Overview
The DAC8412EPZ is a quad, 12-bit voltage output Digital-to-Analog Converter (DAC) produced by Analog Devices Inc. This device is part of the DAC8412 series and is built using a complementary BiCMOS process, offering high package density and versatile output configurations. The DAC8412EPZ features readback capability, allowing users to load or read back data from any DAC, and transfer data to all DACs simultaneously. It is suitable for a wide range of applications requiring precise analog output control.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12 bits |
| Output Type | Voltage Output |
| Output Configuration | Unipolar (positive or negative), Bipolar (symmetrical or nonsymmetrical) |
| Reference Inputs | VREFH and VREFL (±10 V) |
| Supply Voltage | VDD: 5 V to 15 V, VVSS: -15 V to 0 V |
| Digital Supply Voltage | VLOGIC: +5 V |
| Output Current Capability | 5 mA at ±10 V |
| Package Types | 28-lead PDIP, 28-lead PLCC, 28-lead LCC |
| Power Dissipation | < 330 mW at ±15 V, < 60 mW at +5 V |
Key Features
- Quad DAC configuration with readback capability
- High impedance R-2R ladder configuration with low glitch
- Buffered voltage outputs capable of sourcing and sinking 5 mA at ±10 V
- Digital controls for loading, reading, and transferring data to all DACs
- Active low RESET function for setting output registers to midscale or zero scale
- TTL/CMOS compatible digital inputs
- Short-circuit protected output amplifiers
Applications
The DAC8412EPZ is suitable for various applications requiring precise analog output control, such as:
- Precision instrumentation control
- Waveform generation
- Industrial control systems
- Medical devices
- Aerospace and defense systems
Q & A
- What is the resolution of the DAC8412EPZ?
The DAC8412EPZ has a resolution of 12 bits. - What types of output configurations are supported by the DAC8412EPZ?
The DAC8412EPZ supports unipolar (positive or negative) and bipolar (symmetrical or nonsymmetrical) output configurations. - What are the reference input voltage ranges for the DAC8412EPZ?
The reference input voltage ranges are ±10 V for VREFH and VREFL. - What are the supply voltage ranges for the DAC8412EPZ?
The supply voltage ranges are 5 V to 15 V for VDD and -15 V to 0 V for VVSS. - What is the digital supply voltage for the DAC8412EPZ?
The digital supply voltage is +5 V for VLOGIC. - How much current can each output of the DAC8412EPZ source or sink?
Each output can source or sink 5 mA at ±10 V. - What package types are available for the DAC8412EPZ?
The DAC8412EPZ is available in 28-lead PDIP, 28-lead PLCC, and 28-lead LCC packages. - What is the power dissipation of the DAC8412EPZ?
The power dissipation is less than 330 mW at ±15 V and less than 60 mW at +5 V. - How does the RESET function work on the DAC8412EPZ?
The RESET function is active low and sets the DAC output registers to midscale for the DAC8412. - Are the digital inputs of the DAC8412EPZ TTL/CMOS compatible?
Yes, the digital inputs are TTL/CMOS compatible.
