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AD7888BRZ
+Lista de MateriaisIC ADC 12BIT SAR 16SOIC
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #AD7888BRZ
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Ficha Técnica AD7888BRZ DataSheet
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Especificações
| Atributo | Valor |
| PartStatus | Active |
| NumberofBits | 12 |
| SamplingRate(PerSecond) | 125k |
| NumberofInputs | 8 |
| InputType | Single Ended |
| DataInterface | SPI, DSP |
| Configuration | MUX-S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 1 |
| Architecture | SAR |
| ReferenceType | External, Internal |
| Voltage-Supply,Analog | 2.7V ~ 5.25V |
| Voltage-Supply,Digital | 2.7V ~ 5.25V |
| OperatingTemperature | -40°C ~ 105°C |
| Package/Case | 16-SOIC (0.154", 3.90mm Width) |
| SupplierDevicePackage | 16-SOIC |
| MountingType | Surface Mount |
| BaseProductNumber | AD7888 |
Visão Geral
Description
Key features include a sampling rate of up to 1 MSPS, low noise operation, and the ability to interface with microcontrollers via a serial SPI interface. The AD7888 also incorporates a built-in reference voltage and offers differential or single-ended input options, enhancing its versatility in various settings.
The device operates on a supply voltage of 2.5V to 5.5V, ensuring compatibility with a wide range of systems. Its compact package size makes it suitable for space-constrained designs. Overall, the AD7888BRZ is a reliable choice for applications demanding high accuracy and speed in data conversion.
Equivalent
Features
1. Resolution: 16-bit conversion for high accuracy.
2. Input Channels: Four differential inputs, allowing simultaneous sampling of multiple signals.
3. Sampling Rate: Up to 1 kSPS, suitable for various applications.
4. Low Power Consumption: Operates on a low supply voltage, enhancing energy efficiency.
5. Integrated Reference Voltage: On-chip reference simplifies design and improves performance.
6. Digital Interface: Supports SPI (Serial Peripheral Interface) for easy integration with microcontrollers.
7. Temperature Range: Operates effectively over a wide temperature range, making it versatile for different environments.
8. Digital Filtering: Offers noise reduction features, enhancing signal fidelity.
These characteristics make the AD7888BRZ ideal for industrial process control, medical instrumentation, and other precision measurement applications.
Pinout
1. Power Supply Pins (AVDD, DVDD, GND): Power connections for the analog and digital sections.
2. Analog Input Pins (VIN+): Inputs for the analog signals to be converted.
3. Digital Interface Pins (SCLK, SDI, SDO, CS): Serial interface for communication with microcontrollers or processors, including clock, data input, data output, and chip select.
4. Reference Voltage Pins (VREF): Connect the reference voltage for ADC operation.
5. Mode Select Pins (MODE): To select between different operating modes (single-ended or differential).
6. Additional Function Pins (SLEEP, RESET): For power-saving and resetting the device.
This ADC is designed for applications requiring precise data conversion, such as in industrial, medical, and instrumentation systems.
Manufacturer
The AD7888BRZ is a high-speed, low-power, 16-bit analog-to-digital converter (ADC), designed for applications requiring precise measurement of analog signals. Analog Devices is known for its focus on innovation, quality, and reliability, positioning itself as a leader in the field of precision analog technology. With a wide range of products and a strong commitment to research and development, ADI plays a critical role in advancing modern electronic systems and supporting the growing demand for high-performance semiconductor solutions.
Application
1. Industrial Automation: Sensor interfacing for process control and monitoring.
2. Medical Devices: Data acquisition in diagnostic and monitoring equipment.
3. Instrumentation: Precision measurement systems in laboratories.
4. Consumer Electronics: Audio processing and control systems.
5. Smart Grid: Energy metering and monitoring applications.
6. Automotive: Sensor data acquisition for engine management and safety systems.
7. Communication Systems: Signal processing in telecommunications.
Its features make it ideal for applications requiring high accuracy and low power consumption.