Overview
The AD7248AAPZ-REEL is a 12-bit digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is renowned for its precision and versatility, making it widely utilized in various applications such as industrial automation, telecommunications, test and measurement, medical devices, and audio equipment. The AD7248AAPZ-REEL boasts high resolution, low power consumption, and exceptional output accuracy, making it an ideal choice for converting digital control signals into precise analog outputs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7248AAPZ-REEL |
| Package | 28-LCC (J-Lead) |
| Packaging | Tape & Reel (TR), Bulk |
| Number of Bits | 12 |
| Number of D/A Converters | 1 |
| Settling Time | 7 μs |
| Output Type | Voltage - Buffered |
| Differential Output | No |
| Data Interface | Parallel |
| Reference Type | Internal |
| Analog Supply Voltage | ±10.8V ~ 16.5V |
| Digital Supply Voltage | 10.8V ~ 16.5V |
| INL/DNL (LSB) | ±1 (Max), ±1 (Max) |
| Architecture | R-2R |
| Operating Temperature | -40°C ~ 85°C |
| RoHS Status | ROHS3 Compliant |
Key Features
- High Resolution: The AD7248AAPZ-REEL offers 12-bit resolution, ensuring precise analog outputs.
- Low Power Consumption: Designed for energy-efficient operation, making it suitable for modern industrial environments.
- Exceptional Output Accuracy: Features ±1 LSB INL and DNL, providing high accuracy in analog output.
- Internal Reference and Zener Voltage Reference: Includes an on-chip buried Zener diode for stable reference voltage.
- Parallel Data Interface: Supports high-speed data latches and double-buffered interface logic for efficient data transfer.
- Wide Operating Temperature Range: Operates from -40°C to 85°C, suitable for various environmental conditions.
- Microprocessor Compatibility: Compatible with microprocessors, facilitating easy integration into control systems.
Applications
- Industrial Automation: Used in control systems to regulate parameters such as pressure, flow, and temperature in manufacturing processes.
- Telecommunications: Applied in signal modulation and demodulation in devices like modems and base stations.
- Test and Measurement: Utilized in test equipment and measurement instruments for generating precise analog waveforms.
- Medical Devices: Employed in medical imaging systems and patient monitoring devices for accurate data acquisition.
- Audio Equipment: Used in audio processing equipment to convert digital audio signals into high-fidelity analog waveforms.
Q & A
- What is the resolution of the AD7248AAPZ-REEL?
The AD7248AAPZ-REEL has a 12-bit resolution.
- What is the settling time of the AD7248AAPZ-REEL?
The settling time is 7 μs.
- What type of data interface does the AD7248AAPZ-REEL use?
The AD7248AAPZ-REEL uses a parallel data interface.
- What is the operating temperature range of the AD7248AAPZ-REEL?
The operating temperature range is -40°C to 85°C.
- Is the AD7248AAPZ-REEL RoHS compliant?
Yes, the AD7248AAPZ-REEL is ROHS3 compliant.
- What is the architecture of the AD7248AAPZ-REEL?
The architecture is R-2R.
- What are the typical applications of the AD7248AAPZ-REEL?
Typical applications include industrial automation, telecommunications, test and measurement, medical devices, and audio equipment.
- Does the AD7248AAPZ-REEL have an internal reference voltage?
Yes, it includes an on-chip buried Zener diode for stable reference voltage.
- Is the AD7248AAPZ-REEL microprocessor compatible?
Yes, it is compatible with microprocessors.
- What is the supply voltage range for the AD7248AAPZ-REEL?
The analog supply voltage range is ±10.8V ~ 16.5V, and the digital supply voltage range is 10.8V ~ 16.5V.
