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AD8217BRMZ
+BOMIC CURRENT MONITOR HI SIDE 8MSOP
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メーカーテキサス・インスツルメンツ
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メーカー品番 #AD8217BRMZ
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データシート AD8217BRMZ DataSheet
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パッケージ MSOP-8
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在庫状況6128
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Tube |
| ProductStatus | Active |
| Function | Current Monitor |
| SensingMethod | High-Side |
| Accuracy | ±0.1% |
| Voltage-Input | 4.5V ~ 80V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
概要
Description
The AD8217BRMZ is a high-precision, high-voltage current shunt monitor developed by Analog Devices. It is designed to amplify small differential voltages in the presence of large common-mode voltages, making it ideal for current sensing applications. The device operates with a wide common-mode input voltage range, from −2 V to +65 V, and offers a fixed gain of 20, simplifying the design in high-voltage environments.
The AD8217BRMZ features low input offset voltage, high CMRR, and low gain error, providing accurate and stable performance. It is capable of operating over a wide temperature range, making it suitable for various industrial, automotive, and power management applications. The device is housed in a compact MSOP-8 package, facilitating ease of integration into circuit designs with space constraints.
With its robust features and precision performance, the AD8217BRMZ is an excellent choice for monitoring and controlling current in various electronic systems, ensuring efficient and reliable operation.
The AD8217BRMZ features low input offset voltage, high CMRR, and low gain error, providing accurate and stable performance. It is capable of operating over a wide temperature range, making it suitable for various industrial, automotive, and power management applications. The device is housed in a compact MSOP-8 package, facilitating ease of integration into circuit designs with space constraints.
With its robust features and precision performance, the AD8217BRMZ is an excellent choice for monitoring and controlling current in various electronic systems, ensuring efficient and reliable operation.
Equivalent
The AD8217BRMZ is a high-voltage, precision current shunt monitor by Analog Devices. Equivalent products include:
1. INA170 by Texas Instruments - A similar high-voltage current-shunt monitor.
2. LMP8640 by Texas Instruments - Offers a high side current sense amplifier.
3. MAX4070/MAX4071 by Maxim Integrated - Provide high-side current sense with a wide input voltage range.
These alternatives vary slightly in specifications, so it's important to verify compatibility with your application's requirements.
1. INA170 by Texas Instruments - A similar high-voltage current-shunt monitor.
2. LMP8640 by Texas Instruments - Offers a high side current sense amplifier.
3. MAX4070/MAX4071 by Maxim Integrated - Provide high-side current sense with a wide input voltage range.
These alternatives vary slightly in specifications, so it's important to verify compatibility with your application's requirements.
Features
The AD8217BRMZ is a precision, high voltage current sense amplifier designed for bidirectional current monitoring. Key features include:
1. Wide Supply Voltage Range: Operates from 4.5 V to 36 V, making it suitable for a variety of applications.
2. High Accuracy: Offers low offset voltage and high common-mode rejection ratio, ensuring accurate current measurement over a wide range of conditions.
3. High Common-Mode Voltage Range: Supports common-mode voltages from −2 V to +65 V, which is ideal for high-side current sensing.
4. Gain: The device typically has a fixed gain of 20 V/V, providing amplified output for easier signal processing.
5. Temperature Range: Functions over an extended industrial temperature range from −40°C to +125°C, suitable for harsh environments.
6. Low Power Consumption: Consumes minimal power, improving overall system efficiency.
7. Compact Package: Available in a small MSOP-8 package for space-constrained applications.
The AD8217BRMZ is commonly used in automotive, industrial, and power management applications where accurate current measurement is essential.
1. Wide Supply Voltage Range: Operates from 4.5 V to 36 V, making it suitable for a variety of applications.
2. High Accuracy: Offers low offset voltage and high common-mode rejection ratio, ensuring accurate current measurement over a wide range of conditions.
3. High Common-Mode Voltage Range: Supports common-mode voltages from −2 V to +65 V, which is ideal for high-side current sensing.
