Overview
The DAC8413FP, manufactured by Analog Devices Inc., is a quad, 12-bit voltage output Digital-to-Analog Converter (DAC) with readback capability. This monolithic DAC is built using a complementary BiCMOS process, offering high package density and versatility in various applications. The device is available in a 28-lead plastic DIP package and supports a wide range of supply and reference voltages, making it suitable for diverse operational requirements.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Number of DACs | Quad |
| Output Type | Voltage Output |
| Readback Capability | Yes |
| Package Type | 28-lead Plastic DIP |
| Supply Voltage Range | Single +5 V to ±15 V |
| Reference Voltage Range | +2.5 V to ±10 V |
| Power Dissipation | < 330 mW (±15 V), < 60 mW (+5 V) |
| Operating Temperature Range | -40°C to +85°C (commercial), -55°C to +125°C (military grade) |
| Digital Interface | 12-bit bidirectional data bus, TTL/CMOS compatible |
Key Features
- Quad 12-bit DACs with readback capability, allowing for precise control and monitoring of output voltages.
- Complementary BiCMOS process for high performance and low power consumption.
- Flexible output voltage range configuration using reference inputs VREFH and VREFL, supporting unipolar and bipolar outputs.
- Digital controls for loading, reading back, and transferring data to all DACs simultaneously.
- Active low RESET function to set DAC output registers to zero scale or midscale.
- TTL/CMOS compatible digital interface for easy integration with various systems.
- Low glitch output, with options for deglitching using external sample-and-hold circuits.
Applications
The DAC8413FP is suitable for a variety of applications requiring precise voltage output control, such as:
- Precision instrumentation and control systems.
- Waveform generation and signal processing.
- Industrial control systems.
- Aerospace and military applications, especially with the military-grade temperature range option.
- Automotive and medical devices requiring high reliability and precision.
Q & A
- What is the resolution of the DAC8413FP?
The DAC8413FP has a resolution of 12 bits.
- How many DACs are integrated into the DAC8413FP?
The DAC8413FP is a quad DAC, meaning it contains four 12-bit DACs.
- What types of output voltage ranges can the DAC8413FP support?
The DAC8413FP can support unipolar positive, unipolar negative, and bipolar output voltage ranges by configuring the reference inputs VREFH and VREFL.
- What is the power dissipation of the DAC8413FP?
The power dissipation is less than 330 mW with ±15 V supplies and less than 60 mW with a +5 V supply.
- What is the operating temperature range of the DAC8413FP?
The commercial version operates from -40°C to +85°C, while the military grade version operates from -55°C to +125°C.
- How does the RESET function work on the DAC8413FP?
The active low RESET function sets the DAC output registers to zero scale for the DAC8413.
- What is the digital interface compatibility of the DAC8413FP?
The digital interface is TTL/CMOS compatible.
- Can the DAC8413FP be used in high-reliability applications?
Yes, it is suitable for high-reliability applications, including aerospace and military uses, due to its robust design and military-grade temperature range option.
- How can the output voltage glitch be minimized in the DAC8413FP?
The output voltage glitch can be minimized using an external sample-and-hold circuit to smooth the output during transitions.
- What are the common reference inputs for the DAC8413FP?
The DAC8413FP uses common reference high (VREFH) and reference low (VREFL) inputs to set the output voltage range.
