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AD7249ARZ
+物料清單IC DAC 12BIT V-OUT 16SOIC
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製造商ADI公司
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製造商部分 #AD7249ARZ
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有存貨7259
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| Series | DACPORT® |
| PartStatus | Active |
| NumberofBits | 12 |
| NumberofD/AConverters | 2 |
| SettlingTime | 10µs |
| OutputType | Voltage - Buffered |
| DifferentialOutput | No |
| DataInterface | SPI |
| ReferenceType | External, Internal |
| Voltage-Supply,Analog | ±10.8V ~ 16.5V |
| INL/DNL(LSB) | ±1 (Max), ±0.9 (Max) |
| Architecture | R-2R |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 16-SOIC (0.295", 7.50mm Width) |
| SupplierDevicePackage | 16-SOIC |
| MountingType | Surface Mount |
| BaseProductNumber | AD7249 |
概述
Description
This DAC operates with a single supply voltage, typically ranging from +5V to +15V, and offers both unipolar and bipolar output configurations. It utilizes a serial interface for easy integration with microcontrollers and digital systems, facilitating straightforward data transfer.
The AD7249ARZ also includes internal references and supports a range of output options, including current and voltage modes. Its compact design and robust performance make it a reliable choice for engineers needing precision in analog signal generation. Overall, the AD7249ARZ is an efficient and versatile DAC ideal for demanding applications requiring high performance and accuracy in signal conversion.
Equivalent
Features
1. Resolution: 12-bit resolution for precise signal conversion.
2. Output Range: Configurable voltage output range, typically 0 to 5V or bipolar outputs.
3. Speed: Fast conversion rate with a settling time of around 10 µs.
4. Interface: Compatible with various digital interfaces, including parallel and serial inputs.
5. Power Supply: Operates with a low supply voltage (typically +5V).
6. Integrated Features: Includes onboard reference voltage and support for various output configurations.
7. Temperature Range: Suitable for industrial applications with an extended temperature range.
8. Package: Available in a compact 28-lead DIP or surface-mount packages.
These features make the AD7249ARZ suitable for applications in instrumentation, control systems, and audio processing.
Pinout
1. Digital Inputs (D0-D11): Accept the 12-bit binary input.
2. Reference Voltage (VREF): Provides the reference voltage for the DAC.
3. Output Voltage (VOUT): The analog output voltage.
4. Power Supply (VDD, VSS): Power connections for operation.
5. Control Pins (CS, WR, RD): Interface for controlling data transfer and output.
6. Address Pins (A0, A1): Set the address for multiple DACs in a system.
7. Load and Clear Pins: Manage loading data and resetting the DAC.
The AD7249ARZ is particularly suited for applications requiring high precision and low noise in analog signal generation.
Manufacturer
Application
1. Signal Generation: Creating waveforms for testing and signal processing.
2. Audio Systems: High-fidelity audio playback and processing.
3. Industrial Control: Control systems requiring precise analog signals for actuators and sensors.
4. Communication Systems: Modulation and demodulation in telecommunications.
5. Test Equipment: Calibration and signal simulation in laboratory settings.
6. Consumer Electronics: Features in TVs, gaming systems, and other devices requiring DAC functionality.
Its speed and precision make it suitable for demanding applications in both commercial and industrial sectors.