4. Gain: The device typically has a fixed gain of 20 V/V, providing amplified output for easier signal processing.
5. Temperature Range: Functions over an extended industrial temperature range from −40°C to +125°C, suitable for harsh environments.
6. Low Power Consumption: Consumes minimal power, improving overall system efficiency.
7. Compact Package: Available in a small MSOP-8 package for space-constrained applications.
The AD8217BRMZ is commonly used in automotive, industrial, and power management applications where accurate current measurement is essential.
Pinout
The AD8217BRMZ is a current shunt monitor from Analog Devices, designed for high-side current sensing applications. It comes in an 8-lead MSOP (Mini Small Outline Package).
Here is a brief overview of its pin functions:
1. Pin 1 (RGAIN): Gain resistor pin, tied internally.
2. Pin 2 (VOUT): Output voltage pin. Provides an output proportional to the differential input voltage.
3. Pin 3 (RG1): Gain setting pin, internally connected.
4. Pin 4 (VS-): Negative supply voltage pin.
5. Pin 5 (IN-): Inverting input pin. Connects to the low-side of the shunt resistor.
6. Pin 6 (IN+): Non-inverting input pin. Connects to the high-side of the shunt resistor.
7. Pin 7 (REF1): Reference voltage input 1. Connects to the reference voltage to shift the output.
8. Pin 8 (REF2): Reference voltage input 2. Used in conjunction with REF1 to determine output offset.
The AD8217 is typically used to amplify the voltage across a shunt resistor, translating it into a ground-referenced output voltage for monitoring current flow in various applications.
Here is a brief overview of its pin functions:
1. Pin 1 (RGAIN): Gain resistor pin, tied internally.
2. Pin 2 (VOUT): Output voltage pin. Provides an output proportional to the differential input voltage.
3. Pin 3 (RG1): Gain setting pin, internally connected.
4. Pin 4 (VS-): Negative supply voltage pin.
5. Pin 5 (IN-): Inverting input pin. Connects to the low-side of the shunt resistor.
6. Pin 6 (IN+): Non-inverting input pin. Connects to the high-side of the shunt resistor.
7. Pin 7 (REF1): Reference voltage input 1. Connects to the reference voltage to shift the output.
8. Pin 8 (REF2): Reference voltage input 2. Used in conjunction with REF1 to determine output offset.
The AD8217 is typically used to amplify the voltage across a shunt resistor, translating it into a ground-referenced output voltage for monitoring current flow in various applications.
Manufacturer
The AD8217BRMZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company provides solutions for a wide range of applications, including industrial, automotive, communication, healthcare, and consumer electronics. Analog Devices is known for its innovation and expertise in signal processing and power management technologies.
Application
The AD8217BRMZ is a high common-mode voltage, high-speed current sense amplifier primarily used in applications requiring precise current measurement. Key areas include:
1. Automotive Systems: Monitoring battery current and motor currents for electric and hybrid vehicles.
2. Power Management: Over-current protection and load monitoring in power supplies.
3. Industrial Control: Motor control and system diagnostics in PLCs and robotic systems.
4. Telecommunications: Power amplifier bias control and line monitoring.
5. Renewable Energy: Current sensing in solar inverters and battery management systems.
Its ability to handle high-voltage common-mode signals makes it suitable for these applications, enhancing efficiency and safety.
1. Automotive Systems: Monitoring battery current and motor currents for electric and hybrid vehicles.
2. Power Management: Over-current protection and load monitoring in power supplies.
3. Industrial Control: Motor control and system diagnostics in PLCs and robotic systems.
4. Telecommunications: Power amplifier bias control and line monitoring.
5. Renewable Energy: Current sensing in solar inverters and battery management systems.
Its ability to handle high-voltage common-mode signals makes it suitable for these applications, enhancing efficiency and safety.
Package
The AD8217BRMZ is an integrated circuit in an 8-lead MSOP (Mini Small Outline Package). This package type is compact and designed for surface mounting on printed circuit boards, suitable for space-constrained applications.
