Datasheet 搜索 > 接口芯片 > Maxim Integrated（美信） > MAX4712CSE+ 数据手册 > MAX4712CSE+ 其他数据使用手册 1/18 页
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MAX4712CSE+ 其他数据使用手册 - Maxim Integrated（美信）
制造商:
Maxim Integrated（美信）
分类:
接口芯片
封装:
SOIC-16
描述:
模拟开关 IC Quad SPST Analog Switch
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MAX4712CSE+数据手册
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General Description
The MAX4711/MAX4712/MAX4713 are fault-protected,
Rail-to-Rail
®
, low-voltage analog switches featuring low
on-resistance and guaranteed on-resistance flatness over
the specified signal range. Due to the fault protection fea-
ture the analog switch input (NO_ or NC_) and output
(COM_) pins are not symmetrical. The fault protection fea-
ture allows for the analog input to go beyond the plus or
minus supplies without the device drawing excessive
amounts of current from the analog inputs. When the ana-
log inputs are driven beyond the supply rails when the
switch is on, it will sense a fault and turn itself off and the
analog switch output will be clamped to the same polarity
supply as the input signal and will not go beyond the sup-
ply rails. This feature protects any electronic circuitry con-
nected to the output from excessive voltages present on
the analog inputs.
The MAX4711/MAX4712/MAX4713 are quad, single-
pole/single-throw (SPST) analog switches. The MAX4711
has four normally closed switches (NC), the MAX4712 has
four normally open switches (NO), and the MAX4713 has
two NO and two NC switches. Switching times are less
than 125ns for t
ON
, and less than 80ns for t
OFF
. These
switches operate from a single +2.7V to +11V supply or
from dual ±2.7V to ±5.5V supplies. All digital inputs have
+0.8V to +2.4V logic thresholds, ensuring both TTL and
CMOS logic compatibility when using ±4.5V to ±5.5V or
single +4.5V to +11V supplies.
________________________Applications
Communication Systems
Battery-Operated Systems
Signal Routing
Test Equipment
Data-Acquisition
Industrial and Process Control Systems
Avionics
Redundant/Backup Systems
Features
♦ Fault-Protected Analog Inputs
♦ ±12V Fault Protection with Power Off
♦ ±7V Fault Protection with ±5V Supplies
♦ +12V and -7V Fault Protection with +5V Supply
♦ +12V and -9V Fault Protection with +3V Supply
♦ Fault-Protected Digital Inputs May Exceed V+
Supply Rail
♦ All Switches Off with Power Off
♦ Rail-to-Rail Signal Handling
♦ Output Clamped to Appropriate Supply Voltages
During Fault Condition
♦ 25Ω (max) R
ON
at +25°C
♦ 1Ω (max) On-Resistance Match Between Channels
♦ Single- and Dual-Supply Operation
♦ Pin-Compatible with Industry-Standard
MAX391/MAX392/MAX393
♦ TTL- and CMOS-Compatible Logic Inputs
19-1907; Rev 1; 11/03
MAX4711/MAX4712/MAX4713
Fault-Protected, Low-Voltage,
Quad SPST Analog Switches
________________________________________________________________ Maxim Integrated Products 1
Pin Configurations/Functional
Diagrams/Truth Tables
For price, delivery, and to place orders, please contact Maxim Distribution at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
PART TEMP RANGE
PIN-PACKAGE
MAX4711CUE
0°C to +70°C 16 TSSOP
MAX4711CSE
0°C to +70°C 16 Narrow SO
MAX4711CPE
0°C to +70°C 16 Plastic Dip
MAX4711EUE
-40°C to +85°C 16 TSSOP
MAX4711ESE
-40°C to +85°C 16 Narrow SO
MAX4711EPE
-40°C to +85°C 16 Plastic Dip
Ordering Information
Ordering Information continued at end of data sheet.
Pin Configurations/Functional Diagrams/Truth Tables
continued at end of data sheet.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
TOP VIEW
DIP/SO/TSSOP
MAX4711
LOGIC SWITCH
0
1
ON
OFF
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
IN2
COM2
NC2
V+
V-
NC1
COM1
IN1
MAX4711
N.C.
NC3
COM3
IN3
IN4
COM4
NC4
GND
N.C. = NOT CONNECTED
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