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MAX146AEAP+ PDF预览

MAX146AEAP+

更新时间: 2024-01-17 14:02:18
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2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  
ELECTRICAL CHARACTERISTICS (continued)  
(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  
DIGITAL INPUTS (DIN, SCLK, CS, SHDN)  
V
V
3.6V  
2.0  
3.0  
DD  
V
IH  
V
DIN, SCLK, CS Input High Voltage  
> 3.6V, MAX147 only  
DD  
V
0.8  
V
V
DIN, SCLK, CS Input Low Voltage  
DIN, SCLK, CS Input Hysteresis  
DIN, SCLK, CS Input Leakage  
DIN, SCLK, CS Input Capacitance  
SHDN Input High Voltage  
SHDN Input Mid Voltage  
IL  
V
0.2  
HYST  
I
IN  
V
= 0V or V  
DD  
0.01  
1
µA  
pF  
V
IN  
C
IN  
(Note 9)  
15  
V
SH  
V
- 0.4  
DD  
V
SM  
1.1  
V
DD  
- 1.1  
0.4  
V
V
SL  
V
SHDN Input Low Voltage  
I
SHDN = 0V or V  
SHDN = FLOAT  
4.0  
µA  
V
SHDN Input Current  
S
DD  
V
V
DD  
/ 2  
SHDN Voltage, Floating  
FLT  
SHDN Maximum Allowed  
Leakage, Mid Input  
SHDN = FLOAT  
100  
nA  
DIGITAL OUTPUTS (DOUT, SSTRB)  
I
I
I
= 5mA  
0.4  
0.8  
SINK  
Output Voltage Low  
V
OL  
V
= 16mA  
SINK  
Output Voltage High  
V
OH  
= 0.5mA  
V - 0.5  
DD  
V
SOURCE  
Three-State Leakage Current  
Three-State Output Capacitance  
POWER REQUIREMENTS  
I
0.01  
10  
15  
µA  
pF  
CS = V  
CS = V  
L
DD  
DD  
C
(Note 9)  
OUT  
MAX146  
MAX147  
2.70  
2.70  
3.60  
5.25  
2.0  
70  
Positive Supply Voltage  
V
V
DD  
DD  
Operating mode, full-scale input  
1.2  
30  
mA  
µA  
Positive Supply Current, MAX146  
I
V
DD  
= 3.6V Fast power-down  
Full power-down  
1.2  
1.8  
0.9  
2.1  
1.2  
10  
V
DD  
V
DD  
V
DD  
V
DD  
= 5.25V  
= 3.6V  
= 5.25V  
= 3.6V  
2.5  
1.5  
15  
Operating mode,  
full-scale input  
Positive Supply Current, MAX147  
Positive Supply Current, MAX147  
Supply Rejection (Note 10)  
I
I
mA  
DD  
µA  
Full power-down  
DD  
10  
Full-scale input, external reference = 2.5V,  
= 2.7V to V  
PSR  
0.3  
mV  
V
DD  
DD(MAX)  
4
_______________________________________________________________________________________  

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