SBAS337E
April 2005 – March 2018
DAC7811
PRODUCTION DATA.
1
Features
2
Applications
3
Description
Device Images
Block Diagram
4
Revision History
5
Pin Configuration and Functions
Pin Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Typical Characteristics: VDD = 5 V
6.7
Typical Characteristics: VDD = 2.7 V
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.4
Device Functional Modes
7.4.1
Serial Interface
7.4.2
Input Shift Register
7.4.3
SYNC Interrupt (Stand-Alone Mode)
7.4.4
Daisy-Chain
7.4.5
Control Bits C3 to C0
8
Application and Implementation
8.1
Application Information
8.1.1
Unipolar Operation Using DAC7811
8.1.2
Bipolar Operation Using the DAC7811
8.1.3
Stability Circuit
8.1.4
Amplifier Selection
8.1.5
Programmable Current Source Circuit
8.2
Typical Application
8.2.1
Single Supply Unipolar Multiplying DAC
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.3
Application Curve
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
Receiving Notification of Documentation Updates
11.3
Community Resource
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Mechanical, Packaging, and Orderable Information
6.7
Typical Characteristics: V
DD
= 2.7 V
At T
A
= 25°C, unless otherwise noted.
Figure 15.
Linearity Error vs Digital Input Code
Figure 17.
Linearity Error vs Digital Input Code
Figure 19.
Linearity Error vs Digital Input Code
Figure 21.
Midscale DAC Glitch
Figure 23.
Gain Error vs Temperature
Figure 16.
Differential Linearity Error vs Digital Input Code
Figure 18.
Differential Linearity Error vs Digital Input Code
Figure 20.
Differential Linearity Error vs Digital Input Code
Figure 22.
Midscale DAC Glitch
Figure 24.
Output Leakage vs Temperature