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MAX4534, MAX4535
Fault-Protected, High-Voltage, Single 4-to-1/Dual 2-to-1 Multiplexers
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Status
Active: In Production.
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 digital
inputs have TTL logic thresholds, ensuring
TTL/CMOS-logic compatibility when using a single
+12V or dual ±15V supplies.
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Data Sheet
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Key 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
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Applications/Uses
- Avionics
- Data Acquisition
- Industrial and Process Control
- Redundant/Backup Systems
- Signal Routing
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Key Specifications:
| Switches and Multiplexers (Mid Voltage) |
| Part Number |
Functions |
Config. |
Channels |
VSUPPLY (Single)
(V) |
VSUPPLY (Single)
(V) |
VSUPPLY (Dual)
(±V) |
VSUPPLY (Dual)
(±V) |
RON
(Ω) |
IL(OFF)
(nA) |
tON
(ns) |
tOFF
(ns) |
QINJECTION
(pC) |
CON
(pF) |
COFF
(pF) |
Budgetary Price |
| min |
max |
min |
max |
max |
max |
min |
max |
max |
max |
See Notes |
| MAX4534 |
Mux |
|
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9 |
36 |
4.5 |
18 |
400 |
2 |
275 |
200 |
10 |
13.5 |
5 |
$2.35 @1k |
| MAX4535 |
10.5 |
$2.35 @1k |
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See All Switches and Multiplexers (Mid Voltage) (302)
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Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
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Diagram
Functional Diagram
Notes and Comments
High-voltage, fault-protected
Didn't Find What You Need?
Information Index
Document Ref.: 19-1609
Rev 2;
2005-06-23
This page last modified: 2009-09-25
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