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The AD8418AWBRZ-RL is a high-performance, bidirectional current sense amplifier manufactured by Analog Devices Inc. (ADI).

Specifications:

• Manufacturer: Analog Devices Inc. (ADI)
• Part Number: AD8418AWBRZ-RL
• Type: Bidirectional Current Sense Amplifier
• Supply Voltage Range: 2.7V to 5.5V
• Input Common-Mode Voltage Range: -2V to +70V
• Bandwidth: 250 kHz
• Gain: 20 V/V (fixed)
• Quiescent Current: 1.2 mA (typical)
• Operating Temperature Range: -40°C to +125°C
• Package: 8-Lead SOIC (with exposed pad)
• Output Type: Rail-to-Rail
• Input Offset Voltage: ±100 µV (maximum)
• Common-Mode Rejection Ratio (CMRR): 100 dB (minimum)
• Reel Packaging: Yes (RL suffix indicates tape and reel)

Descriptions:

The AD8418AWBRZ-RL is designed for high-side or low-side current sensing in applications such as motor control, power management, and battery monitoring. It features a wide input common-mode voltage range, allowing it to operate in harsh environments. The fixed gain of 20 V/V simplifies design while maintaining high accuracy.

Features:

• Bidirectional Current Sensing: Measures current flow in both directions.
• Wide Input Common-Mode Range: Supports -2V to +70V, independent of supply voltage.
• Low Offset Voltage: Ensures accurate current measurement.
• Rail-to-Rail Output: Maximizes dynamic range.
• High CMRR: Rejects common-mode noise effectively.
• Low Quiescent Current: Suitable for power-sensitive applications.
• Exposed Pad Package: Enhances thermal performance.

This device is ideal for industrial, automotive, and instrumentation applications requiring precise current monitoring.