MAX4709ESE+ Maxim Integrated Products, MAX4709ESE+ Datasheet

IC MULTIPLEXER DUAL 4X1 16SOIC

MAX4709ESE+

Manufacturer Part Number
MAX4709ESE+
Description
IC MULTIPLEXER DUAL 4X1 16SOIC
Manufacturer
Maxim Integrated Products
Type
Analog Multiplexerr
Datasheet

Specifications of MAX4709ESE+

Function
Multiplexer
Circuit
2 x 4:1
On-state Resistance
400 Ohm
Voltage Supply Source
Single, Dual Supply
Voltage - Supply, Single/dual (±)
9 V ~ 36 V, ±4.5 V ~ 20 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.154", 3.90mm Width)
Number Of Channels
2 Channel
On Resistance (max)
950 Ohms at 12 V
Propagation Delay Time
350 ns at +/- 15 V, 400 ns at 12 V
On Time (max)
500 ns at 12 V
Off Time (max)
250 ns at 12 V
Supply Voltage (max)
36 V
Supply Voltage (min)
9 V
Maximum Power Dissipation
696 mW
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Switch Current (typ)
0.37 mA at 15 V, - 0.2 mA at - 15 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The MAX4708/MAX4709 8-to-1 and dual 4-to-1 fault-pro-
tected multiplexers are pin compatible with the industry-
standard DG508/DG509. The MAX4708/MAX4709 are
similar to the MAX4508/MAX4509, but these devices do
not have clamp diodes to the supply rails on the switch
outputs. These multiplexers feature fault-protected
inputs, rail-to-rail signal-handling capability, and do not
require power-supply sequencing.
Both devices offer ±40V overvoltage protection with the
supplies off, ±36V protection with the supplies on, and
feature 400Ω (max) on-resistance with 15Ω (max)
matching between channels. The MAX4708/MAX4709
operate with dual supplies of ±4.5V to ±20V or a single
supply of +9V to +36V. All digital inputs have TTL logic-
compatible thresholds, ensuring both TTL and CMOS
logic compatibility when using a single +12V supply or
dual ±15V supplies.
For low-voltage applications requiring fault protection,
refer to the MAX4711/MAX4712/MAX4713 data sheet.
19-4804; Rev 1; 12/08
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Pin Configurations/Functional Diagrams continued at end of data sheet.
Data-Acquisition Systems
Industrial and Process Control
Avionics
Signal Routing
Redundancy/Backup Systems
ATE Systems
Hot Swap
________________________________________________________________ Maxim Integrated Products
General Description
COM
NO1
NO2
NO3
NO4
EN
A0
V-
Applications
1
2
3
4
5
6
7
8
MAX4708
SO/DIP
LOGIC
Fault-Protected, Single 8-to-1/
16
15
14
13
12
11
10
9
Pin Configurations/Functional Diagrams
A1
A2
GND
V+
NO5
NO6
NO7
NO8
TOP VIEW
Dual 4-to-1 Multiplexers
COMA
NO1A
NO2A
NO3A
NO4A
♦ No Power-Supply Sequencing Required
♦ All Channels Off with Power Off
♦ Rail-to-Rail Signal Handling
♦ 400Ω (max) On-Resistance
♦ ±40V Fault Protection with Power Off
♦ ±25V Fault Protection with ±15V Supplies
♦ 100ns Fault-Response Time
♦ ±4.5V to ±20V Dual Supplies
♦ +9V to +36V Single Supply
♦ TTL/CMOS-Compatible Logic Inputs
EN
A0
V-
MAX4708ESE
MAX4708EWE
MAX4708EPE
MAX4709ESE
MAX4709EWE
MAX4709EPE
1
2
3
4
5
6
7
8
PART
MAX4709
SO/DIP
LOGIC
16
15
14
13
12
11
10
9
A1
GND
V+
NO1B
NO2B
NO3B
NO4B
COMB
-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
Ordering Information
TEMP RANGE
PIN-PACKAGE
16 Narrow SO
16 Wide SO
16 Plastic DIP
16 Narrow SO
16 Wide SO
16 Plastic DIP
Features
1

Related parts for MAX4709ESE+

MAX4709ESE+ Summary of contents

Page 1

... NO2 NO3 NO4 COM Pin Configurations/Functional Diagrams continued at end of data sheet. ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. Fault-Protected, Single 8-to-1/ Dual 4-to-1 Multiplexers ♦ No Power-Supply Sequencing Required ♦ ...

