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AD8217BRMZ-R7
+Lista de MateriaisIC CURRENT MONITOR HI SIDE 8MSOP
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #AD8217BRMZ-R7
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Ficha Técnica AD8217BRMZ-R7 DataSheet
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Pacote MSOP-8
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Function | Current Monitor |
| Sensing Method | High-Side |
| Accuracy | ±0.1% |
| Voltage - Input | 4.5V ~ 80V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
Key features of the AD8217BRMZ-R7 include low offset voltage, a fixed gain of 20 V/V, and a wide operating temperature range from -40°C to +125°C. The low offset voltage ensures precise measurements, and the fixed gain simplifies design by eliminating the need for external gain-setting resistors. Additionally, the device is available in an 8-lead MSOP package, making it suitable for compact circuit designs.
The AD8217BRMZ-R7 is commonly used in automotive, industrial, and instrumentation applications where efficient and accurate current sensing is crucial. Its robust performance and compact size make it a popular choice for engineers seeking reliable current monitoring solutions.
Equivalent
1. Texas Instruments INA180: A low-cost, low-power current shunt amplifier.
2. Maxim Integrated MAX4080/MAX4081: High-side current sense amplifiers with voltage output.
3. Linear Technology (Analog Devices) LT6105: A high-side current sense amplifier with a wide supply range.
Always verify specifications and pin compatibility before substituting.
Features
1. Wide Common-Mode Voltage Range: It operates with a wide input common-mode voltage range from −5 V to +65 V, which makes it suitable for use in various high voltage applications.
2. High Accuracy and Precision: It provides excellent accuracy with a low offset voltage (typically 500 μV) and a gain error of only 0.3%, enabling precise current measurements.
3. Temperature Stability: The amplifier maintains stability and performance across a wide temperature range from −40°C to +125°C, making it reliable for use in harsh environments.
4. High Bandwidth: It offers a wide bandwidth of 500 kHz, facilitating fast and accurate current measurement in dynamic systems.
5. Compact Package: The device comes in a space-saving MSOP-8 package, suitable for applications where space is a premium.
6. Low Power Consumption: With a low supply current of 400 μA, it is efficient and contributes to the overall energy savings of the application.
These features make the AD8217BRMZ-R7 ideal for automotive, industrial, and power management applications.
Pinout
The primary function of the AD8217 is to amplify the voltage across a shunt resistor and provide an output that is proportional to the current through the resistor. It is used in various applications such as battery monitoring, motor control, and power management systems. The device offers a high common-mode voltage range, making it suitable for monitoring currents in high-voltage systems.
Manufacturer
Application
1. Automotive Systems: Monitoring battery currents, electric power steering, and fuel efficiency systems.
2. Industrial Equipment: Current monitoring in motor controls, automation systems, and energy management.
3. Telecommunications: Power supply current sensing and management.
4. Renewable Energy: Monitoring solar inverter systems and battery management in wind and solar energy setups.
5. Consumer Electronics: Ensuring power efficiency and safety in various devices.
Its robust design allows it to operate in harsh environments, making it suitable for high-performance applications requiring precise current measurement.