The AD585SE83 is a high-accuracy, monolithic instrumentation amplifier designed by Analog Devices. It's optimized for applications requiring precision amplification of low-level signals in noisy environments. Its superior performance characteristics make it well-suited for demanding instrumentation and data acquisition systems.

Applications

• Weigh Scales
• Strain Gauge Amplifiers
• Thermocouple Amplifiers
• Pressure Transducers
• Medical Instrumentation

Features

• High Accuracy: Provides precise amplification with low offset voltage and drift.
• Low Noise: Minimizes signal distortion in noisy environments.
• High Common-Mode Rejection: Rejects common-mode noise effectively.
• Adjustable Gain: Allows for flexible signal amplification.
• Wide Supply Voltage Range: Operates over a broad range of supply voltages.
• Internal Input Protection: Protects the amplifier from input voltage transients.

Benefits

• Improved Measurement Accuracy: High accuracy minimizes measurement errors.
• Enhanced Signal Clarity: Low noise improves signal-to-noise ratio.
• Robust Performance: High common-mode rejection ensures reliable operation in noisy environments.
• Flexible Gain Setting: Adjustable gain accommodates a wide range of input signal levels.
• Increased Reliability: Internal input protection prevents damage from overvoltage conditions.

Additional Details

The AD585SE83 achieves its high accuracy through laser wafer trimming of its critical parameters. It features excellent linearity and stability over temperature. The gain can be adjusted using an external resistor. The device operates from a ±4.5 V to ±18 V power supply. The operating temperature range is typically -55°C to +125°C. It comes in a hermetically sealed package, ensuring long-term reliability. It's designed for applications where high precision and robustness are essential. The AD585 is specifically designed for applications requiring high CMRR and excellent gain stability.