MAX4709EPE

MAX4709EPE Datasheet

MAX4708/MAX4709

Part	Datasheet
MAX4709EPE	MAX4709EPE (pdf)

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MAX4708/MAX4709 Fault-Protected, Single 8-to-1/ Dual 4-to-1 Multiplexers The MAX4708/MAX4709 8-to-1 and dual 4-to-1 fault-protected multiplexers are pin compatible with the industrystandard 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 logiccompatible 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. Data-Acquisition Systems Industrial and Process Control Avionics Signal Routing Redundancy/Backup Systems ATE Systems Hot Swap 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 PART MAX4708ESE MAX4708EWE MAX4708EPE MAX4709ESE MAX4709EWE MAX4709EPE Ordering Information 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 Narrow SO 16 Wide SO 16 Plastic DIP 16 Narrow SO 16 Wide SO 16 Plastic DIP Pin Configurations/Functional Diagrams MAX4708 TOP VIEW A0 1 EN 2 V- 3 NO1 4 NO2 5 NO3 6 NO4 7 COM 8 LOGIC 16 A1 15 A2 14 GND 13 V+ 12 NO5 11 NO6 10 NO7 9 NO8 A0 1 EN 2 V- 3 NO1A 4 NO2A 5 NO3A 6 NO4A 7 COMA 8 SO/DIP Pin Configurations/Functional Diagrams continued at end of data sheet. MAX4709 LOGIC SO/DIP 16 A1 15 GND 14 V+ 13 NO1B 12 NO2B 11 NO3B 10 NO4B 9 COMB Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at MAX4708/MAX4709 Fault-Protected, Single 8-to-1/ Dual 4-to-1 Multiplexers ABSOLUTE MAXIMUM RATINGS All Voltages Referenced to GND V+ to +44.0V V- to +0.3V V+ to +44.0V COM_, A_, EN Note V+ + 0.3V to V- - 0.3V - 40V to V- + 40V NO_ to COM_ to +36V NO_ Voltage with Switch Power On ........................-30V to +30V NO_ Voltage with Switch Power Off ........................-40V to +40V Continuous Current into any Terminal. .............................±30mA Peak Current into any Terminal pulsed at 1ms, 10% duty Continuous Power Dissipation TA = +70°C 16 Narrow SO derate 8.70mW/°C above +70°C .......696mW 16 Plastic DIP derate 10.53mW/°C above +70°C .....842mW 16 Wide SO derate 9.52mW/°C above +70°C ...........762mW Operating Temperature Range MAX4708E_ E/MAX4709E_E ...........................-40°C to +85°C Junction Temperature +150°C Storage Temperature Range .............................-65°C to +160°C Lead Temperature soldering, 10s .................................+300°C Note 1 COM_, EN, and A_ pins are not fault protected. Signals on COM_, EN, or A_ exceeding V+ or V- are clamped by internal diodes. Limit forward-diode current to maximum current rating. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ELECTRICAL Supplies V+ = +15V, V- = -15V, VA_H = +2.4V, VA_L = +0.8V, VEN = +2.4V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C. Note 2 PARAMETER ANALOG SWITCH Fault-Free Analog Signal Range On-Resistance On-Resistance Match Between Channels CONDITIONS VNO_ RON Notes 3, 4 VCOM_ = ±10V, INO_ = 0.2mA VCOM_ = ±10V, INO_ = 0.2mA Note 5 MIN TYP MAX UNITS +25°C E +25°C E 15 Ω NO_ Off-Leakage Current INO_ OFF VCOM_ = ±10V, VNO_ = ±10V Note 6 +25°C COM_ Off-Leakage Current VCOM_ = ±10V, ICOM_ OFF VNO_ = ±10V Note 6 +25°C -2 MAX4708 +25°C -1 MAX4709 +2 +20 nA +1 +10 COM_ On-Leakage Current VCOM_ = ±10V, ICOM_ ON VNO_ = ±10V, or floating Note 6

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MAX4708/MAX4709

Fault-Protected, Single 8-to-1/ Dual 4-to-1 Multiplexers

The MAX4708/MAX4709 8-to-1 and dual 4-to-1 fault-protected multiplexers are pin compatible with the industrystandard 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 logiccompatible 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.

