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MAX385

更新时间： 2024-11-14 14:57:55
品牌 Logo 应用领域
亚德诺 - ADI 开关
页数 文件大小 规格书
12页 125K
描述
高精度、低电压、SPST、CMOS模拟开关

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中文翻译

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MAX385 数据手册

 浏览型号MAX385的Datasheet PDF文件第2页浏览型号MAX385的Datasheet PDF文件第3页浏览型号MAX385的Datasheet PDF文件第4页浏览型号MAX385的Datasheet PDF文件第5页浏览型号MAX385的Datasheet PDF文件第6页浏览型号MAX385的Datasheet PDF文件第7页 
19-0300; Rev 0; 9/94  
P re c is io n , Lo w -Vo lt a g e An a lo g S w it c h e s  
1/MAX385  
_______________Ge n e ra l De s c rip t io n  
____________________________Fe a t u re s  
The MAX381/MAX383/MAX385 are precision, low-volt-  
a g e a na log s witc he s . The s ing le -p ole s ing le -throw  
MAX381 and double-pole single-throw MAX385 dual  
switches are normally open. The single-pole double-  
throw MAX383 has two normally open and two normally  
closed poles. All three parts offer low on-resistance  
(le s s tha n 35Ω), g ua ra nte e d to ma tc h to within 2Ω  
between channels and to remain flat over the specified  
analog signal range (4Ω max). They also offer low leak-  
age (less than 250pA at +25°C and less than 2.5nA at  
+85°C) and fast switching (turn-on time less than 175ns  
and turn-off time less than 100ns).  
♦ Single-Supply Operation (+3V to +15V)  
Bipolar-Supply Operation (±3V to ±8V)  
♦ Pin-Compatible with DG401/DG403/DG405  
♦ Low On-Resistance, 20Ω Typical (35Ω Max)  
♦ Guaranteed Matched On-Resistance Between  
Channels, <2Ω  
♦ Guaranteed Flat On-Resistance over Specified  
Analog Signal Range, <4Ω  
♦ Guaranteed Charge Injection, <5pC  
♦ Guaranteed Off-Channel Leakage, <2.5nA at +85°C  
The MAX381/MAX383/MAX385 a re fa b ric a te d with  
Maxim’s low-voltage silicon-gate process for high sys-  
te m a c c ura c y. De s ig n imp rove me nts g ua ra nte e  
extremely low charge injection (<5pC) and low power  
consumption (<10µW).  
♦ TTL/CMOS-Logic Compatible with 3V, 5V, ±3V,  
and ±5V Supplies  
♦ Rail-to-Rail Analog Signal Handling Capability  
______________Ord e rin g In fo rm a t io n  
These monolithic switches operate with a single posi-  
tive supply (+3V to +15V) or with split supplies (±3V to  
±8V) while retaining CMOS-logic input compatibility  
and fast switching. CMOS inputs provide reduced input  
loading.  
PART  
TEMP. RANGE  
0°C to +70°C  
PIN-PACKAGE  
16 Plastic DIP  
16 Narrow SO  
Dice*  
MAX381CPE  
MAX381CSE  
MAX381C/D  
MAX381EPE  
MAX381ESE  
MAX381EJE  
MAX381MJE  
0°C to +70°C  
0°C to +70°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-55°C to +125°C  
16 Plastic DIP  
16 Narrow SO  
16 CERDIP**  
16 CERDIP**  
________________________Ap p lic a t io n s  
Sample-and-Hold Circuits  
Test Equipment  
Military Radios  
Communication Systems  
Battery-Operated Systems  
PBX, PABX  
Heads-Up Displays  
Ordering Information continued on last page.  
Dice are tested at T = +25°C only.  
** Contact factory for package availability.  
*
Audio Signal Routing  
Guidance and Control Systems  
A
___________________________P in Co n fig u ra t io n s /Blo c k Dia g ra m s /Tru t h Ta b le s  
TOP VIEW  
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
COM1  
N.C.  
16  
15  
14  
COM1  
COM1  
16 NO1  
15 IN1  
14 V-  
16 NO1  
15 IN1  
14 V-  
NO1  
IN1  
V-  
N.C.  
COM3  
NC3  
N.C.  
COM3  
NO3  
N.C.  
N.C.  
13 GND  
13 GND  
13 GND  
MAX381  
N.C.  
V+  
12  
11  
10  
9
N.C.  
N.C.  
12  
12  
NC4  
COM4  
N.C.  
NO4  
COM4  
N.C.  
N.C.  
N.C.  
MAX385  
MAX383  
11  
10  
9
11  
V+  
V+  
10  
9
IN2  
NO2  
IN2  
N02  
IN2  
N.C.  
COM2  
NO2  
COM2  
COM2  
MAX381  
MAX383  
MAX385  
NC  
COM  
OFF  
OFF  
NO  
OFF  
LOGIC IN  
COM, NO  
LOGIC IN  
SWITCH  
LOGIC IN COM  
N.C. = NOT INTERNALLY  
CONNECTED  
OFF  
ON  
0
1
NC  
NO  
OFF  
0
1
0
1
OFF  
ON  
COM  
OFF  
PWR OFF  
OFF  
PWR OFF  
PWR OFF  
OFF  
________________________________________________________________ Maxim Integrated Products  
1
Ca ll t o ll fre e 1 -8 0 0 -9 9 8 -8 8 0 0 fo r fre e s a m p le s o r lit e ra t u re .  
1234567...12

中文翻译

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