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MAX4678

更新时间: 2024-11-17 14:57:19
品牌 Logo 应用领域
亚德诺 - ADI 开关
页数 文件大小 规格书
13页 1267K
描述
2Ω、四路、SPST、CMOS模拟开关

MAX4678 数据手册

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2Ω, Quad, SPST, CMOS Analog Switches  
MAX4677/MAX4678/  
MAX4679  
General Description  
The MAX4677/MAX4678/MAX4679 quad analog switches  
Features  
● On-Resistance 1.6Ω max  
feature 1.6Ω max on-resistance (R ) when operating  
ON  
● On-Resistance Flatness 0.4Ω max  
● On-Resistance Matching 0.3Ω max  
from a dual ±5V supply. R  
is matched between chan-  
ON  
nels to 0.3Ω max and is flat (0.4Ω max) over the speci-  
®
● Dual ±2.7V to ±5.5V or Single +2.7V to +11V  
Supply Range  
fied signal range. Each switch can handle Rail-to-Rail  
analog signals. Off-leakage current is 0.1nA at +25°C.  
These switches are ideal in low-distortion applications  
and are the preferred solution over mechanical relays in  
automated test equipment. They have low power require-  
ments, require less board space, and are more reliable  
than mechanical relays.  
● TTL/CMOS-Logic Compatible  
● Crosstalk -84dB at 1MHz  
● Off-Isolation -65dB at 1MHz  
● -3dB Bandwidth: 66MHz  
● Rail-to-Rail Signal Range  
The MAX4677 has four normally closed (NC) switches,  
and the MAX4678 has four normally open (NO) switches.  
The MAX4679 has two NC and two NO switches and fea-  
tures guaranteed break-before-make switching.  
Ordering Information  
PART  
TEMP. RANGE  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
PIN-PACKAGE  
16 TSSOP  
The MAX4677/MAX4678/MAX4679 operate from either  
a single +2.7V to +11V or dual ±2.7V to ±5.5V supplies,  
making them ideal for use in digital card applications and  
single-ended 75Ω systems.  
MAX4677EUE  
MAX4677EPE  
MAX4678EUE  
MAX4678EPE  
MAX4679EUE  
MAX4679EPE  
16 DIP  
16 TSSOP  
16 DIP  
These devices feature a separate logic supply input that  
operates from +2.7V to V+, allowing independent logic and  
analog supplies.  
16 TSSOP  
16 DIP  
Applications  
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.  
● Reed Relay Replacement ● Avionics  
Test Equipment  
● ADC Systems  
● Communications  
Systems  
● Data-Acquisition  
Systems  
● Audio Signal Routing  
● PBX/PABX Systems  
Pin Configurations/Functional Diagrams/Truth Tables  
TOP VIEW  
1
2
3
4
5
6
7
8
16  
1
16  
1
16  
IN2  
IN1  
COM1  
NC1  
V-  
IN1  
IN1  
IN2  
IN2  
15  
14  
COM2  
NC2  
2
3
4
5
6
7
8
2
3
4
5
6
7
8
15 COM2  
14 NO2  
13 V+  
15 COM2  
14 NC2  
13 V+  
COM1  
NO1  
V-  
COM1  
NO1  
V-  
13 V+  
MAX4677  
MAX4678  
MAX4679  
12  
11  
10  
9
VL  
GND  
NC4  
12  
12  
11  
10  
9
GND  
NO4  
GND  
NO4  
VL  
VL  
NC3  
COM3  
IN3  
11  
10  
9
NO3  
COM3  
IN3  
NC3  
COM3  
IN3  
COM4  
IN4  
COM4  
IN4  
COM4  
IN4  
DIPꢄTꢁꢁOP  
MAX4677  
DIPꢄTꢁꢁOP  
MAX4678  
DIPꢄTꢁꢁOP  
MAX4679  
ꢁꢂITCꢃEꢁ  
1, 4  
ꢁꢂITCꢃEꢁ  
2, 3  
ꢀOGIC  
ꢁꢂITCꢃ  
ꢀOGIC  
ꢀOGIC  
ꢁꢂITCꢃ  
0
1
ON  
0
1
OFF  
ON  
0
1
OFF  
ON  
ON  
OFF  
OFF  
SWITCHES SHOWN FOR LOGIC "0" INPUT  
19-1713; Rev 1; 4/21  
©
2021 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners.  
One Analog Way, Wilmington, MA 01887 U.S.A. Tel: 781.329.4700 © 2021 Analog Devices, Inc. All rights reserved.  
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