Data-Acquisition Systems

Industrial and Process Control

Avionics

Signal Routing

Redundancy/Backup Systems

ATE Systems

Hot Swap

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

PART MAX4708ESE MAX4708EWE MAX4708EPE MAX4709ESE MAX4709EWE MAX4709EPE
Ordering Information

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 Narrow SO 16 Wide SO 16 Plastic DIP 16 Narrow SO 16 Wide SO 16 Plastic DIP

Pin Configurations/Functional Diagrams

MAX4708

TOP VIEW

A0 1 EN 2 V- 3 NO1 4 NO2 5 NO3 6 NO4 7 COM 8

LOGIC
16 A1 15 A2 14 GND 13 V+ 12 NO5 11 NO6 10 NO7 9 NO8

A0 1 EN 2 V- 3 NO1A 4 NO2A 5 NO3A 6 NO4A 7 COMA 8

SO/DIP

Pin Configurations/Functional Diagrams continued at end of data sheet.

MAX4709

LOGIC

SO/DIP
16 A1 15 GND 14 V+ 13 NO1B 12 NO2B 11 NO3B 10 NO4B 9 COMB

Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at

MAX4708/MAX4709

Fault-Protected, Single 8-to-1/ Dual 4-to-1 Multiplexers

ABSOLUTE MAXIMUM RATINGS

All Voltages Referenced to GND V+ to +44.0V V- to +0.3V V+ to +44.0V COM_, A_, EN Note V+ + 0.3V to V- - 0.3V - 40V to V- + 40V NO_ to COM_ to +36V NO_ Voltage with Switch Power On ........................-30V to +30V NO_ Voltage with Switch Power Off ........................-40V to +40V Continuous Current into any Terminal. .............................±30mA Peak Current into any Terminal
pulsed at 1ms, 10% duty

Continuous Power Dissipation TA = +70°C 16 Narrow SO derate 8.70mW/°C above +70°C .......696mW 16 Plastic DIP derate 10.53mW/°C above +70°C .....842mW 16 Wide SO derate 9.52mW/°C above +70°C ...........762mW

Operating Temperature Range MAX4708E_ E/MAX4709E_E ...........................-40°C to +85°C

Junction Temperature +150°C Storage Temperature Range .............................-65°C to +160°C Lead Temperature soldering, 10s .................................+300°C

Note 1 COM_, EN, and A_ pins are not fault protected. Signals on COM_, EN, or A_ exceeding V+ or V- are clamped by internal diodes. Limit forward-diode current to maximum current rating.

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

ELECTRICAL Supplies

V+ = +15V, V- = -15V, VA_H = +2.4V, VA_L = +0.8V, VEN = +2.4V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C. Note 2

PARAMETER ANALOG SWITCH Fault-Free Analog Signal Range

On-Resistance

On-Resistance Match Between Channels

CONDITIONS

VNO_ RON

Notes 3, 4

VCOM_ = ±10V, INO_ = 0.2mA

VCOM_ = ±10V, INO_ = 0.2mA Note 5

MIN TYP MAX UNITS
+25°C E
+25°C E
15 Ω

NO_ Off-Leakage Current

INO_ OFF

VCOM_ = ±10V, VNO_ = ±10V Note 6
+25°C

COM_ Off-Leakage Current

VCOM_ = ±10V, ICOM_ OFF VNO_ = ±10V

Note 6
+25°C -2

MAX4708
+25°C -1

MAX4709
+2 +20
nA +1 +10

COM_ On-Leakage Current

VCOM_ = ±10V, ICOM_ ON VNO_ = ±10V, or
floating Note 6

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Datasheet ID: MAX4709EPE 647352