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AD7705BRZ-REEL PDF预览

AD7705BRZ-REEL

更新时间: 2024-02-10 11:02:14
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
32页 266K
描述
3V/5V, 1 mW, 2-Channel Differential, 16-Bit Sigma-Delta ADC

AD7705BRZ-REEL 技术参数

是否无铅: 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, SOP16,.4针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:1.02
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
封装等效代码:SOP16,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:3/5 V认证状态:Not Qualified
采样速率:0.0192 MHz座面最大高度:2.65 mm
子类别:Other Converters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 (Sn)
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:30
宽度:7.5 mmBase Number Matches:1

AD7705BRZ-REEL 数据手册

 浏览型号AD7705BRZ-REEL的Datasheet PDF文件第6页浏览型号AD7705BRZ-REEL的Datasheet PDF文件第7页浏览型号AD7705BRZ-REEL的Datasheet PDF文件第8页浏览型号AD7705BRZ-REEL的Datasheet PDF文件第10页浏览型号AD7705BRZ-REEL的Datasheet PDF文件第11页浏览型号AD7705BRZ-REEL的Datasheet PDF文件第12页 
Typical Performance Characteristics–  
AD7705/AD7706  
32771  
32770  
32769  
400  
V
V
= 5V  
T
= +25؇C  
DD  
A
= 2.5V  
RMS NOISE = 600nV  
REF  
GAIN = 128  
50Hz UPDATE RATE  
300  
200  
32768  
32767  
32766  
32765  
32764  
32763  
100  
0
0
100 200 300 400 500 600 700 800 900 1000  
READING NO.  
32764  
32765  
32766  
32767  
CODE  
32768 32769  
32770  
Figure 2. Typical Noise Plot @ Gain = 128 with 50 Hz  
Update Rate  
Figure 5. Histogram of Data in Figure 2  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0
1.2  
V
T
= 5V  
V
T
= 3V  
DD  
DD  
= +25؇C  
= +25؇C  
A
A
BUFFERED MODE, GAIN = 128  
1.0  
0.8  
0.6  
0.4  
0.2  
0
BUFFERED MODE, GAIN = 128  
BUFFERED MODE, GAIN = 1  
BUFFERED MODE, GAIN = 1  
UNBUFFERED MODE, GAIN = 128  
UNBUFFERED MODE, GAIN = 128  
UNBUFFERED MODE, GAIN = 1  
UNBUFFERED MODE, GAIN = 1  
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6  
FREQUENCY – MHz  
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6  
FREQUENCY – MHz  
Figure 3. Typical IDD vs. MCLKIN Frequency @ 3 V  
Figure 6. Typical IDD vs. MCLKIN Frequency @ 5 V  
1.2  
1.0  
BUFFERED MODE  
BUFFERED MODE  
f
= 5MHz,  
f
= 5MHz,  
CLK  
CLK  
0.9  
0.8  
CLKDIV = 1  
CLKDIV = 1  
1.0  
0.8  
0.6  
0.4  
BUFFERED MODE  
= 2.4576MHz, CLKDIV = 0  
BUFFERED MODE  
= 2.4576MHz, CLKDIV = 0  
UNBUFFERED MODE  
UNBUFFERED MODE  
f
CLK  
f
f
= 1MHz,  
f
= 1MHz,  
CLK  
CLK  
CLK  
0.7  
0.6  
0.5  
CLKDIV = 0  
CLKDIV = 0  
UNBUFFERED MODE  
= 5MHz, CLKDIV = 1  
UNBUFFERED MODE  
= 5MHz, CLKDIV = 1  
f
CLK  
f
CLK  
UNBUFFERED MODE  
0.4  
0.3  
0.2  
UNBUFFERED MODE  
= 2.84MHz, CLKDIV = 0  
f
= 2.4576MHz, CLKDIV = 0  
CLK  
f
CLK  
V
= 5V  
V
= 3V  
DD  
DD  
0.2  
0
BUFFERED MODE  
BUFFERED MODE  
= 1MHz, CLKDIV = 0  
EXTERNAL MCLK  
CLKDIS = 1  
EXTERNAL MCLK  
CLKDIS = 1  
f
= 1MHz, CLKDIV = 0  
f
0.1  
0
CLK  
CLK  
T
= +25؇C  
T
= +25؇C  
A
A
1
2
4
8
16  
32  
64  
128  
1
2
4
8
16  
32  
64  
128  
GAIN  
GAIN  
Figure 4. Typical IDD vs. Gain and Clock Frequency @ 3 V  
Figure 7. Typical IDD vs. Gain and Clock Frequency @ 5 V  
REV. A  
–9–  

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