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AD7705BRZ-REEL7 PDF预览

AD7705BRZ-REEL7

更新时间: 2024-02-02 09:10:04
品牌 Logo 应用领域
亚德诺 - ADI 光电二极管转换器
页数 文件大小 规格书
44页 470K
描述
3V/5V, 1 mW, 2-Channel Differential, 16-Bit Sigma-Delta ADC

AD7705BRZ-REEL7 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:SOP,针数:16
Reach Compliance Code:unknown风险等级:5.64
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-SIGMAJESD-30 代码:R-PDSO-G16
JESD-609代码:e3长度:10.3 mm
最大线性误差 (EL):0.003%湿度敏感等级:1
模拟输入通道数量:2位数:16
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
输出位码:BINARY, OFFSET BINARY输出格式:SERIAL
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260采样速率:0.0192 MHz
座面最大高度:2.65 mm标称供电电压:3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:MATTE TIN
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:40
宽度:7.5 mmBase Number Matches:1

AD7705BRZ-REEL7 数据手册

 浏览型号AD7705BRZ-REEL7的Datasheet PDF文件第3页浏览型号AD7705BRZ-REEL7的Datasheet PDF文件第4页浏览型号AD7705BRZ-REEL7的Datasheet PDF文件第5页浏览型号AD7705BRZ-REEL7的Datasheet PDF文件第7页浏览型号AD7705BRZ-REEL7的Datasheet PDF文件第8页浏览型号AD7705BRZ-REEL7的Datasheet PDF文件第9页 
AD7705/AD7706  
Parameter  
B Version1  
Gain ꢀ fCLKIN/64  
fCLKIN/8  
Unit  
Conditions/Comments  
For gains of 1 to 4  
For gains of 8 to 128  
AIN Input Sampling Rate, fS  
Reference Input Range  
REF IN(+) − REF IN(−) Voltage  
1/1.75  
1/3.5  
V min/V max  
V min/V max  
VDD = 2.7 V to 3.3 V  
VREF = 1.225 1% for specified performance  
VDD = 4.75 V to 5.25 V  
REF IN(+) − REF IN(−) Voltage  
V
REF = 2.5 1% for specified performance  
REF IN Input Sampling Rate, fS  
LOGIC INPUTS  
fCLKIN/64  
Input Current  
All Inputs, Except MCLK IN  
MCLK IN  
1
10  
μA max  
μA max  
Typically 20 nA  
Typically 2 μA  
All Inputs, Except SCLK and MCLK IN  
Input Low Voltage, VINL  
0.8  
0.4  
2.0  
V max  
V max  
V min  
VDD = 5 V  
VDD = 3 V  
VDD = 3 V and 5 V  
VDD = 5 V nominal  
Input High Voltage, VINH  
SCLK Only (Schmitt-Triggered Input)  
VT+  
VT−  
VT+ − VT−  
1.4/3  
0.8/1.4  
0.4/0.8  
V min/V max  
V min/V max  
V min/V max  
SCLK Only (Schmitt-Triggered Input)  
VT+  
VT−  
VDD = 3 V nominal  
1/2  
0.4/1.1  
0.375/0.8  
V min/V max  
V min/V max  
V min/V max  
VT+ − VT−  
MCLK IN Only  
VDD = 5 V nominal  
VDD = 3 V nominal  
Input Low Voltage, VINL  
Input High Voltage, VINH  
MCLK IN Only  
0.8  
3.5  
V max  
V min  
Input Low Voltage, VINL  
Input High Voltage, VINH  
LOGIC OUTPUTS (Including MCLK OUT)  
Output Low Voltage, VOL  
Output Low Voltage, VOL  
Output High Voltage, VOH  
Output High Voltage, VOH  
Floating State Leakage Current  
Floating State Output Capacitance14  
Data Output Coding  
0.4  
2.5  
V max  
V min  
0.4  
0.4  
4
VDD − 0.6  
10  
9
V max  
V max  
V min  
V min  
μA max  
pF typ  
ISINK = 800 μA, except for MCLK OUT;13 VDD = 5 V  
ISINK = 100 μA, except for MCLK OUT;13 VDD = 3 V  
ISOURCE = 200 μA, except for MCLK OUT;13 VDD = 5 V  
ISOURCE = 100 μA, except for MCLK OUT;13 VDD = 3 V  
Binary  
Offset binary  
Unipolar mode  
Bipolar mode  
SYSTEM CALIBRATION  
Positive Full-Scale Limit15  
Negative Full-Scale Limit15  
Offset Limit15  
(1.05 ꢀ VREF)/gain  
−(1.05 ꢀ VREF)/gain  
−(1.05 ꢀ VREF)/gain  
(0.8 ꢀ VREF)/gain  
(2.1 ꢀ VREF)/gain  
V max  
V max  
V max  
V min  
V max  
Gain is the selected PGA gain (1 to 128)  
Gain is the selected PGA gain (1 to 128)  
Gain is the selected PGA gain (1 to 128)  
Gain is the selected PGA gain (1 to 128)  
Gain is the selected PGA gain (1 to 128)  
Input Span16  
Rev. C | Page 6 of 44  

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