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AD7303BRZ
+BOMIC DAC 8BIT V-OUT 8SOIC
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Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #AD7303BRZ
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Bảng dữ liệu AD7303BRZ DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| PartStatus | Active |
| NumberofBits | 8 |
| NumberofD/AConverters | 2 |
| SettlingTime | 2µs |
| OutputType | Voltage - Buffered |
| DifferentialOutput | No |
| DataInterface | SPI |
| ReferenceType | External, Internal |
| Voltage-Supply,Analog | 2.7V ~ 5.5V |
| Voltage-Supply,Digital | 2.7V ~ 5.5V |
| INL/DNL(LSB) | ±1 (Max), ±1 (Max) |
| Architecture | Current Source |
| OperatingTemperature | -40°C ~ 105°C |
| Package/Case | 8-SOIC (0.154", 3.90mm Width) |
| SupplierDevicePackage | 8-SOIC |
| MountingType | Surface Mount |
| BaseProductNumber | AD7303 |
Tổng quan
Description
The AD7303BRZ is a 12-bit digital-to-analog converter (DAC) designed by Analog Devices. It features a dual-channel architecture, allowing it to convert two separate digital inputs into analog outputs simultaneously. The DAC operates with a supply voltage range of 2.7V to 5.5V, making it suitable for low-power applications.
Key specifications include a fast settling time, typically around 10 microseconds, and excellent linearity performance, ensuring precise analog signal generation. The device interfaces via a serial peripheral interface (SPI), facilitating easy integration with microcontrollers and digital signal processors.
The AD7303BRZ also includes features like a power-down mode to minimize power consumption and an on-chip reference voltage. Its compact 16-lead LFCSP package allows for efficient space utilization in various electronic designs.
Overall, the AD7303BRZ is ideal for applications in industrial control, portable equipment, and audio systems, where accurate and reliable analog output is essential.
Key specifications include a fast settling time, typically around 10 microseconds, and excellent linearity performance, ensuring precise analog signal generation. The device interfaces via a serial peripheral interface (SPI), facilitating easy integration with microcontrollers and digital signal processors.
The AD7303BRZ also includes features like a power-down mode to minimize power consumption and an on-chip reference voltage. Its compact 16-lead LFCSP package allows for efficient space utilization in various electronic designs.
Overall, the AD7303BRZ is ideal for applications in industrial control, portable equipment, and audio systems, where accurate and reliable analog output is essential.
Equivalent
The AD7303BRZ is a dual 12-bit digital-to-analog converter (DAC). Equivalent products include the MCP4725 from Microchip, the LTC2621 from Analog Devices, and the MAX5216 from Maxim Integrated. Other alternatives are the DAC8532 from Texas Instruments and the DAC121S101 from Texas Instruments. Always verify specifications and compatibility for your specific application.
Features
The AD7303BRZ is a low-power, 12-bit, digital-to-analog converter (DAC) from Analog Devices. Key features include:
1. Resolution: 12-bit resolution for accurate signal output.
2. Channel Configuration: Dual-channel DAC, allowing for simultaneous output from two independent channels.
3. Power Supply: Operates on a single 3V to 5V power supply, making it suitable for battery-operated devices.
4. I2C Interface: Supports I2C communication for easy integration with microcontrollers and processors.
5. Update Rate: Fast update rates, enabling dynamic signal generation.
6. Output Range: Unipolar or bipolar output configurations to accommodate various application needs.
7. Low Power Consumption: Optimized for low power usage, enhancing battery life in portable applications.
8. Internal Reference Voltage: Integrated reference voltage simplifies design and reduces external component count.
9. Pin Compatibility: Standard 10-lead MSOP package for easy mounting and integration in various designs.
These features make the AD7303BRZ ideal for applications in audio processing, industrial control, and sensor systems.
