AD8213WYRMZ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Current Sensing Amplifier
• Characteristics:
  • High accuracy and precision
  • Wide input voltage range
  • Low power consumption
• Package: WSOIC-8
• Essence: Provides accurate measurement of current in various applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Common Mode Voltage Range: -0.2V to +65V
• Gain Error: ±0.5%
• Bandwidth: 500kHz
• Quiescent Current: 100µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The AD8213WYRMZ has the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. IN+: Positive Current Sense Input
4. REF: Reference Voltage
5. VS: Supply Voltage
6. IN-: Negative Current Sense Input
7. NC: No Connection
8. NC: No Connection

Functional Features

• High common-mode rejection ratio (CMRR)
• Low offset voltage and drift
• Overvoltage protection
• Short-circuit detection and protection
• Thermal shutdown protection

Advantages and Disadvantages

Advantages: - Accurate and precise current sensing - Wide input voltage range allows for versatile applications - Low power consumption for energy-efficient designs - Robust protection features ensure reliable operation

Disadvantages: - Limited package options - Higher cost compared to some alternative models

Working Principles

The AD8213WYRMZ is a current sensing amplifier that utilizes a differential amplifier architecture. It measures the voltage drop across a shunt resistor in series with the current path and amplifies it to provide an accurate representation of the current flowing through the circuit. The amplified voltage is then available at the VOUT pin for further processing or monitoring.

Detailed Application Field Plans

The AD8213WYRMZ finds applications in various fields, including:

1. Power Management: Current monitoring in power supplies, battery management systems, and motor control circuits.
2. Industrial Automation: Monitoring and control of current in industrial machinery, robotics, and process control systems.
3. Automotive Electronics: Current sensing in electric vehicles, hybrid vehicles, and automotive powertrain systems.
4. Renewable Energy: Current measurement in solar inverters, wind turbines, and energy storage systems.
5. Consumer Electronics: Current monitoring in portable devices, smart appliances, and audio/video equipment.

Detailed and Complete Alternative Models

• AD8210: Lower cost alternative with slightly reduced performance specifications.
• AD8211: Higher accuracy alternative with improved gain error and offset voltage.
• AD8214: Differential output alternative with additional features for differential current sensing applications.

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