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ADS7807U PDF预览

ADS7807U

更新时间: 2023-09-03 20:28:27
品牌 Logo 应用领域
德州仪器 - TI 光电二极管转换器模数转换器
页数 文件大小 规格书
28页 651K
描述
低功耗 16 位采样 CMOS 模数转换器 | DW | 28 | -40 to 85

ADS7807U 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:SOIC
包装说明:SOIC-28针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:1.63Samacsys Confidence:3
Samacsys Status:ReleasedSamacsys PartID:180865
Samacsys Pin Count:28Samacsys Part Category:Integrated Circuit
Samacsys Package Category:Small Outline PackagesSamacsys Footprint Name:DW (R-PDSO-G28)
Samacsys Released Date:2015-04-13 16:54:28Is Samacsys:N
最大模拟输入电压:10 V最小模拟输入电压:-10 V
最长转换时间:20 µs转换器类型:ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码:R-PDSO-G28JESD-609代码:e4
长度:17.9 mm最大线性误差 (EL):0.0046%
湿度敏感等级:3模拟输入通道数量:1
位数:16功能数量:1
端子数量:28最高工作温度:85 °C
最低工作温度:-40 °C输出位码:BINARY, 2'S COMPLEMENT BINARY
输出格式:SERIAL, PARALLEL, 8 BITS封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP28,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260电源:5 V
认证状态:Not Qualified采样速率:0.04 MHz
采样并保持/跟踪并保持:SAMPLE座面最大高度:2.65 mm
子类别:Analog to Digital Converters最小供电电压:4.75 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:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.5 mm
Base Number Matches:1

ADS7807U 数据手册

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ADS7807  
AD  
S7807  
A
D
S
7
8
0
7
SBAS022D – NOVEMBER 1992 – REVISED NOVEMBER 2006  
Low-Power, 16-Bit, Sampling CMOS  
ANALOG-to-DIGITAL CONVERTER  
FEATURES  
DESCRIPTION  
35mW max POWER DISSIPATION  
The ADS7807 is a low-power, 16-bit, sampling Analog-to-  
Digital (A/D) converter using state-of-the-art CMOS struc-  
tures. It contains a complete 16-bit, capacitor-based, Suc-  
cessive Approximation Register (SAR) A/D converter with  
sample-and-hold, clock, reference, and microprocessor inter-  
face with parallel and serial output drivers.  
50µW POWER-DOWN MODE  
25µs max ACQUISITION AND CONVERSION  
±1.5LSB max INL  
DNL: 16 Bits, No Missing Codes  
86dB min SINAD WITH 1kHz INPUT  
The ADS7807 can acquire and convert 16 bits to within  
±1.5LSB in 25µs max while consuming only 35mW max.  
Laser trimmed scaling resistors provide standard industrial  
input ranges of ±10V and 0V to +5V. In addition, a 0V to +4V  
range allows development of complete single-supply sys-  
tems.  
±10V, 0V TO +5V, AND 0V TO +4V INPUT RANGES  
SINGLE +5V SUPPLY OPERATION  
PARALLEL AND SERIAL DATA OUTPUT  
PIN-COMPATIBLE WITH THE 12-BIT ADS7806  
USES INTERNAL OR EXTERNAL REFERENCE  
0.3" DIP-28 AND SO-28  
The ADS7807 is available in a 0.3" DIP-28 and SO-28, both  
fully specified for operation over the industrial –40°C to  
+85°C temperature range.  
R/C  
CS  
BYTE  
Clock  
Successive Approximation Register and Control Logic  
Power  
Down  
40k  
CDAC  
R1IN  
BUSY  
Parallel  
and  
Serial Data  
Clock  
20kΩ  
40kΩ  
10kΩ  
Serial  
Data  
Out  
Comparator  
R2IN  
Serial Data  
CAP  
Parallel Data  
Buffer  
6kΩ  
8
Internal  
+2.5V Ref  
Reference  
Power-Down  
REF  
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.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
Copyright © 1992-2006, Texas Instruments Incorporated  
www.ti.com  

ADS7807U 替代型号

型号 品牌 替代类型 描述 数据表
ADS7807UB TI

完全替代

低功耗 16 位采样 CMOS 模数转换器 | DW | 28 | -40 to 85
ADS8507IDW TI

类似代替

16-BIT 40-KSPS LOW POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH INTERNAL REFERENCE AND

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Low-Power, 16-Bit, Sampling CMOS ANALOG-to-DIGITAL CONVERTER