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ADS1626IPAPRG4 PDF预览

ADS1626IPAPRG4

更新时间： 2024-09-17 03:06:07
品牌 Logo 应用领域
德州仪器 - TI 转换器
页数 文件大小 规格书
37页 846K
描述
18-Bit, 1.25MSPS Analog-to-Digital Converter

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中文翻译

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ADS1626IPAPRG4 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：QFP包装说明：HTFQFP, TQFP64,.47SQ
针数：64Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.68最大模拟输入电压：4.401 V
最小模拟输入电压：-4.401 V转换器类型：ADC, DELTA-SIGMA
JESD-30 代码：S-PQFP-G64长度：10 mm
模拟输入通道数量：1位数：18
功能数量：1端子数量：64
最高工作温度：85 °C最低工作温度：-40 °C
输出位码：2'S COMPLEMENT BINARY输出格式：PARALLEL, WORD
封装主体材料：PLASTIC/EPOXY封装代码：HTFQFP
封装等效代码：TQFP64,.47SQ封装形状：SQUARE
封装形式：FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH峰值回流温度（摄氏度）：NOT SPECIFIED
电源：3,5 V认证状态：Not Qualified
采样速率：1.25 MHz座面最大高度：1.2 mm
子类别：Analog to Digital Converters标称供电电压：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：10 mmBase Number Matches：1