Page 2

Fault-Protected, Single 8-to-1/ Dual 4-to-1 Multiplexers ABSOLUTE MAXIMUM RATINGS (All Voltages Referenced to GND) V+ ........................................................................-0.3V to +44.0V V- .........................................................................-44.0V to +0. V-................................................................-0.3V to +44.0V COM_, A_, EN (Note 1)........................ (V+ + 0.3V) to (V- - 0.3V) NO_.........................................................(V+ ...

Page 3

ELECTRICAL CHARACTERISTICS—Dual Supplies (continued) (V+ = +15V -15V +2.4V, V A_H T = +25°C.) (Note 2) A PARAMETER SYMBOL FAULT PROTECTION Fault-Protected Analog Signal Range (Notes 3, 4) COM_ Output Leakage Current, I Supplies On NO_ ...

Page 4

Fault-Protected, Single 8-to-1/ Dual 4-to-1 Multiplexers ELECTRICAL CHARACTERISTICS—Dual Supplies (continued) (V+ = +15V -15V +2.4V, V A_H T = +25°C.) (Note 2) A PARAMETER SYMBOL Channel-to-Channel Crosstalk NO_ Off-Capacitance C COM_ Off-Capacitance ...

Page 5

ELECTRICAL CHARACTERISTICS—Single +12V Supply (continued) (V+ = +12V +2.4V, V A_H A_L T = +25°C.) (Note 2) A PARAMETER SYMBOL COM_ On-Leakage Current I COM_(ON) FAULT PROTECTION Fault-Protected Analog Signal V NO Range (Notes 3, ...

Page 6

Fault-Protected, Single 8-to-1/ Dual 4-to-1 Multiplexers ELECTRICAL CHARACTERISTICS—Single +12V Supply (continued) (V+ = +12V +2.4V, V A_H A_L T = +25°C.) (Note 2) A PARAMETER SYMBOL Off-Isolation Channel-to-Channel Crosstalk POWER SUPPLY Power-Supply Range V+ Supply ...

Page 7

V- = -15V +2.4V ON-RESISTANCE vs. V AND TEMPERATURE COM (SINGLE SUPPLY) 1000 V+ = +12V T = +125° +70°C A 800 T = +85°C A ...

Page 8

Fault-Protected, Single 8-to-1/ Dual 4-to-1 Multiplexers (V+ = +15V -15V +2.4V FREQUENCY RESPONSE +15V V- = -15V 0 BANDWIDTH -20 -40 CROSSTALK OFF-ISOLATION -60 -80 -100 0.001 0.01 0.1 1 ...

Page 9

MAX4708 (Single 8-to-1 Mux) PIN NAME FUNCTION 1 A0 Address Bit Mux Enable Negative Supply Voltage. Bypass to GND 3 V- with a 0.1µF capacitor. 4 NO1 Channel Input 1 5 NO2 Channel Input 2 6 NO3 ...

Page 10

Fault-Protected, Single 8-to-1/ Dual 4-to-1 Multiplexers Detailed Description Several unique features differentiate the MAX4708/ MAX4709 from traditional fault-protected multiplexers. First, instead of the three series FETs utilized in older designs, the MAX4708/MAX4709 design employs two parallel FETs for lower on-resistance ...

Page 11

Applications Information V+ and GND power the internal logic and logic-level trans- lators. The logic-level translators convert the logic-level inputs to V+ and V- to drive the gates of the internal FETs. In this design, there is no galvanic connection ...

Page 12

Fault-Protected, Single 8-to-1/ Dual 4-to-1 Multiplexers V+ A2 NO1 A1 NO2–NO7 A0 MAX4708 NO8 +2.4V EN COM GND V- 50Ω V+ NO1B A1 A0 NO1A–NO4A NO4B MAX4709 +2.4V EN COMB GND V- 50Ω Figure 2. Address Transition Time V+ V ...

Page 13

+2.4V EN NO1–NO8 A0 MAX4708 COM GND V- 50Ω Figure 4. Break-Before-Make Interval MAX4708 CHANNEL A1 SELECT A2 GND Figure 5. Charge Injection ...

Page 14

Fault-Protected, Single 8-to-1/ Dual 4-to-1 Multiplexers V+ A2 NO1 CHANNEL A1 NO8 SELECT MAX4708 A0 COM GND EN V- Figure 8. NO_, COM_ Capacitance V+ MAX4708 NO1 NO2 NO3 NO4 NO5 NO6 NO7 NO8 DECODERS/DRIVERS MAX4709 NO1A ...

Page 15

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 15 © 2008 Maxim Integrated Products ...

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