Overview
The AD5504BRUZ-REEL, produced by Analog Devices Inc., is a high-voltage, quad-channel 12-bit digital-to-analog converter (DAC) with on-chip high voltage output amplifiers and an integrated precision reference. This device is designed for applications requiring precise voltage control over a wide range. It operates from a single-supply voltage of 10 V to 62 V and features a high-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP standards, supporting clock speeds up to 16.667 MHz.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Number of D/A Converters | 4 | - | Quad-channel DAC |
| Resolution | 12-bit | - | - |
| Supply Voltage Range | 10 V to 62 V | V | Single-supply operation |
| DAC Output Voltage Range | 0 V to 30 V or 0 V to 60 V | V | Selected via R_SEL pin |
| Settling Time | 55 µs | µs | - |
| Digital Supply Voltage | 2.3 V to 5.5 V | V | - |
| Package Type | 16-TSSOP | - | - |
| Operating Temperature Range | -40°C to +105°C | °C | - |
Key Features
- High Voltage Output Amplifiers: On-chip output amplifiers allow for an output swing within the range of AGND + 0.5 V to VDD − 0.5 V.
- Programmable Output Ranges: DAC output voltage ranges are programmable via the R_SEL pin, offering ranges of 0 V to 30 V or 0 V to 60 V.
- High-Speed Serial Interface: Compatible with SPI, QSPI, MICROWIRE, and DSP standards, supporting clock speeds up to 16.667 MHz.
- Integrated Precision Reference: Ensures high accuracy and stability in the output voltages.
- Power-On Reset: Ensures that the analog section is initially powered down, reducing power consumption and ensuring known initial conditions for all registers.
Applications
- Programmable Voltage Sources: Ideal for applications requiring precise and adjustable voltage sources.
- High Voltage LED Drivers: Suitable for driving high voltage LEDs in various lighting applications.
- Receiver Bias in Optical Communications: Used in optical communication systems to provide precise bias voltages for receivers.
Q & A
- What is the resolution of the AD5504 DAC?
The AD5504 is a 12-bit digital-to-analog converter.
- What is the operating temperature range of the AD5504?
The operating temperature range is -40°C to +105°C.
- How many DAC channels does the AD5504 have?
The AD5504 is a quad-channel DAC, meaning it has four DAC channels.
- What are the programmable output voltage ranges of the AD5504?
The DAC output voltage ranges are programmable to either 0 V to 30 V or 0 V to 60 V via the R_SEL pin.
- What is the maximum clock speed supported by the AD5504's serial interface?
The serial interface supports clock speeds up to 16.667 MHz.
- What type of package does the AD5504BRUZ-REEL come in?
The AD5504BRUZ-REEL comes in a 16-TSSOP package.
- What is the settling time of the AD5504?
The settling time of the AD5504 is 55 µs.
- What is the digital supply voltage range for the AD5504?
The digital supply voltage range is 2.3 V to 5.5 V.
- Does the AD5504 have an integrated precision reference?
Yes, the AD5504 has an integrated precision reference.
- What happens during power-on reset for the AD5504?
During power-on reset, the analog section is initially powered down, and all registers are set to known initial conditions.
