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AD5306BRU-REEL PDF预览

AD5306BRU-REEL

更新时间: 2024-02-26 23:53:56
品牌 Logo 应用领域
亚德诺 - ADI 转换器光电二极管
页数 文件大小 规格书
24页 528K
描述
2.5 V to 5.5 V, 400 μA, 2-Wire Interface, Quad Voltage Output, 8-/10-/12-Bit DACs

AD5306BRU-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:TSSOP
包装说明:TSSOP, TSSOP16,.25针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.28
最大模拟输出电压:5.499 V最小模拟输出电压:0.001 V
转换器类型:D/A CONVERTER输入位码:BINARY
输入格式:SERIALJESD-30 代码:R-PDSO-G16
JESD-609代码:e3长度:5 mm
最大线性误差 (EL):0.2441%湿度敏感等级:1
位数:8功能数量:1
端子数量:16最高工作温度:105 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:3/5 V
认证状态:Not Qualified座面最大高度:1.2 mm
最大稳定时间:8 µs标称安定时间 (tstl):6 µs
子类别:Other Converters最大压摆率:0.9 mA
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:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:4.4 mm
Base Number Matches:1

AD5306BRU-REEL 数据手册

 浏览型号AD5306BRU-REEL的Datasheet PDF文件第18页浏览型号AD5306BRU-REEL的Datasheet PDF文件第19页浏览型号AD5306BRU-REEL的Datasheet PDF文件第20页浏览型号AD5306BRU-REEL的Datasheet PDF文件第22页浏览型号AD5306BRU-REEL的Datasheet PDF文件第23页浏览型号AD5306BRU-REEL的Datasheet PDF文件第24页 
AD5306/AD5316/AD5326  
AD5306/AD5316/AD5326 AS A DIGITAꢀꢀY  
PROGRAMMABꢀE WINDOW DETECTOR  
COARSE AND FINE ADJUSTMENT USING THE  
AD5306/AD5316/AD5326  
A digitally programmable upper/lower limit detector using two  
of the DACs in the AD5306/AD5316/AD5326 is shown in  
Figure 39. The upper and lower limits for the test are loaded to  
DACs A and B, which, in turn, set the limits on the CMP04. If  
the signal at the VIN input is not within the programmed  
window, an LED indicates the fail condition. Similarly, DAC C  
and DAC D can be used for window detection on a second  
Two of the DACs in the AD5306/AD5316/AD5326 can be  
paired together to form a coarse and fine adjustment function,  
as shown in Figure 40. DAC A is used to provide the coarse  
adjustment while DAC B provides the fine adjustment. Varying  
the ratio of R1 and R2 changes the relative effect of the coarse  
and fine adjustments. With the resistor values and external  
reference shown, the output amplifier has unity gain for the  
DAC A output; therefore, the output range is 0 V to 2.5 V − 1  
LSB. For DAC B, the amplifier has a gain of 7.6 × 10−3, giving  
DAC B a range of 19 mV. Similarly, DAC C and DAC D can be  
paired together for coarse and fine adjustment.  
VIN signal.  
5V  
1kΩ  
0.1μF  
10μF  
1kΩ  
V
IN  
PASS  
FAIL  
V
DD  
V
V
V
A
B
REF  
The circuit in Figure 40 is shown with a 2.5 V reference, but  
reference voltages up to VDD may be used. The op amps  
indicated allow a rail-to-rail output swing.  
REF  
A
B
V
OUT  
REF  
1/2  
AD5306/  
AD5316/  
AD53261  
1/2  
CMP04  
PASS/FAIL  
1/6 74HC05  
R3  
51.2kΩ  
R4  
390Ω  
DIN  
SDA  
SCL  
V
= 5V  
DD  
SCL  
V
OUT  
GND  
5V  
10μF  
0.1μF  
1
ADDITIONAL PINS OMITTED FOR CLARITY  
V
V
OUT  
DD  
V
V
A
AD820/  
OP295  
V
EXT  
REF  
OUT  
IN  
R1  
390Ω  
Figure 39. Window Detection  
V
V
A
VOUT  
REF  
1μF  
GND  
B
REF  
B
OUT  
R2  
51.2kΩ  
1/2  
AD5306/  
AD5316/  
AD5326  
AD780/REF192  
WITH V = 5V  
DD  
GND  
Figure 40. Coarse/Fine Adjustment  
Rev. F | Page 21 of 24  
 
 
 

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