1. Resolution: 12-bit resolution for accurate signal output.
2. Channel Configuration: Dual-channel DAC, allowing for simultaneous output from two independent channels.
3. Power Supply: Operates on a single 3V to 5V power supply, making it suitable for battery-operated devices.
4. I2C Interface: Supports I2C communication for easy integration with microcontrollers and processors.
5. Update Rate: Fast update rates, enabling dynamic signal generation.
6. Output Range: Unipolar or bipolar output configurations to accommodate various application needs.
7. Low Power Consumption: Optimized for low power usage, enhancing battery life in portable applications.
8. Internal Reference Voltage: Integrated reference voltage simplifies design and reduces external component count.
9. Pin Compatibility: Standard 10-lead MSOP package for easy mounting and integration in various designs.
These features make the AD7303BRZ ideal for applications in audio processing, industrial control, and sensor systems.
Pinout
The AD7303BRZ is a 12-bit digital-to-analog converter (DAC) from Analog Devices with a total of 28 pins.
Pin Functions:
1. Power Supply Pins: VDD and VSS (pins for power supply).
2. Reference Voltage Pin: VREF for setting the output voltage range.
3. Digital Input Pins: Data pins (D0-D11) for the 12-bit input data.
4. Control Pins:
- CS (Chip Select) for selecting the device.
- WR (Write) for loading data into the DAC.
- LDAC (Load DAC) for updating the output on load.
- CLR (Clear) for resetting the output to zero.
5. Output Pins: VOUT for the analog output voltage.
6. Clock Pin: SCLK for serial clock input.
This DAC is designed for use in applications requiring precise analog output, such as in signal conditioning and control systems.
Pin Functions:
1. Power Supply Pins: VDD and VSS (pins for power supply).
2. Reference Voltage Pin: VREF for setting the output voltage range.
3. Digital Input Pins: Data pins (D0-D11) for the 12-bit input data.
4. Control Pins:
- CS (Chip Select) for selecting the device.
- WR (Write) for loading data into the DAC.
- LDAC (Load DAC) for updating the output on load.
- CLR (Clear) for resetting the output to zero.
5. Output Pins: VOUT for the analog output voltage.
6. Clock Pin: SCLK for serial clock input.
This DAC is designed for use in applications requiring precise analog output, such as in signal conditioning and control systems.
Manufacturer
The AD7303BRZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for its innovative analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, the company specializes in high-performance solutions for various applications, including communications, automotive, consumer, industrial, and healthcare.
Analog Devices is recognized for its focus on precision and performance, providing a wide range of products such as amplifiers, converters, sensors, and signal processing devices. The AD7303BRZ is a specific component within their product portfolio, categorized as a dual-channel, 8-bit digital-to-analog converter (DAC) with features suitable for applications requiring fine control and accuracy.
With a strong emphasis on research and development, Analog Devices continues to advance technology in the fields of automation, IoT, and data acquisition, making them a key player in the semiconductor industry.
Analog Devices is recognized for its focus on precision and performance, providing a wide range of products such as amplifiers, converters, sensors, and signal processing devices. The AD7303BRZ is a specific component within their product portfolio, categorized as a dual-channel, 8-bit digital-to-analog converter (DAC) with features suitable for applications requiring fine control and accuracy.
With a strong emphasis on research and development, Analog Devices continues to advance technology in the fields of automation, IoT, and data acquisition, making them a key player in the semiconductor industry.
Application
The AD7303BRZ is a 12-bit digital-to-analog converter (DAC) commonly used in various application areas, including:
1. Industrial Automation: For process control and instrumentation.
2. Medical Devices: In imaging systems and patient monitoring equipment.
3. Consumer Electronics: For audio systems and signal processing.
4. Test and Measurement Equipment: To generate precise analog signals.
5. Communication Systems: In modems and signal conditioning.
6. Embedded Systems: For control applications in robotics and automation.
Its features, such as fast settling time and low power consumption, make it suitable for these applications.
1. Industrial Automation: For process control and instrumentation.
2. Medical Devices: In imaging systems and patient monitoring equipment.
3. Consumer Electronics: For audio systems and signal processing.
4. Test and Measurement Equipment: To generate precise analog signals.
5. Communication Systems: In modems and signal conditioning.
6. Embedded Systems: For control applications in robotics and automation.
Its features, such as fast settling time and low power consumption, make it suitable for these applications.
Package
The AD7303BRZ is packaged in a 28-lead TSSOP (Thin Shrink Small Outline Package) format.
