Overview
The AD5328BRUZ-REEL7 is a high-performance, octal 12-bit digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is part of the AD5328 series, which includes 8-, 10-, and 12-bit versions, all packaged in a 16-lead TSSOP. The AD5328BRUZ-REEL7 operates from a single supply voltage ranging from 2.5 V to 5.5 V, making it versatile for various applications. It features on-chip output amplifiers that allow the outputs to swing rail-to-rail, ensuring high accuracy and reliability.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD5328BRUZ-REEL7 |
| Resolution | 12 bits |
| Number of Channels | 8 |
| Supply Voltage | 2.5 V to 5.5 V |
| Current Consumption | 0.7 mA typical at 3 V |
| Slew Rate | 0.7 V/μs |
| Interface | 3-wire serial (SPI, QSPI, MICROWIRE, DSP compatible) |
| Clock Rate | Up to 30 MHz |
| Package | 16-Lead TSSOP |
| Power-Down Current | 400 nA at 5 V, 120 nA at 3 V |
| RoHS Compliance | Yes |
Key Features
- High Resolution and Accuracy: The AD5328BRUZ-REEL7 offers 12-bit resolution, ensuring high precision in digital-to-analog conversion.
- Versatile Supply Voltage: Operates from a single supply voltage ranging from 2.5 V to 5.5 V, making it suitable for a wide range of applications.
- On-Chip Output Amplifiers: Allows the outputs to swing rail-to-rail with a slew rate of 0.7 V/μs.
- Flexible Interface: Uses a 3-wire serial interface compatible with standard SPI, QSPI, MICROWIRE, and DSP interface standards.
- Power-Down Feature: Reduces current consumption to 400 nA at 5 V and 120 nA at 3 V, ideal for power-sensitive applications.
- Individual Channel Power-Down: Each of the eight channels can be powered down individually.
- Power-On Reset: Ensures that the DAC outputs power up to 0 V and remain there until a valid write to the device takes place.
Applications
The AD5328BRUZ-REEL7 is suitable for a variety of applications requiring high precision and flexibility in digital-to-analog conversion. Some common applications include:
- Industrial Control Systems: For precise control and monitoring in industrial environments.
- Medical Devices: Where high accuracy and reliability are crucial.
- Aerospace and Defense: For applications requiring robust and precise digital-to-analog conversion.
- Automotive Systems: For control and monitoring in automotive electronics.
- Test and Measurement Equipment: For precise signal generation and measurement.
Q & A
- What is the resolution of the AD5328BRUZ-REEL7?
The AD5328BRUZ-REEL7 has a resolution of 12 bits.
- What is the supply voltage range for the AD5328BRUZ-REEL7?
The supply voltage range is from 2.5 V to 5.5 V.
- What type of interface does the AD5328BRUZ-REEL7 use?
The AD5328BRUZ-REEL7 uses a 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP standards.
- What is the typical current consumption of the AD5328BRUZ-REEL7 at 3 V?
The typical current consumption is 0.7 mA at 3 V.
- Can the AD5328BRUZ-REEL7 be powered down individually by channel?
- What is the slew rate of the on-chip output amplifiers?
The slew rate is 0.7 V/μs.
- Is the AD5328BRUZ-REEL7 RoHS compliant?
- What is the package type of the AD5328BRUZ-REEL7?
The package type is 16-Lead TSSOP.
- What is the power-on reset behavior of the AD5328BRUZ-REEL7?
The DAC outputs power up to 0 V and remain there until a valid write to the device takes place.
- What is the maximum clock rate for the serial interface?
The maximum clock rate is up to 30 MHz.
