SBAS587A
January 2014 – April 2014
ADS7251
,
ADS7851
PRODUCTION DATA.
1
Features
2
Applications
3
Description
4
Revision History
5
Terminal Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
Handling Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics: ADS7251
6.6
Electrical Characteristics: ADS7851
6.7
Electrical Characteristics: Common
6.8
ADS7251 Timing Characteristics
6.9
ADS7851 Timing Characteristics
6.10
Typical Characteristics: ADS7251
6.11
Typical Characteristics: ADS7851
6.12
Typical Characteristics: Common
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Reference
7.3.2
Analog Input
7.3.2.1
Analog Input Full-Scale Range
7.3.2.2
Common-Mode Voltage Range
7.3.3
ADC Transfer Function
7.4
Device Functional Modes
7.4.1
Serial Interface
7.4.2
Short-Cycling Feature
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Input Amplifier Selection
8.2.2.2
Antialiasing Filter
8.2.3
Application Curves
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
Related Links
11.3
Trademarks
11.4
Electrostatic Discharge Caution
11.5
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
RTE|16
MPQF149D
Thermal pad, mechanical data (Package|Pins)
RTE|16
QFND298F
Orderable Information
sbas587a_oa
sbas587a_pm