2.5, Dual, SPST, CMOS Analog Switches MAX4607/MAX4608/MAX4609 dua
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2.5, Dual, SPST, CMOS Analog Switches
MAX4607/MAX4608/MAX4609 dual analog switches feature on-resistance max. On-resistance matched between switches flat (0.5 max) over specified signal range. Each switch handle Rail-to-Rail® analog signals. off-leakage current only 2.5nA +85°C. These analog switches ideal low-distortion applications preferred solution over mechanical relays automatic test equipment applications where current switching required. They have power requirements, require less board space, more reliable than mechanical relays. MAX4607 normally closed (NC) switches, MAX4608 normally open (NO) switches, MAX4609 switch. These switches operate from single supply +4.5V +36V from dual supplies ±4.5V ±20V. digital inputs have +0.8V +2.4V logic thresholds, ensuring TTL/CMOS-logic compatibility when using dual ±15V single +12V supply. On-Resistance (2.5 max) Guaranteed Match Between Channels (0.5 max) Guaranteed Flatness over Specified Signal Range (0.5 max) Rail-to-Rail Signal Handling Guaranteed Protection Method 3015.7 Single-Supply Operation: +4.5V +36V Dual-Supply Operation: ±4.5V ±20V TTL/CMOS-Compatible Control Inputs
Features
MAX4607/MAX4608/MAX4609
Ordering Information
PART MAX4607CSE MAX4607CPE MAX4607ESE MAX4607EPE TEMP. RANGE +70°C +70°C -40°C +85°C -40°C +85°C PIN-PACKAGE Narrow Plastic Narrow Plastic
Applications
Reed Relay Replacement Test Equipment Communication Systems PBX, PABX Systems Audio-Signal Routing Avionics
Ordering Information continued data sheet.
_Pin Configurations/Functional Diagrams/Truth Tables
VIEW
N.C. N.C. VGND N.C. N.C. N.C. COM1 COM2 N.C. N.C. N.C. VGND N.C. N.C. N.C. COM1 COM2 N.C. N.C. N.C. VGND N.C. N.C. N.C. COM1 COM2 N.C.
MAX4607
MAX4608
MAX4609
SO/DIP
LOGIC SWITCH
SO/DIP
LOGIC SWITCH LOGIC
SO/DIP
SWITCH SWITCH
Rail-to-Rail registered trademark Nippon Motorola, Ltd.
Maxim Integrated Products
free samples latest literature: http://www.maxim-ic.com, phone 1-800-998-8800. small orders, phone 1-800-835-8769.
2.5, Dual, SPST, CMOS Analog Switches MAX4607/MAX4608/MAX4609
ABSOLUTE MAXIMUM RATINGS
.-0.3V +44V .+0.3V -44V V-.-0.3V +44V .(GND 0.3V) 0.3V) Other Pins (Note .(V- 0.3V) 0.3V) Continuous Current (COM_, NO_, NC_).±100mA Peak Current (COM_, NO_, NC_) (pulsed 1ms, duty cycle). ±300mA Continuous Power Dissipation +70°C) Narrow (derate 8.70mW/°C above +70°C) .696mW Plastic (derate 10.53mW/°C above +70°C) .842mW Operating Temperature Ranges MAX460_C_E .0°C +70°C MAX460_E_E .-40°C Storage Temperature Range .-65°C +160°C Lead Temperature (soldering, 10sec) .+300°C
Note Signals NC_, NO_, COM_, IN_, exceeding will clamped internal diodes. Limit forward diode current maximum current rating.
Stresses beyond those listed under "Absolute Maximum Ratings" cause permanent damage device. These stress ratings only, functional operation device these other conditions beyond those indicated operational sections specifications implied. Exposure absolute maximum rating conditions extended periods affect device reliability.
