SLAS411D November   2004  – February 2016 DAC8811

PRODUCTION DATA.  

  1. 1  Features
  2. 2  Applications
  3. 3  Description
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6  Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Timing Requirements
    7. 7.7 Typical Characteristics: VDD = 5 V
    8. 7.8 Typical Characteristics: VDD = 2.7 V
  8. 8  Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Stability Circuit
      2. 8.3.2 Positive Voltage Output Circuit
      3. 8.3.3 Bipolar Output Circuit
      4. 8.3.4 Programmable Current Source Circuit
    4. 8.4 Device Functional Mode
    5. 8.5 Programming
      1. 8.5.1 DAC8811 Input Shift Register
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Community Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

1 Features

  • ±0.5 LSB DNL
  • 16-Bit Monotonic
  • ±1 LSB INL
  • Low Noise: 12 nV/√Hz
  • Low Power: IDD = 2 µA
  • 2.7-V to 5.5-V Analog Power Supply
  • 2-mA Full-Scale Current ±20%,
    with VREF = 10 V
  • 50-MHz Serial Interface
  • 0.5-μs Settling Time
  • 4-Quadrant Multiplying Reference
  • Reference Bandwidth: 10 MHz
  • ±10-V Reference Input
  • Reference Dynamics: –105 THD
  • Tiny 8-Lead 3 × 3 mm VSON and 3 × 5 mm VSSOP Packages
  • Industry-Standard Pin Configuration

2 Applications

  • Automatic Test Equipment
  • Instrumentation
  • Digitally Controlled Calibration
  • Industrial Control PLCs

3 Description

The DAC8811 multiplying digital-to-analog converter (DAC) is designed to operate from a single 2.7-V to 5.5-V supply.

The applied external reference input voltage VREF determines the full-scale output current. An internal feedback resistor (RFB) provides temperature tracking for the full-scale output when combined with an external I-to-V precision amplifier.

A serial data interface offers high-speed, three-wire microcontroller-compatible inputs using data-in (SDI), clock (CLK), and chip-select (CS).

On power-up, the DAC register is filled with zeroes, and the DAC output is at zero scale.

The DAC8811 is packaged in space-saving 8-lead VSON and VSSOP packages.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
DAC8811 VSSOP (8) 3.00 mm × 3.00 mm
VSON (8) 3.00 mm × 3.00 mm
  1. For all available packages, see the orderable addendum at the end of the datasheet.

Simplified Schematic

DAC8811 fbd_las411.gif