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AD7894ARZ-3
+Lista de MateriaisIC ADC 14BIT SAR 8SOIC
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #AD7894ARZ-3
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Pacote SOIC-8
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Em Estoque3263
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Especificações
| Atributo | Valor |
| Package | Bulk,Tube |
| ProductStatus | Active |
| NumberofBits | 14 |
| SamplingRate(PerSecond) | 200k |
| NumberofInputs | 1 |
| InputType | Single Ended |
| DataInterface | SPI |
| Configuration | S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 1 |
| Architecture | SAR |
| ReferenceType | External |
| Voltage-SupplyAnalog | 5V |
| Voltage-SupplyDigital | 5V |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
| SupplierDevicePackage | 8-SOIC |
Visão Geral
Description
The device features a serial interface, allowing easy integration with microcontrollers and DSPs. Its compact 8-pin SOIC package facilitates space-saving designs. With an input range of 0 to 3V, it supports a unipolar input configuration. The ADC is known for low power consumption, making it ideal for battery-powered and portable applications.
Additional features include a track-and-hold amplifier, which ensures reliable sampling of input signals. It also incorporates a versatile digital interface, enabling flexible connectivity options. The AD7894ARZ-3 is widely used in industrial, communication, and instrumentation applications, where precise and rapid analog signal digitization is essential.
Equivalent
Features
1. Resolution and Throughput: It offers a 14-bit resolution with a high-speed throughput rate, typically designed for fast and accurate data conversion.
2. Input Range: The ADC supports a unipolar input range, allowing it to process single-ended input signals effectively.
3. Sampling Rate: The device is designed for applications requiring moderate to high sampling rates, suitable for various analog signal processing needs.
4. Low Power Consumption: It is optimized for low power operation, making it suitable for battery-powered and portable applications.
5. Serial Interface: The AD7894ARZ-3 includes a serial interface, which simplifies connection to microcontrollers and DSPs, enhancing its usability in digital systems.
6. Precision and Accuracy: It boasts high precision and low noise performance, ensuring accurate data conversion for critical applications.
7. Package and Temperature Range: The device is available in a small package, suitable for space-constrained designs, and operates over a wide temperature range, ensuring reliability in diverse environments.
These features make the AD7894ARZ-3 ideal for industrial control, instrumentation, and data acquisition systems.
Pinout
The key functions include:
1. Input Channels: It supports a single analog input channel.
2. Conversion: 14-bit resolution for precise digital output.
3. Speed: It offers rapid conversion rates, suitable for fast signal processing applications.
4. Voltage Reference: It can utilize an external voltage reference for improved accuracy.
5. Digital Interface: Compatible with various microprocessor interfaces for easy integration into digital systems.
6. Low Power Operation: Optimized for applications requiring minimal power consumption.
The device is widely used in fields such as instrumentation, medical equipment, and other areas requiring high-resolution data conversion.
Manufacturer
Application
1. Industrial Automation: Used for monitoring and control systems requiring accurate signal processing.
2. Instrumentation and Measurement: Suitable for precision measurement devices and data acquisition systems.
3. Medical Equipment: Employed in imaging and diagnostic devices that need high-resolution data conversion.
4. Communication Systems: Utilized in RF signal processing and modems.
5. Consumer Electronics: Integrated into high-performance audio and video equipment.
6. Automotive Systems: Applied in advanced driver-assistance systems (ADAS) and engine control units (ECUs).
The AD7894ARZ-3's high-speed and accuracy make it versatile for demanding environments.