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MAX146AEAP+ PDF预览

MAX146AEAP+

更新时间: 2024-01-08 16:09:55
品牌 Logo 应用领域
美信 - MAXIM 光电二极管转换器
页数 文件大小 规格书
24页 654K
描述
ADC, Successive Approximation, 12-Bit, 1 Func, 8 Channel, Serial Access, CMOS, PDSO20, SSOP-20

MAX146AEAP+ 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:SSOP
包装说明:SSOP, SSOP20,.3针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:1.37
最大模拟输入电压:2.5 V最小模拟输入电压:
最长转换时间:65 µs转换器类型:ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码:R-PDSO-G20JESD-609代码:e3
长度:7.2 mm最大线性误差 (EL):0.0122%
湿度敏感等级:1模拟输入通道数量:8
位数:12功能数量:1
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C输出位码:BINARY
输出格式:SERIAL封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装等效代码:SSOP20,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:3/3.3 V
认证状态:Not Qualified采样速率:0.133 MHz
采样并保持/跟踪并保持:TRACK座面最大高度:1.99 mm
子类别:Analog to Digital 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: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:5.29 mmBase Number Matches:1

MAX146AEAP+ 数据手册

 浏览型号MAX146AEAP+的Datasheet PDF文件第1页浏览型号MAX146AEAP+的Datasheet PDF文件第3页浏览型号MAX146AEAP+的Datasheet PDF文件第4页浏览型号MAX146AEAP+的Datasheet PDF文件第5页浏览型号MAX146AEAP+的Datasheet PDF文件第6页浏览型号MAX146AEAP+的Datasheet PDF文件第7页 
+2.7V, Low-Power, 8-Channel,  
Serial 12-Bit ADCs  
ABSOLUTE MAXIMUM RATINGS  
DD  
V
to AGND, DGND................................................. -0.3V to 6V  
Continuous Power Dissipation (T = +70°C)  
A
AGND to DGND...................................................... -0.3V to 0.3V  
CH0–CH7, COM to AGND, DGND ............ -0.3V to (V + 0.3V)  
Plastic DIP (derate 11.11mW/°C above +70°C) ......... 889mW  
SSOP (derate 8.00mW/°C above +70°C) ................... 640mW  
CERDIP (derate 11.11mW/°C above +70°C).............. 889mW  
Operating Temperature Ranges  
DD  
VREF, REFADJ to AGND ........................... -0.3V to (V + 0.3V)  
DD  
Digital Inputs to DGND .............................................. -0.3V to 6V  
Digital Outputs to DGND ........................... -0.3V to (V + 0.3V)  
Digital Output Sink Current .................................................25mA  
MAX146_C_P/MAX147_C_P.............................. 0°C to +70°C  
MAX146_E_P/MAX147_E_P............................ -40°C to +85°C  
MAX146_MJP/MAX147_MJP........................ -55°C to +125°C  
Storage Temperature Range............................ -60°C to +150°C  
Lead Temperature (soldering, 10s) ................................ +300°C  
DD  
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional  
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to  
absolute maximum rating conditions for extended periods may affect device reliability.  
ELECTRICAL CHARACTERISTICS  
(V = +2.7V to +3.6V (MAX146); V = +2.7V to +5.25V (MAX147); COM = 0; f = 2.0MHz; external clock (50ꢀ duty cycle); 15  
DD  
DD  
SCLK  
clocks/conversion cycle (133ksps); MAX146—4.7µF capacitor at VREF pin; MAX147—external reference, VREF = 2.500V applied to  
VREF pin; T = T  
to T ; unless otherwise noted.)  
A
MIN  
MAX  
PARAMETER  
SYMBOL  
CONDITIONS  
MIN  
TYP  
MAX UNITS  
)
DC ACCURACY (Note 1  
Resolution  
12  
Bits  
0.5  
MAX14_A  
MAX14_B  
MAX147C  
1.0  
2.0  
Relative Accuracy (Note 2)  
INL  
LSB  
No Missing Codes  
NMC  
DNL  
12  
Bits  
MAX14_A/MAX14_B  
MAX147C  
1.0  
Differential Nonlinearity  
LSB  
0.8  
0.5  
MAX14_A  
3
4
4
Offset Error  
LSB  
MAX14_B/MAX147C  
0.5  
Gain Error (Note 3)  
0.5  
LSB  
Gain Temperature Coefficient  
0.25  
ppm/°C  
Channel-to-Channel Offset  
Matching  
0.25  
LSB  
DYNAMIC SPECIFICATIONS (10kHz sine-wave input, 0V to 2.500Vp-p, 133ksps, 2.0MHz external clock, bipolar input mode)  
MAX14_A/MAX14_B  
MAX147C  
70  
73  
73  
Signal-to-Noise + Distortion Ratio  
Total Harmonic Distortion  
SINAD  
THD  
dB  
dB  
dB  
MAX14_A/MAX14_B  
MAX147C  
-88  
-88  
90  
-80  
Up to the 5th  
harmonic  
MAX14_A/MAX14_B  
MAX147C  
80  
Spurious-Free Dynamic Range  
SFDR  
90  
Channel-to-Channel Crosstalk  
Small-Signal Bandwidth  
Full-Power Bandwidth  
65kHz, 2.500V  
-3dB rolloff  
(Note 4)  
-85  
2.25  
1.0  
dB  
p-p  
MHz  
MHz  
CONVERSION RATE  
5.5  
35  
6
7.5  
65  
Internal clock, SHDN = FLOAT  
Conversion Time (Note 5)  
t
µs  
Internal clock, SHDN = V  
CONV  
DD  
External clock = 2MHz, 12 clocks/conversion  
2
_______________________________________________________________________________________  

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