Overview
The AD5313RBRUZ, produced by Analog Devices Inc., is a dual 10-bit buffered voltage output Digital-to-Analog Converter (DAC) housed in a 16-lead TSSOP package. This device operates from a single supply voltage ranging from 2.5 V to 5.5 V and consumes a low current of 230 μA at 3 V. It is designed for applications requiring high precision and low power consumption, making it ideal for portable battery-operated equipment.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 10-bit |
| Supply Voltage | 2.5 V to 5.5 V |
| Current Consumption | 230 μA at 3 V |
| Output Type | Buffered Voltage Output |
| Package Type | 16-lead TSSOP |
| Slew Rate | 0.7 V/μs |
| Interface | 3-wire serial interface (compatible with SPI, QSPI, MICROWIRE, DSP) |
| Clock Rate | Up to 30 MHz |
| Power-Down Current | 200 nA at 5 V, 50 nA at 3 V |
Key Features
- Dual 10-bit DACs with on-chip output amplifiers allowing rail-to-rail output swing.
- Low power consumption: 1.5 mW at 5 V and 0.7 mW at 3 V.
- Power-down feature reducing current to 1 μW.
- Asynchronous active low CLR pin to clear both DACs to 0 V.
- Asynchronous LDAC input to update both DACs simultaneously.
- Software-selectable output loads in power-down mode.
- Compatible with standard SPI, QSPI, MICROWIRE, and DSP interface standards.
Applications
The AD5313RBRUZ is well-suited for a variety of applications, including portable battery-operated equipment, industrial control systems, medical devices, and any system requiring precise analog output with low power consumption. Its low power and high precision make it an excellent choice for battery-powered devices and energy-efficient designs.
Q & A
- What is the resolution of the AD5313RBRUZ DAC? The AD5313RBRUZ has a resolution of 10 bits.
- What is the supply voltage range for the AD5313RBRUZ? The supply voltage range is from 2.5 V to 5.5 V.
- How much current does the AD5313RBRUZ consume at 3 V? It consumes 230 μA at 3 V.
- What type of output does the AD5313RBRUZ provide? The AD5313RBRUZ provides buffered voltage output.
- What is the package type of the AD5313RBRUZ? It is housed in a 16-lead TSSOP package.
- What is the slew rate of the AD5313RBRUZ? The slew rate is 0.7 V/μs.
- What interfaces is the AD5313RBRUZ compatible with? It is compatible with SPI, QSPI, MICROWIRE, and DSP interface standards.
- What is the maximum clock rate for the serial interface? The maximum clock rate is up to 30 MHz.
- How much current does the AD5313RBRUZ consume in power-down mode? It consumes 200 nA at 5 V and 50 nA at 3 V in power-down mode.
- Can the outputs of both DACs be updated simultaneously? Yes, the outputs of both DACs can be updated simultaneously using the asynchronous LDAC input.
