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ADS1205IRGERG4 PDF预览

ADS1205IRGERG4

更新时间: 2024-11-05 21:53:55
品牌 Logo 应用领域
德州仪器 - TI 转换器模数转换器
页数 文件大小 规格书
22页 298K
描述
TWO 1-BIT, 10MHz, 2nd-ORDER DELTA-SIGMA MODULATORS

ADS1205IRGERG4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFN
包装说明:HVQCCN, LCC24,.16SQ,20针数:24
Reach Compliance Code:compliantECCN代码:3A991.C.4
HTS代码:8542.39.00.01风险等级:5.36
Is Samacsys:N最大模拟输入电压:2.5 V
最小模拟输入电压:-2.5 V转换器类型:ADC, DELTA-SIGMA
JESD-30 代码:S-PQCC-N24JESD-609代码:e4
长度:4 mm最大线性误差 (EL):0.005%
湿度敏感等级:2模拟输入通道数量:2
位数:16功能数量:1
端子数量:24最高工作温度:85 °C
最低工作温度:-40 °C输出位码:BINARY
输出格式:SERIAL封装主体材料:PLASTIC/EPOXY
封装代码:HVQCCN封装等效代码:LCC24,.16SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260电源:3/5,5 V
认证状态:Not Qualified采样速率:0.04 MHz
座面最大高度:1 mm子类别:Analog to Digital Converters
最大压摆率:16 mA最小供电电压:2.7 V
标称供电电压:5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:NO LEAD
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:4 mm
Base Number Matches:1

ADS1205IRGERG4 数据手册

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ꢛ ꢓꢖ ꢃꢍ ꢉꢜ  
SBAS312A − JANUARY 2005 − REVISED APRIL 2005  
FEATURES  
DESCRIPTION  
D
D
D
D
D
D
D
D
D
D
16-Bit Resolution  
The ADS1205 is a two-channel, high-performance,  
delta-sigma (∆Σ) modulator with more than 98dB dynamic  
range, operating from a single +5V supply. The differential  
inputs are ideal for direct connection to transducers in an  
industrial environment. With the appropriate digital filter  
and modulator rate, the device can be used to achieve  
16-bit analog-to-digital (A/D) conversion with no missing  
codes. Effective resolution of 14 bits can be obtained with  
a digital filter bandwidth of 40kHz at a modulator rate of  
10MHz. The ADS1205 is designed for use in  
high-resolution measurement applications including  
current measurements, smart transmitters, industrial  
process control, and resolvers. It is available in a QFN-24  
(4x4) package.  
14-Bit Linearity  
2.5V Input Range at 2.5V  
Internal Reference Voltage: 2%  
Gain Error: 0.5%  
Two Independent Delta-Sigma Modulators  
Two Input Reference Buffers  
On-Chip 20MHz Oscillator  
Selectable Internal or External Clock  
Operating Temperature Range:  
−40°C to +85°C  
QFN-24 (4x4) Package  
D
AVDD  
BVDD  
APPLICATIONS  
D
D
D
D
D
Motor Control  
OUT A  
OUT B  
CH A+  
2ndOrder  
Current Measurement  
Industrial Process Control  
Instrumentation  
Resolver  
Output  
Interface  
Circuit  
∆Σ  
Modulator  
CH A  
CLKOUT  
REFIN A  
CH B+  
2ndOrder  
∆Σ  
Modulator  
CH B  
Divider  
REFIN B  
CLKIN  
Clock  
Select  
CLKSEL  
Out EN  
Reference  
Voltage  
2.5V  
RC  
Oscillator  
20MHz  
REFOUT  
AGND  
BGND  
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.  
ꢝꢞ ꢐ ꢓꢟ ꢠ ꢀꢡ ꢐꢢ ꢓ ꢛꢀꢛ ꢆꢎ ꢣꢂ ꢑ ꢘꢕ ꢇꢆꢂꢎ ꢆꢚ ꢤꢙ ꢑ ꢑ ꢒꢎꢇ ꢕꢚ ꢂꢣ ꢥꢙꢦ ꢔꢆꢤ ꢕꢇꢆ ꢂꢎ ꢏꢕ ꢇꢒꢧ ꢝꢑ ꢂꢏꢙ ꢤꢇꢚ  
ꢤ ꢂꢎ ꢣꢂꢑ ꢘ ꢇꢂ ꢚ ꢥꢒ ꢤ ꢆ ꢣꢆ ꢤ ꢕ ꢇꢆ ꢂꢎꢚ ꢥ ꢒꢑ ꢇꢨꢒ ꢇꢒ ꢑ ꢘꢚ ꢂꢣ ꢀꢒꢩ ꢕꢚ ꢡꢎꢚ ꢇꢑ ꢙꢘ ꢒꢎꢇ ꢚ ꢚꢇ ꢕꢎꢏ ꢕꢑ ꢏ ꢁ ꢕꢑ ꢑ ꢕ ꢎꢇꢪꢧ  
ꢝꢑ ꢂ ꢏꢙꢤ ꢇ ꢆꢂ ꢎ ꢥꢑ ꢂ ꢤ ꢒ ꢚ ꢚ ꢆꢎ ꢗ ꢏꢂ ꢒ ꢚ ꢎꢂꢇ ꢎꢒ ꢤꢒ ꢚꢚ ꢕꢑ ꢆꢔ ꢪ ꢆꢎꢤ ꢔꢙꢏ ꢒ ꢇꢒ ꢚꢇꢆ ꢎꢗ ꢂꢣ ꢕꢔ ꢔ ꢥꢕ ꢑ ꢕꢘ ꢒꢇꢒ ꢑ ꢚꢧ  
Copyright 2005, Texas Instruments Incorporated  
www.ti.com  

ADS1205IRGERG4 替代型号

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ADS1205IRGETG4 TI

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