Overview
The AD8213WHRMZ-R7, produced by Analog Devices Inc., is a dual-channel, precision current sense amplifier designed for high-voltage current monitoring applications. This component offers excellent accuracy, low noise, and high-side monitoring capabilities, making it a versatile solution for various industrial and automotive applications.
It features a set gain of 20 V/V and maintains output linearity across a wide input differential voltage range, independent of the common-mode voltage. The AD8213 is particularly useful in environments requiring precise current measurements, such as motor control, solenoid control, and battery management.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer Part Number | AD8213WHRMZ-R7 | |
| Manufacturer | Analog Devices Inc. | |
| Maximum Current Sensing Voltage | 65 | V |
| Accuracy | ±0.25% | |
| Gain Error | ±0.5% | |
| Operating Temperature Range | -40°C to 150°C | |
| Package Type | 10-MSOP | |
| Common-Mode Rejection Ratio (CMRR) | > 90 dB | |
| Input Differential Voltage Range | 0 mV to 250 mV |
Key Features
- High-side current monitoring up to 65V
- Excellent accuracy of ±0.25%
- Wide operating temperature range of -40°C to 150°C
- Low noise performance
- Compact 10-MSOP package
- Set gain of 20 V/V with high common-mode rejection
- Ability to low-pass filter the input signal via an external capacitor
- Automotive-grade qualification for high-reliability applications
- Robust design for operation in harsh environments
Applications
- Power management and control
- Motor control
- Battery charging and monitoring
- Industrial automation and control
- Automotive electronics
- Solenoid control
Q & A
- What is the maximum current sensing voltage of the AD8213WHRMZ-R7?
The maximum current sensing voltage is up to 65V.
- What is the accuracy of the AD8213WHRMZ-R7?
The accuracy is ±0.25%.
- What is the operating temperature range of the AD8213WHRMZ-R7?
The operating temperature range is -40°C to 150°C.
- What package type is the AD8213WHRMZ-R7 available in?
The component is available in a 10-MSOP package.
- Does the AD8213WHRMZ-R7 support bidirectional current sensing?
- What is the common-mode rejection ratio (CMRR) of the AD8213WHRMZ-R7?
The CMRR is typically higher than 90 dB.
- Is the AD8213WHRMZ-R7 suitable for automotive applications?
- Can the AD8213WHRMZ-R7 be used in harsh environments?
- How can the input signal be filtered in the AD8213WHRMZ-R7?
The input signal can be low-pass filtered via an external capacitor to ground.
- What is the gain of the AD8213WHRMZ-R7?
The gain is set at 20 V/V.
