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MAX14803CXB+T PDF预览

MAX14803CXB+T

更新时间: 2024-11-23 21:11:47
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
20页 226K
描述
SPST,

MAX14803CXB+T 技术参数

是否Rohs认证: 符合生命周期:Obsolete
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.71模拟集成电路 - 其他类型:SPST
峰值回流温度(摄氏度):NOT SPECIFIED处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

MAX14803CXB+T 数据手册

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MAX14802/MAX14803/  
MAX14803A  
Low-Charge Injection, 16-Channel,  
High-Voltage Analog Switches  
General Description  
Features  
The MAX14802/MAX14803/MAX14803A provide high-  
voltage switching on 16 channels for ultrasonic imaging  
and printer applications. The devices utilize HVCMOS  
process technology to provide 16 high-voltage low-  
charge-injection SPST switches, controlled by a digital  
interface. Data is clocked into an internal 16-bit shift  
register and retained by a programmable latch with  
enable and clear inputs. A power-on reset function  
ensures that all switches are open on power-up.  
o Integrated Overvoltage Protection  
o 20MHz Serial Interface (5V)  
o HVCMOS Technology for High Performance  
o Individually Programmable High-Voltage Analog  
Switches  
o Very Low 5µA (typ) Quiescent Current  
The MAX14802/MAX14803/MAX14803A operate with a  
wide range of high-voltage supplies including V /V  
PP NN  
o DC-to-20MHz Low-Voltage Analog Signal  
= +100V/-100V, +200V/0V, or +40V/-160V. The digital  
interface operates from a separate +2.7V to +5.5V V  
Frequency Range  
DD  
supply. Digital inputs DIN, CLK, LE, and CLR operate  
on the V supply voltage.  
o 2.7V to 5.5V Logic Supply Voltage  
DD  
The MAX14803/MAX14803A provide integrated 35kΩ  
bleed resistors on each switch terminal to discharge  
capacitive loads. The MAX14802/MAX14803/  
MAX14803A provide integrated clamping diodes for  
overvoltage protection against positive overshoot.  
o Low-Charge Injection, Low-Capacitance R  
L
Switches  
o -77dB (typ) Off-Isolation at 5MHz (R = 50Ω)  
L
o Daisy-Chainable Serial Interface  
The MAX14802 is available in a 48-pin TQFP package  
and is specified for commercial 0°C to +70°C and  
extended -40°C to +85°C temperature ranges.  
o Flexible High-Voltage Supplies (V - V  
= 250V)  
PP  
NN  
The MAX14803 is available in a 48-pin TQFP package  
and is specified for the commercial 0°C to +70°C tem-  
perature range.  
Pin Configurations appear at end of data sheet.  
The MAX14803A is available in the 110-bump wafer level  
package (WLP) and is specified at the -40°C to +85°C  
temperature range.  
Applications  
Ultrasound Imaging  
Printers  
Ordering Information/Selector Guide  
SWITCH  
CHANNELS  
PART  
BLEED RESISTOR  
OVP  
PIN-PACKAGE  
TEMP RANGE  
MAX14802CCM+  
MAX14802ECM+  
MAX14803CCM+  
MAX14803AEWZ+  
16  
16  
16  
16  
No  
No  
Yes  
Yes  
Yes  
Yes  
48 TQFP  
48 TQFP  
48 TQFP  
110 WLP  
0°C to +70°C  
-40°C to +85°C  
0°C to +70°C  
-40°C to +85°C  
Yes  
Yes  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
For pricing, delivery, and ordering information, please contact Maxim Direct  
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.  
19-4484; Rev 4; 6/13  

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