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MAX4782 Dataheets PDF



Part Number MAX4782
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description (MAX4781 - MAX4783) CMOS Analog Switches/Multiplexers
Datasheet MAX4782 DatasheetMAX4782 Datasheet (PDF)

19-2522; Rev 3; 2/05 High-Speed, Low-Voltage, 0.7Ω CMOS Analog Switches/Multiplexers www.datasheet4u.com General Description Features ♦ On-Resistance 0.7Ω (+3V Supply) 1.6Ω (+1.8V Supply) ♦ On-Resistance Match Between Channels 0.3Ω (+3V Supply) ♦ On-Resistance Flatness 0.1Ω (+3V Supply) ♦ Single-Supply Operation Down to 1.6V ♦ High-Current Handling Capacity (150mA Continuous) ♦ +1.8V CMOS-Logic Compatible ♦ Fast Switching Times: tON = 11ns, tOFF = 4ns ♦ Pin Compatible with Industry-Standard 7.

  MAX4782   MAX4782


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19-2522; Rev 3; 2/05 High-Speed, Low-Voltage, 0.7Ω CMOS Analog Switches/Multiplexers www.datasheet4u.com General Description Features ♦ On-Resistance 0.7Ω (+3V Supply) 1.6Ω (+1.8V Supply) ♦ On-Resistance Match Between Channels 0.3Ω (+3V Supply) ♦ On-Resistance Flatness 0.1Ω (+3V Supply) ♦ Single-Supply Operation Down to 1.6V ♦ High-Current Handling Capacity (150mA Continuous) ♦ +1.8V CMOS-Logic Compatible ♦ Fast Switching Times: tON = 11ns, tOFF = 4ns ♦ Pin Compatible with Industry-Standard 74HC4051/74HC4052/74HC4053 and MAX4617/MAX4618/MAX4619 ♦ Available in 3mm x 3mm 16-Pin Thin QFN Packages MAX4781/MAX4782/MAX4783 The MAX4781/MAX4782/MAX4783 are high-speed, low-voltage, low on-resistance, CMOS analog multiplexers/switches configured as an 8-channel multiplexer (MAX4781), two 4-channel multiplexers (MAX4782), and three single-pole/double-throw (SPDT) switches (MAX4783). These devices operate with a +1.6V to +3.6V single supply. When powered from a +3V supply, MAX4781/ MAX4782/MAX4783 feature a 0.7 Ω on-resistance (RON), with 0.3Ω RON matching between channels, and 0.1Ω RON flatness. These devices handle rail-to-rail analog signals while consuming less than 3µW of quiescent power. They are available in space-saving 16pin thin QFN (3mm x 3mm) and TSSOP packages. Applications Battery-Operated Equipment Audio Signal Routing Low-Voltage Data-Acquisition Systems Communications Circuits PART MAX4781EUE MAX4781ETE MAX4782EUE MAX4782ETE MAX4783EUE MAX4783ETE Ordering Information TEMP RANGE PIN-PACKAGE -40°C to +85°C 16 TSSOP -40°C to +85°C 16 Thin QFN (3mm x 3mm) -40°C to +85°C 16 TSSOP -40°C to +85°C 16 Thin QFN (3mm x 3mm) -40°C to +85°C 16 TSSOP -40°C to +85°C 16 Thin QFN (3mm x 3mm) Pin Configurations/Functional Diagrams TOP VIEW X6 16 MAX4781 X4 15 VCC 14 X2 X4 13 X6 X 1 12 X1 X X7 2 11 X0 X7 X5 X5 3 10 X3 ENABLE 6 7 8 LOGIC 11 10 9 A B C 3 14 X1 X0 X3 2 15 X2 1 16 VCC 4 5 13 12 ENABLE 4 LOGIC 9 A N.C. 5 N.C. 6 GND 7 C 8 B GND MAX4781 TSSOP 3mm x 3mm THIN QFN Pin Configurations/Functional Diagrams continued at end of data sheet. ________________________________________________________________ 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. High-Speed, Low-Voltage, 0.7Ω CMOS Analog Switches/Multiplexers MAX4781/MAX4782/MAX4783 ABSOLUTE www.datasheet4u.com MAXIMUM RATINGS Continuous Power Dissipation 16-Pin Thin QFN (derate 16.9mW/°C above +70°C) ...1349mW 16-Pin TSSOP (derate 5.7mW/°C above +70°C) ........ 457mW Operating Temperature Range ..........................-40°C to +85°C Junction Temperature ......................................................+150°C Storage Temperature Range .............................-65°C to +150°C Lead Temperature (soldering, 10s) .................................+300°C Voltages Referenced to GND VCC, A, B, C, and ENABLE ...............................-0.3V to +4.6V Voltage at Any Other Terminal (Note 1)...................................................-0.3V to (VCC + 0.3V) Continuous Current into A, B, C, ENABLE........................±10mA Continuous Current into X, Y, Z, X_, Y_, Z_ ....................±150mA Peak Current into X, Y, Z, X_, Y_, Z_ (pulsed at 1ms, 10% duty cycle)................................±300mA Note 1: Signals on X, Y, Z, X_, Y_, and Z_ exceeding VCC or GND 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 CHARACTERISTICS—Single +3V Supply (VCC = +2.7V to +3.6V, GND = 0, VIH = 1.4V, VIL = 0.5V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Notes 2, 3) PARAMETER ANALOG SWITCH Analog Signal Range VX, VY, VZ, VX_, VY_, VZ_ RON VCC = +2.7V; IX_, IY_, IZ_ = 100mA; VX, VY, VZ = 1.7V VCC = +2.7V; IX_, IY_, IZ_ = 100mA; VX, VY, VZ = 1.7V VCC = +2.7V; IX_, IY_, IZ_ = 100mA; VX, VY, VZ = 0, 0.7V, 1.7V VCC = +3.6V; V X_, VY_, VZ_ = 3.3V, 0.3V; VX, VY, VZ = 0.3V, 3.3V VCC = +3.6V; VX_ = 3.3V, 0.3V; VX_ = 0.3V, 3.3V VCC = +3.6V VX_ = 0.3V, 3.3V; VX_ = 0.3V, 3.3V or floating VCC = +3.6V; VX_, VY_, VZ_ = 3.3V, 0.3V; VX, VY, VZ = 0.3V, 3.3V VCC = +3.6V; VX, VY, VZ = 0.3V, 3.3V; VX, VY, VZ = 0.3V, 3.3V or floating +25°C TMIN to TMAX +25°C TMIN to TMAX +25°C TMIN to TMAX +25°C TMIN to TMAX +25°C TMIN to TMAX +25°C TMIN to TMAX +25°C TMIN to TMAX +25°C TMIN to TMAX -2 -7 -2 -50 -2 -50 -2 -25 -2 -25 0.002 0.002 0.002 0.002 0.002 0.1 0.3 0 0.7 VCC 1 1.2 0.4 Ω 0.6 0.2 Ω 0.2 +2 nA +7 +2 nA +50 +2 nA +50 +2 nA +25 +2 nA +25 V SYMBOL CONDITIONS TA MIN TYP MAX.


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