SGLS378G March   2008  – October 2017 ADS5463-SP

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics: ADS5463-RHA
    6. 6.6  Electrical Characteristics: ADS5463-RHA
    7. 6.7  Electrical Characteristics: ADS5463-RHA
    8. 6.8  Electrical Characteristics: ADS5463-SP
    9. 6.9  Electrical Characteristics: ADS5463-SP
    10. 6.10 Electrical Characteristics: ADS5463-SP
    11. 6.11 Timing Requirements
    12. 6.12 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Input Configuration
      2. 8.1.2 Clock Inputs
      3. 8.1.3 Digital Outputs
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Definition of Specifications
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Community Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

7 Detailed Description

7.1 Overview

The ADS5463 is a 12-bit, 500-MSPS analog-to-digital converter (ADC) that operates from both a 5-V supply and 3.3-V supply, while providing LVDS-compatible digital outputs from the 3.3-V supply. The ADS5463 input buffer isolates the internal switching of the onboard track and hold (T and H) from disturbing the signal source. An internal reference generator is also provided to simplify the system design further. The ADS5463 has outstanding low noise and linearity over input frequency.

7.2 Functional Block Diagram

ADS5463-SP B0061-03_LAS515.gif

7.3 Feature Description

The ADS5463-SP has a maximum sample rate of 500-MSPS with 12 bits of resolution and 10-bit effective number of bits (ENOB). It is available with radiation hardness specified (RHA) designation with total ionizing dose of 100 krad(Si) and ELDRS free 100 krad(Si). Performance characteristics with 450-MHz Fin and 500 MSPS (SNR > 64.5 dBFS and SFDR > 64.0 dBC). The differential analog input accepts a 2.2-V peak to peak input, and outputs are LVDS compatible. It is available in military temperature range (–55°C to 125°C TCASE) with a total power dissipation of 2.2-W assembled in an 84-pin ceramic nonconductive tie-bar package (HFG).

7.4 Device Functional Modes

This device has no specific function modes.