JAJSEQ8D
May 2013 – March 2018
ADS7250
,
ADS7850
,
ADS8350
PRODUCTION DATA.
1
特長
2
アプリケーション
3
概要
機能ブロック図
4
改訂履歴
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: All Devices
6.6
Electrical Characteristics: ADS7250
6.7
Electrical Characteristics: ADS7850
6.8
Electrical Characteristics: ADS8350
6.9
Timing Requirements
6.10
Switching Characteristics
6.11
Typical Characteristics: ADS7250
6.12
Typical Characteristics: ADS7850
6.13
Typical Characteristics: ADS8350
6.14
Typical Characteristics: All Devices
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
7.3.3
ADC Transfer Function
7.4
Device Functional Modes
7.4.1
Serial Interface
7.4.2
Short-Cycling, Frame Abort, and Reconversion Feature
8
Application and Implementation
8.1
Application Information
8.2
Typical Applications
8.2.1
DAQ Circuit: Maximum SINAD for a 10-kHz Input Signal at 750-kSPS Throughput
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.2.1
ADC Reference Driver
8.2.1.2.2
ADC Input Driver
8.2.1.2.2.1
Input Amplifier Selection
8.2.1.2.2.2
Antialiasing Filter
8.2.1.3
Application Curve
8.2.2
DAQ Circuit: Maximum SINAD for a 100-kHz Input Signal at 750-kSPS Throughput
8.2.2.1
Design Requirements
8.2.2.2
Detailed Design Procedure
8.2.2.2.1
ADC Reference Driver
8.2.2.2.2
ADC Input Driver
8.2.2.3
Application Curve
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
デバイスおよびドキュメントのサポート
11.1
ドキュメントのサポート
11.1.1
関連資料
11.2
関連リンク
11.3
ドキュメントの更新通知を受け取る方法
11.4
コミュニティ・リソース
11.5
商標
11.6
静電気放電に関する注意事項
11.7
Glossary
12
メカニカル、パッケージ、および注文情報
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)
RTE|16
MPQF149D
サーマルパッド・メカニカル・データ
RTE|16
QFND298F
発注情報
jajseq8d_oa
jajseq8d_pm
6.3
Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
MIN
NOM
MAX
UNIT
AVDD
Analog power supply
5
V
DVDD
Digital power supply
3.3
V