MAX4534_05 Datasheet, PDF (1/14 Pages) Maxim Integrated Products – Fault-Protected, High-Voltage, Single 4-to-1/Dual 2-to-1 Multiplexers

19-1609; Rev 2; 5/05
Fault-Protected, High-Voltage,
Single 4-to-1/Dual 2-to-1 Multiplexers
General Description
The MAX4534 (single 4-to-1) and MAX4535 (dual 2-to-
1) fault-protected multiplexers operate with ±4.5V to
±20V dual supplies or a +9V to +36V single supply.
These multiplexers feature fault-protected inputs, rail-
to-rail signal-handling capability, and overvoltage
clamping at 150mV beyond the rails. Both parts feature
±40V overvoltage protection with supplies off and ±25V
protection with supplies on. On-resistance is 400Ω max
and is matched between channels to 10Ω max. All digi-
tal inputs have TTL logic thresholds, ensuring
TTL/CMOS-logic compatibility when using a single
+12V or dual ±15V supplies.
Applications
Data-Acquisition Systems
Industrial and Process Control
Avionics
Signal Routing
Redundant/Backup Systems
Pin Configurations
TOP VIEW
MAX4534
A0 1
EN 2
V- 3
NO1 4
NO2 5
N.C. 6
COM 7
LOGIC
14 A1
13 GND
12 V+
11 NO3
10 NO4
9 N.C.
8 N.C.
TSSOP/SO/DIP
MAX4535
A0 1
14 N.C.
EN 2
V- 3
LOGIC
13 GND
12 V+
NO1A 4
11 NO1B
NO2A 5
10 NO2B
N.C. 6
COMA 7
9 N.C.
8 COMB
TSSOP/SO/DIP
Features
♦ ±40V Fault Protection with Power Off
±25V Fault Protection with ±15V Supplies
♦ No Power-Supply Sequencing Required
♦ All Channels Off with Power Off
♦ Rail-to-Rail Signal Handling
♦ Output Clamped to Appropriate Supply Voltage
During Fault Condition
♦ 1.0kΩ typ Output Clamp Resistance During
Overvoltage
♦ 400Ω max On-Resistance
♦ 20ns typ Fault Response Time
♦ ±4.5V to ±20V Dual Supplies
+9V to +36V Single Supply
♦ TTL/CMOS-Compatible Logic Inputs
PART
MAX4534CUD
MAX4534CSD
MAX4534CPD
MAX4534EUD
MAX4534ESD
MAX4534EPD
MAX4535CUD
MAX4535CSD
MAX4535CPD
MAX4535EUD
MAX4535ESD
MAX4535EPD
Ordering Information
TEMP RANGE
0°C to +70°C
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
0°C to +70°C
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
PIN-PACKAGE
14 TSSOP
14 Narrow SO
14 Plastic DIP
14 TSSOP
14 Narrow SO
14 Plastic DIP
14 TSSOP
14 Narrow SO
14 Plastic SO
14 TSSOP
14 Narrow SO
14 Plastic DIP
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.