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MAX14538E

更新时间： 2024-01-14 09:35:41
品牌 Logo 应用领域
美信 - MAXIM 开关光电二极管
页数 文件大小 规格书
8页 78K
描述
Low-Resistance DPDT Switches with Negative Rail

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MAX14538E 技术参数

是否Rohs认证： 符合生命周期：Active
零件包装代码：QFN包装说明：VQCCN,
针数：10Reach Compliance Code：compliant
HTS代码：8542.39.00.01风险等级：5.79
模拟集成电路 - 其他类型：DPDTJESD-30 代码：R-XQCC-N10
长度：1.8 mm信道数量：2
功能数量：1端子数量：10
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：UNSPECIFIED封装代码：VQCCN
封装形状：RECTANGULAR封装形式：CHIP CARRIER, VERY THIN PROFILE
认证状态：Not Qualified座面最大高度：0.55 mm
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：2.4 V
标称供电电压 (Vsup)：3 V表面贴装：YES
技术：BICMOS温度等级：INDUSTRIAL
端子形式：NO LEAD端子节距：0.4 mm
端子位置：QUAD宽度：1.4 mm
Base Number Matches：1

MAX14538E 数据手册

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19-4461; Rev 1; 4/09  
Low-Resistance DPDT Switches  
with Negative Rail  
–MAX14539E  
General Description  
Features  
The MAX14535E–MAX14539E are low on-resistance  
and high ESD-protected DPDT switches that multiplex  
analog signals, such as AC-coupled audio or video.  
o Low 0.135Ω (typ) On-Resistance  
o Low 0.3mΩ (typ) R Flatness  
ON  
These devices combine the low on-capacitance (C  
)
ON  
o Single +2.4V to +5.5V Supply Voltage  
and low on-resistance (R ) necessary for high-perfor-  
ON  
mance switching applications in portable electronics,  
and include an internal negative supply to pass audio  
signals that swing below ground (down to -1.5V).  
o Pass Audio Signal Between -1.5V and min (V  
,
CC  
3V)  
o Internal Shunt Resistors for Click-and-Pop  
The MAX14535E/MAX14537E/MAX14539E feature inter-  
nal shunt resistors on the normally open path (and nor-  
mally closed path, (MAX14539E)) to reduce clicks and  
pops heard at the output. The MAX14535E–  
MAX14539E have an enable input (EN) to reduce sup-  
ply current and set all channels to high-impedance  
when driven low. When EN is driven low, the  
MAX14537E/MAX14538E have the lowest possible cur-  
rent consumption, but cannot withstand negative rail  
signals. The MAX14535E/MAX14536E/MAX14539E can  
still withstand a negative signal to NC_, NO_, or COM_  
Reduction (MAX14535E/MAX14537E/MAX14539E)  
o Withstand 3.6V (max) Applied to NC_, NO_, and  
COM_ when V  
= 0V  
CC  
o High ESD Protection: Up to 15kV on COM_  
o 10-Pin UTQFN (1.4mm x 1.8mm) Package  
o -40°C to +85°C Operating Temperature Range  
from -1.5V to min (V , 3V.)  
CC  
The MAX14535E–MAX14539E operate from a +2.4V to  
+5.5V supply. These devices can be powered from the  
typical analog supply voltage in a cell phone (+2.5V to  
+2.8V) or a lithium-ion (Li+) battery (about 4.3V max).  
The MAX14535E–MAX14539E have high ESD protec-  
tion, up to 15kV on COM_, and the NC_, NO_, and  
COM_ voltage can go up to 3.6V when V  
damaging the devices.  
= 0 without  
CC  
All devices are offered in a space-saving, 10-pin,  
1.4mm x 1.8mm UTQFN package, and operate over the  
-40°C to +85°C extended temperature range.  
Applications  
Cell Phones  
MP3 Players  
Notebook Computers  
PDAs  
Ordering Information/Selector Guide  
SHUTDOWN MODE  
(EN = LOW)  
PART  
PIN-PACKAGE  
TOP MARK  
SHUNT RESISTORS  
SIGNAL RANGE  
MAX14535EEVB+  
MAX14536EEVB+  
MAX14537EEVB+*  
MAX14538EEVB+*  
MAX14539EEVB+*  
10 UTQFN  
10 UTQFN  
10 UTQFN  
10 UTQFN  
10 UTQFN  
AAS  
AAT  
AAU  
AAV  
AAW  
NO1, NO2 Terminals  
-1.5V to min (V , 3V)  
CC  
⎯
-1.5V to min (V , 3V)  
CC  
NO1, NO2 Terminals  
⎯
0 to V  
0 to V  
CC  
CC  
NO_ and NC_ Terminals  
-1.5V to min (V , 3V)  
CC  
Note: All devices are specified over the -40°C to +85°C temperature range.  
+Denotes a lead(Pb)-free package/RoHS-compliant package.  
*Future product—contact factory for availability.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  
12345678

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