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ADS7869IPZTTG4 PDF预览

ADS7869IPZTTG4

更新时间： 2024-01-28 08:08:18
品牌 Logo 应用领域
德州仪器 - TI 电动机控制
页数 文件大小 规格书
32页 1061K
描述
IC AC MOTOR CONTROLLER, PQFP100, PLASTIC, TQFP-100, Motion Control Electronics

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ADS7869IPZTTG4 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Obsolete零件包装代码：QFP
包装说明：PLASTIC, TQFP-100针数：100
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.12
Is Samacsys：N其他特性：ALSO NEEDS A SUPPLY OF 2.7 TO 3.6 VOLTS
模拟集成电路 - 其他类型：AC MOTOR CONTROLLERJESD-30 代码：S-PQFP-G100
长度：14 mm功能数量：1
端子数量：100最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：TFQFP封装形状：SQUARE
封装形式：FLATPACK, THIN PROFILE, FINE PITCH峰值回流温度（摄氏度）：NOT SPECIFIED
认证状态：Not Qualified座面最大高度：1.2 mm
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：4.5 V
标称供电电压 (Vsup)：5 V表面贴装：YES
温度等级：INDUSTRIAL端子形式：GULL WING
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：14 mm
Base Number Matches：1

ADS7869IPZTTG4 数据手册

 浏览型号ADS7869IPZTTG4的Datasheet PDF文件第2页浏览型号ADS7869IPZTTG4的Datasheet PDF文件第3页浏览型号ADS7869IPZTTG4的Datasheet PDF文件第4页浏览型号ADS7869IPZTTG4的Datasheet PDF文件第5页浏览型号ADS7869IPZTTG4的Datasheet PDF文件第6页浏览型号ADS7869IPZTTG4的Datasheet PDF文件第7页 
ꢇ ꢍꢚ ꢛꢀ ꢀꢁ  
www.ti.com  
SBAS286C − JUNE 2003 − REVISED JANUARY 2009  
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FEATURES  
DESCRIPTION  
D
D
D
240SPS Data Rate with 4MHz Clock  
20-Bit Effective Resolution  
The ADS1224 is a 4-channel, 24-bit, delta-sigma ana-  
log-to-digital (A/D) converter. It offers excellent perfor-  
mance and low power in a TSSOP-20 package. The  
ADS1224 is well-suited for demanding, high-resolution  
measurements, especially in portable systems and oth-  
er space-saving and power-constrained applications.  
Input Multiplexer with Four Differential  
Channels  
D
D
D
D
D
D
D
D
D
D
Pin-Selectable, High-Impedance Input Buffer  
5V Differential Input Range  
A delta-sigma (∆Σ) modulator and digital filter form the  
basis of the A/D converter. The analog modulator has  
0.0003% INL (typ), 0.0015% INL (max)  
Self-Calibrating  
a
5V differential input range. An input multiplexer  
(MUX) is used to select between four separate  
differential input channels. A buffer can be selected to  
increase the input impedance of the measurement.  
Simple 2-Wire Serial Interface  
On-Chip Temperature Sensor  
Single Conversions with Standby Mode  
Low Current Consumption: 300µA  
Analog Supply: 2.7V to 5.5V  
A simple, 2-wire serial interface provides all the  
necessary control. Data retrieval, self-calibration, and  
Standby mode are handled with a few simple  
waveforms. When only single conversions are needed,  
the ADS1224 can be quickly shut down (Standby mode)  
while idle between measurements to dramatically  
reduce the overall power consumption. Multiple  
ADS1224s can be connected together to create a  
synchronously sampling multichannel measurement  
system. The ADS1224 is designed to easily connect to  
microcontrollers, such as the MSP430.  
Digital Supply: 2.7V to 5.5V  
APPLICATIONS  
D
D
D
D
Hand-Held Instrumentation  
Portable Medical Equipment  
Industrial Process Control  
Weigh Scales  
The ADS1224 supports 2.7V to 5.5V analog supplies  
and 2.7V to 5.5V digital supplies. Power is typically less  
than 1mW in 3V operation and less than 1µW during  
Standby mode.  
TEMPEN  
AVDD  
VREFP VREFN  
DVDD  
CLK  
AINP1  
AINN1  
AINP2  
AINN2  
Digital Filter  
and  
Serial Interface  
SCLK  
∆Σ  
Modulator  
Mux  
Buffer  
DRDY/DOUT  
AINP3  
AINN3  
AINP4  
AINN4  
MUX0 MUX1  
BUFEN  
GND  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments  
semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
ꢜꢝ ꢞ ꢍꢟ ꢎ ꢠꢕ ꢞꢡ ꢍ ꢇꢠꢇ ꢄꢈ ꢔꢋ ꢑ ꢢꢉ ꢅꢄꢋꢈ ꢄꢣ ꢤꢗ ꢑ ꢑ ꢐꢈꢅ ꢉꢣ ꢋꢔ ꢖꢗꢥ ꢊꢄꢤ ꢉꢅꢄ ꢋꢈ ꢦꢉ ꢅꢐꢧ ꢜꢑ ꢋꢦꢗ ꢤꢅꢣ  
ꢤ ꢋꢈ ꢔꢋꢑ ꢢ ꢅꢋ ꢣ ꢖꢐ ꢤ ꢄ ꢔꢄ ꢤ ꢉ ꢅꢄ ꢋꢈꢣ ꢖ ꢐꢑ ꢅꢓꢐ ꢅꢐ ꢑ ꢢꢣ ꢋꢔ ꢠꢐꢙ ꢉꢣ ꢕꢈꢣ ꢅꢑ ꢗꢢ ꢐꢈꢅ ꢣ ꢣꢅ ꢉꢈꢦ ꢉꢑ ꢦ ꢒ ꢉꢑ ꢑ ꢉ ꢈꢅꢨꢧ  
ꢜꢑ ꢋ ꢦꢗꢤ ꢅ ꢄꢋ ꢈ ꢖꢑ ꢋ ꢤ ꢐ ꢣ ꢣ ꢄꢈ ꢌ ꢦꢋ ꢐ ꢣ ꢈꢋꢅ ꢈꢐ ꢤꢐ ꢣꢣ ꢉꢑ ꢄꢊ ꢨ ꢄꢈꢤ ꢊꢗꢦ ꢐ ꢅꢐ ꢣꢅꢄ ꢈꢌ ꢋꢔ ꢉꢊ ꢊ ꢖꢉ ꢑ ꢉꢢ ꢐꢅꢐ ꢑ ꢣꢧ  
Copyright 2003−2008, Texas Instruments Incorporated  
www.ti.com  
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