivering accurate
amplification and conditioning of sensor signals.
- Active Filters and Filters: The AD8676BRZ can be utilized in active
filter circuits, such as low-pass, high-pass, and bandpass filters,
ensuring accurate signal processing and filtering with low
distortion.
Product Specifications:
| Parameter | Value |
|---|
| Supply Voltage Range | ±2.2V to ±18V |
| Supply Current | 1.2mA |
| Input Offset Voltage | 50µV |
| Voltage Noise Density | 2.7nV/√Hz |
| Total Harmonic Distortion (THD) | 0.00006% |
| Bandwidth | 8MHz |
| Slew Rate | 15V/µs |
| Output Drive Current | ±10mA |
| Operating Temperature Range | -40°C to +125°C |
| Package | 8-Lead SOIC (Small Outline IC) |
The AD8676BRZ is a low-noise, precision operational amplifier that
offers high accuracy, low distortion, and exceptional signal
fidelity. With its low noise, low distortion, and low offset
voltage, it provides reliable performance in audio applications,
instrumentation, and sensor interface circuits. Whether used in
audio amplification, measurement systems, or sensor interface
applications, the AD8676BRZ delivers high accuracy, stability, and
faithful reproduction of signals.
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