ADS1626IPAPRG4 数据手册

 浏览型号ADS1626IPAPRG4的Datasheet PDF文件第2页浏览型号ADS1626IPAPRG4的Datasheet PDF文件第3页浏览型号ADS1626IPAPRG4的Datasheet PDF文件第4页浏览型号ADS1626IPAPRG4的Datasheet PDF文件第5页浏览型号ADS1626IPAPRG4的Datasheet PDF文件第6页浏览型号ADS1626IPAPRG4的Datasheet PDF文件第7页 
ꢍ ꢓꢋ ꢀꢙ ꢈꢉ  
ꢍ ꢓꢋ ꢀꢙ ꢈꢙ  
SBAS280E − JUNE 2003 − REVISED MAY 2007  
ꢀꢁ ꢂ ꢃꢄ ꢅ ꢆ ꢀꢇ ꢈꢉ ꢊꢋ ꢌꢋ  
ꢍ ꢎ ꢏꢐ ꢑꢒꢂ ꢅ ꢑꢂ ꢓ ꢄ ꢒꢄ ꢅꢏ ꢐ ꢔꢕ ꢑꢎꢖ ꢗ ꢘ ꢅꢗ ꢘ  
FEATURES  
DESCRIPTION  
D
D
D
D
D
D
D
D
D
D
D
D
Data Rate: 1.25MSPS  
Signal-to-Noise Ratio: 93dB  
Total Harmonic Distortion: −101dB  
The ADS1625 and ADS1626 are high-speed, high-precision,  
delta-sigma analog-to-digital converters (ADCs) with 18-bit  
resolution. The data rate is 1.25 mega samples per second  
(MSPS), the bandwidth (−3dB) is 615kHz, and passband  
ripple is less than 0.0025dB (to 550kHz). Both devices offer  
the same outstanding performance at these speeds with a  
signal-to-noise ratio up to 93dB, total harmonic distortion  
down to −101dB, and a spurious-free dynamic range up to  
103dB. The ADS1626 includes an adjustable first-in, first-out  
buffer (FIFO) for the output data.  
Spurious-Free Dynamic Range: 103dB  
Linear Phase with 615kHz Bandwidth  
Passband Ripple: 0.0025dB  
Adjustable FIFO Output Buffer (ADS1626 only)  
Selectable On-Chip Reference  
Directly Connects to TMS320C6000 DSPs  
Adjustable Power Dissipation: 150 to 515mW  
Power Down Mode  
The input signal is measured against a voltage reference that  
can be generated on-chip or supplied externally. The digital  
output data are provided over a simple parallel interface that  
easily connects to digital signal processors (DSPs). An  
out-of-range monitor reports when the input range has been  
exceeded. The ADS1625/6 operate from a +5V analog  
supply (AVDD) and +3V digital supply (DVDD). The digital  
I/O supply (IOVDD) operates from +2.7 to +5.25V, enabling  
the digital interface to support a range of logic families. The  
analog power dissipation is set by an external resistor and  
can be reduced when operating at slower speeds. A  
power-down mode, activated by a digital I/O pin, shuts down  
all circuitry. The ADS1625/6 are offered in a TQFP-64  
package using TI PowerPADtechnology.  
Supplies: Analog  
Digital  
+5V  
+3V  
Digital I/O +2.7V to +5.25V  
APPLICATIONS  
D
D
D
D
D
Scientific Instruments  
Automated Test Equipment  
Data Acquisition  
Medical Imaging  
The ADS1625 and ADS1626, along with their 16-bit,  
5MSPS counterparts, the ADS1605 and ADS1606, are  
well-suited for the demanding measurement requirements  
of scientific instrumentation, automated test equipment,  
data acquisition, and medical imaging.  
Vibration Analysis  
VREFP VREFN VMID RBIAS VCAP  
AVDD DVDD IOVDD  
PD  
Reference and Bias Circuits  
REFEN  
RESET  
CLK  
CS  
I/O  
Interface  
AINP  
AINN  
∆Σ  
Modulator  
Digital  
Filter  
RD  
DRDY  
OTR  
ADS1626 Only  
DOUT[17:0]  
FIFO  
ADS1625  
ADS1626  
FIFO_LEV[2:0]  
AGND  
DGND  
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.  
PowerPAD is a trademark of Texas Instruments. All other trademarks are the property of their respective owners.  
ꢌꢚ ꢛ ꢓꢜ ꢕ ꢝꢞ ꢛꢟ ꢓ ꢍꢝꢍ ꢄꢎ ꢠꢑ ꢘ ꢡꢏ ꢅꢄꢑꢎ ꢄꢢ ꢣꢤ ꢘ ꢘ ꢗꢎꢅ ꢏꢢ ꢑꢠ ꢥꢤꢦ ꢐꢄꢣ ꢏꢅꢄ ꢑꢎ ꢧꢏ ꢅꢗꢇ ꢌꢘ ꢑꢧꢤ ꢣꢅꢢ  
ꢣ ꢑꢎ ꢠꢑꢘ ꢡ ꢅꢑ ꢢ ꢥꢗ ꢣ ꢄ ꢠꢄ ꢣ ꢏ ꢅꢄ ꢑꢎꢢ ꢥ ꢗꢘ ꢅꢨꢗ ꢅꢗ ꢘ ꢡꢢ ꢑꢠ ꢝꢗꢩ ꢏꢢ ꢞꢎꢢ ꢅꢘ ꢤꢡ ꢗꢎꢅ ꢢ ꢢꢅ ꢏꢎꢧ ꢏꢘ ꢧ ꢪ ꢏꢘ ꢘ ꢏ ꢎꢅꢫꢇ  
ꢌꢘ ꢑ ꢧꢤꢣ ꢅ ꢄꢑ ꢎ ꢥꢘ ꢑ ꢣ ꢗ ꢢ ꢢ ꢄꢎ ꢒ ꢧꢑ ꢗ ꢢ ꢎꢑꢅ ꢎꢗ ꢣꢗ ꢢꢢ ꢏꢘ ꢄꢐ ꢫ ꢄꢎꢣ ꢐꢤꢧ ꢗ ꢅꢗ ꢢꢅꢄ ꢎꢒ ꢑꢠ ꢏꢐ ꢐ ꢥꢏ ꢘ ꢏꢡ ꢗꢅꢗ ꢘ ꢢꢇ  
Copyright 2003−2007, Texas Instruments Incorporated  
www.ti.com  
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中文翻译

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ADS1626IPAPRG4 替代型号

型号 品牌 替代类型 描述 数据表
ADS1626IPAPTG4 TI

完全替代

 18-Bit, 1.25MSPS Analog-to-Digital Converter
ADS1626IPAPT TI

完全替代

 18-Bit, 1.25MSPS Analog-to-Digital Converter
ADS1626IPAPR TI

完全替代

 18-Bit, 1.25MSPS Analog-to-Digital Converter

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ADS1672IPAGR TI

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