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MAX303 PDF预览

MAX303

更新时间: 2024-11-18 23:46:03
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8页 95K
描述
Precision.Dual.High-Speed Analog Switches

MAX303 数据手册

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19-0159; Rev 0; 9/93  
P re c is io n , Du a l, Hig h -S p e e d An a lo g S w it c h e s  
1/MAX305  
__________________Ge n e ra l De s c rip t io n  
________________________________Fe a t u re s  
The MAX301/MAX303/MAX305 are precision, dual, high-  
speed analog switches. The single-pole single-throw (SPST)  
MAX301 and double-pole single-throw (DPST) MAX305 dual  
switches are normally open (NO). The single-pole double-  
throw (SPDT) MAX303 has two NO and two normally closed  
(NC) poles. All three parts offer low on resistance (less than  
35), guaranteed to match to within 2between channels  
and to remain flat over the full analog signal range (3max).  
They also offer low leakage (less than 250pA at +25°C and  
less than 6nA at +85°C) and fast switching (turn-on time less  
than 150ns and turn-off time less than 100ns).  
Low On Resistance <22Typical (35Max)  
Guaranteed Matched On Resistance Between  
Channels <2Ω  
Guaranteed Flat On Resistance over Full Analog  
Signal Range 3Max  
Guaranteed Charge Injection <15pC  
Guaranteed Off-Channel Leakage <6nA at +85°C  
Single-Supply Operation (+10V to +30V)  
Bipolar-Supply Operation (±4.5V to ±20V)  
The MAX301/MAX303/MAX305 are fabricated with Maxims  
new improved silicon-gate process for high system accuracy.  
Design improvements guarantee extremely low charge injec-  
tion (15pC) and low power consumption (35µW). A 44V maxi-  
mum breakdown voltage allows rail-to-rail analog signal  
capability.  
TTL-/CMOS-Logic Compatible  
Rail-to-Rail Analog Signal Handling Capability  
_________________Ord e rin g In fo rm a t io n  
PART  
TEMP. RANGE  
PIN-PACKAGE  
16 Plastic DIP  
MAX301CPE  
0°C to +70°C  
These monolithic switches operate with a single positive sup-  
ply (+10V to +30V) or with split supplies (±4.5V to ±20V) while  
retaining CMOS-logic input compatibility and fast switching.  
CMOS inputs provide reduced input loading.  
MAX301CSE  
MAX301CJE  
MAX301C/D  
MAX301EPE  
MAX301ESE  
MAX301EJE  
MAX301MJE  
MAX301MLP  
0°C to +70°C  
0°C to +70°C  
16 Narrow SO  
16 CERDIP  
Dice*  
0°C to +70°C  
___________________________Ap p lic a t io n s  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-55°C to +125°C  
-55°C to +125°C  
16 Plastic DIP  
16 Narrow SO  
16 CERDIP  
16 CERDIP  
20 LCC**  
Sample-and-Hold Circuits  
Military Radios  
Test Equipment  
Communication Systems  
Battery-Operated Systems  
Heads-Up Displays  
Guidance and Control Systems PBX, PABX  
Ordering Information continued on last page.  
Contact factory for dice specifications.  
** Contact factory for package availability.  
*
___________________________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  
COM1  
N.C.  
COM1  
COM1  
N.C.  
NO1  
IN1  
V-  
NO1  
IN1  
V-  
NO1  
IN1  
V-  
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
16  
15  
14  
13  
12  
11  
10  
9
16  
15  
14  
13  
12  
11  
10  
9
N.C.  
N.C.  
N.C.  
COM3  
NO3  
COM3  
NC3  
GND  
GND  
GND  
NO4  
COM4  
N.C.  
NC4  
COM4  
N.C.  
V
L
N.C.  
N.C.  
V
L
V
L
MAX301  
MAX305  
MAX303  
V+  
V+  
V+  
IN2  
NO2  
N.C.  
IN2  
NO2  
IN2  
NO2  
COM2  
COM2  
COM2  
DIP/SO  
DIP/SO  
DIP/SO  
MAX305  
SWITCH  
MAX301  
MAX303  
LOGIC  
SWITCH  
LOGIC  
SWITCHES 1, 2  
LOGIC  
SWITCHES 3, 4  
0
1
OFF  
ON  
0
1
OFF  
ON  
ON  
0
1
OFF  
ON  
OFF  
LCC packages on last page.  
SWITCHES SHOWN FOR LOGIC "0" INPUT  
_______________________________________________________________________ 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 .  

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