Imagens apenas para referência
AD8222BCPZ
+Lista de Materiais-
FabricanteDispositivos analógicos
-
Peça do Fabricante #AD8222BCPZ
-
Ficha Técnica AD8222BCPZ DataSheet
-
Em Estoque3308
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Series | AD8222 |
| Brand | Analog Devices |
| Product Type | Instrumentation Amplifiers |
| Subcategory | Amplifier ICs |
| Factory Pack Quantity | 1500 |
| Packaging | Reel |
Visão Geral
Description
The AD8222BCPZ is a low-power, instrumentation amplifier designed for precision measurements in applications such as medical devices, industrial automation, and sensor signal conditioning. It offers a high common-mode rejection ratio (CMRR) and low offset voltage, enabling accurate amplification of small differential signals in the presence of large common-mode voltages.
Key features include a gain range of 1 to 1000, low noise, and an operating voltage range from 2.0V to 5.5V, making it well-suited for battery-operated devices. The amplifier's input is designed for high impedance, ensuring minimal loading on the sensor.
The AD8222BCPZ also includes an adjustable gain configuration via external resistors, providing flexibility for various applications. Its compact package and integrated design simplify PCB layout and reduce component count. Overall, the AD8222BCPZ is ideal for applications requiring high precision and low power consumption.
Key features include a gain range of 1 to 1000, low noise, and an operating voltage range from 2.0V to 5.5V, making it well-suited for battery-operated devices. The amplifier's input is designed for high impedance, ensuring minimal loading on the sensor.
The AD8222BCPZ also includes an adjustable gain configuration via external resistors, providing flexibility for various applications. Its compact package and integrated design simplify PCB layout and reduce component count. Overall, the AD8222BCPZ is ideal for applications requiring high precision and low power consumption.
Equivalent
The AD8222BCPZ is an instrumentation amplifier. Equivalent products include:
1. INA126 by Texas Instruments
2. INA181 by Texas Instruments
3. MCP6V01 by Microchip
4. LT2057 by Analog Devices
5. AD623 by Analog Devices
These alternatives may have different specifications, so it's essential to check datasheets for compatibility with your application.
1. INA126 by Texas Instruments
2. INA181 by Texas Instruments
3. MCP6V01 by Microchip
4. LT2057 by Analog Devices
5. AD623 by Analog Devices
These alternatives may have different specifications, so it's essential to check datasheets for compatibility with your application.
Features
The AD8222BCPZ is a precision instrumentation amplifier designed for low-power, high-performance applications. Key features include:
1. High Accuracy: Offers low offset voltage (50 µV max), low offset drift (0.5 µV/°C), and low noise (8 nV/√Hz at 1 kHz).
2. Gain Flexibility: Adjustable gain from 1 to 1000 via external resistors, facilitating various applications.
3. Low Power Consumption: Operates on a supply voltage range of ±2.25 V to ±18 V, with quiescent current as low as 100 µA.
4. Wide Bandwidth: Provides a -3 dB bandwidth of 1.5 MHz at gain of 100, suitable for high-speed applications.
5. Common Mode Rejection Ratio (CMRR): Exceptional CMRR of 120 dB, ensuring accurate measurements in noisy environments.
6. Single-Supply Operation: Capable of single-supply operation, enhancing design flexibility.
7. Small Package: Available in a compact LFCSP package, ideal for space-constrained applications.
Overall, the AD8222BCPZ is ideal for sensor signal conditioning, medical instrumentation, and data acquisition systems.
1. High Accuracy: Offers low offset voltage (50 µV max), low offset drift (0.5 µV/°C), and low noise (8 nV/√Hz at 1 kHz).
2. Gain Flexibility: Adjustable gain from 1 to 1000 via external resistors, facilitating various applications.
3. Low Power Consumption: Operates on a supply voltage range of ±2.25 V to ±18 V, with quiescent current as low as 100 µA.
4. Wide Bandwidth: Provides a -3 dB bandwidth of 1.5 MHz at gain of 100, suitable for high-speed applications.
5. Common Mode Rejection Ratio (CMRR): Exceptional CMRR of 120 dB, ensuring accurate measurements in noisy environments.
6. Single-Supply Operation: Capable of single-supply operation, enhancing design flexibility.
7. Small Package: Available in a compact LFCSP package, ideal for space-constrained applications.
Overall, the AD8222BCPZ is ideal for sensor signal conditioning, medical instrumentation, and data acquisition systems.
Pinout
The AD8222BCPZ is a low-power, high-performance instrumentation amplifier with a pin count of 8. The functions of its pins are as follows:
1. Pin 1 (V-): Negative supply voltage.
2. Pin 2 (R_G): Gain setting resistor connection.
3. Pin 3 (VOUT): Output voltage.
4. Pin 4 (Ref): Reference voltage input for level shifting.
5. Pin 5 (IN+): Non-inverting input.
6. Pin 6 (IN-): Inverting input.
7. Pin 7 (V+): Positive supply voltage.
8. Pin 8 (NC): No connection.
The AD8222BCPZ is designed for applications including strain gauge sensors, thermocouples, and other low-level signal amplification tasks. It offers high common-mode rejection, low offset voltage, and low noise, making it ideal for precision measurements.
1. Pin 1 (V-): Negative supply voltage.
2. Pin 2 (R_G): Gain setting resistor connection.
3. Pin 3 (VOUT): Output voltage.
4. Pin 4 (Ref): Reference voltage input for level shifting.
5. Pin 5 (IN+): Non-inverting input.
6. Pin 6 (IN-): Inverting input.
7. Pin 7 (V+): Positive supply voltage.
8. Pin 8 (NC): No connection.
The AD8222BCPZ is designed for applications including strain gauge sensors, thermocouples, and other low-level signal amplification tasks. It offers high common-mode rejection, low offset voltage, and low noise, making it ideal for precision measurements.
Manufacturer
The AD8222BCPZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in data conversion, signal processing, and power management technologies. Founded in 1965, it is known for developing analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves a variety of industries, including communications, automotive, industrial automation, healthcare, and consumer electronics. Analog Devices is recognized for its innovation and high-performance products that enable precise and reliable data acquisition and signal processing in various applications.
Application
The AD8222BCPZ is a low-power, instrumentation amplifier widely used in various applications, including:
1. Medical Devices: ECG and EEG signal processing for heart and brain monitoring.
2. Industrial Sensors: Strain gauge and pressure sensor signal amplification.
3. Data Acquisition Systems: Amplifying low-level signals for analog-to-digital conversion.
4. Automotive Applications: Sensor interfacing for monitoring systems.
5. Consumer Electronics: Audio signal processing and sensor applications.
Its high accuracy, low noise, and wide bandwidth make it suitable for precision signal amplification in these fields.
1. Medical Devices: ECG and EEG signal processing for heart and brain monitoring.
2. Industrial Sensors: Strain gauge and pressure sensor signal amplification.
3. Data Acquisition Systems: Amplifying low-level signals for analog-to-digital conversion.
4. Automotive Applications: Sensor interfacing for monitoring systems.
5. Consumer Electronics: Audio signal processing and sensor applications.
Its high accuracy, low noise, and wide bandwidth make it suitable for precision signal amplification in these fields.
Package
The AD8222BCPZ is packaged in a 16-lead, 3mm x 3mm LFCSP (Lead Frame Chip Scale Package) with a thin profile, designed for improved thermal performance and reduced PCB space.