ELECTRICAL CHARACTERISTICS-Dual Supplies
+15V, -15V, +5V, VIN_H +2.4V, VIN_L +0.8V, TMIN TMAX, unless otherwise noted. Typical values +25°C.) (Note PARAMETER ANALOG SWITCH Input Voltage Range (Note COM_ NO_, COM_ On-Resistance COM_ NO_, COM_ On-Resistance Match Between Channels (Note COM_ NO_, COM_ On-Resistance Flatness (Note Off-Leakage Current (NO_ NC_) (Note Off-Leakage Current (Note On-Leakage Current (Note LOGIC INPUT Input Current with Input Voltage High Input Current with Input Voltage Logic Input High Voltage Logic Input Voltage IIN_H IIN_L VIN_H VIN_L 2.4V, others 0.8V 0.8V, others 2.4V -0.500 -0.500 0.001 0.001 0.500 0.500 VCOM_, VNO_, VNC_ ICOM_ 10mA, VNO_ VNC_ ±10V ICOM_ 10mA, VNO_ VNC_= -5V, ICOM_ 10mA, VNO_ VNC_ ±10V VCOM_ ±10V, VNO_ VNC_ +10V VCOM_ ±10V, VNO_ VNC_ +10V VCOM_ ±10V, VNO_ VNC_= ±10V, floating +25°C TMIN TMAX +25°C TMIN TMAX +25°C TMIN TMAX +25°C TMIN TMAX +25°C TMIN TMAX +25°C TMIN TMAX -0.5 -2.5 -0.5 -2.5 0.02 0.01 0.01 0.05 V1.6 SYMBOL CONDITIONS UNITS
RFLAT(ON) INO_, INC_ ICOM_(OFF)
ICOM_(ON)
2.5, Dual, SPST, CMOS Analog Switches
ELECTRICAL CHARACTERISTICS-Dual Supplies (continued)
+15V, -15V, +5V, VIN_H +2.4V, VIN_L +0.8V, TMIN TMAX, unless otherwise noted. Typical values +25°C.) (Note PARAMETER POWER SUPPLY Power-Supply Range +25°C Positive Supply Current TMIN TMAX +25°C Negative Supply Current IVIN TMIN TMAX +25°C Logic Supply Current TMIN TMAX +25°C Ground Current IGND TMIN TMAX SWITCH DYNAMIC CHARACTERISTICS Turn-On Time Turn-Off Time Charge Injection tOFF VCOM_ ±10V, Figure +25°C VCOM_ ±10V, Figure +25°C 1.0nF, VGEN RGEN Figure +25°C 5pF, 1MHz, Figure +25°C 5pF, 1MHz, Figure +25°C 1MHz, Figure +25°C 1MHz, Figure +25°C 1MHz, Figure +25°C -0.5 0.001 -0.5 0.001 -0.5 0.001 ±4.5 -0.5 0.001 ±20.0 SYMBOL CONDITIONS UNITS
MAX4607/MAX4608/MAX4609
Off-Isolation (Note Crosstalk (Note Capacitance COM_ Off-Capacitance On-Capacitance
VISO COFF CCOM CCOM
2.5, Dual, SPST, CMOS Analog Switches MAX4607/MAX4608/MAX4609
ELECTRICAL CHARACTERISTICS-Single Supply
+12V, +5V, VIN_H +2.4V, VIN_L +0.8V, TMIN TMAX, unless otherwise noted. Typical values +25°C.) (Note PARAMETER ANALOG SWITCH Input Voltage Range (Note COM_ NO_, COM_ On-Resistance COM_ NO_, COM_ On-Resistance Match Between Channels (Note COM_ NO_, COM_ On-Resistance Flatness (Note Off-Leakage Current (NO_ NC_) (Notes VCOM_, VNO_, VNC_ ICOM_ 10mA, VNO_ VNC_ ICOM_ 10mA, VNO_ VNC_ ICOM_ 10mA, VNO_ VNC_ VCOM_ 10V, VNO_ VNC_ VCOM_ 10V, VNO_ VNC_ VCOM_ 10V, VNO_ VNC_= 10V, floating +25°C TMIN TMAX +25°C TMIN TMAX +25°C TMIN TMAX +25°C TMIN TMAX +25°C TMIN TMAX +25°C TMIN TMAX -0.5 -2.5 -0.5 -2.5 0.01 0.01 0.01 0.05 0.05 SYMBOL CONDITIONS UNITS
RFLAT(ON)
INO_ INC_
Off-Leakage Current (Notes
ICOM_(OFF)
On-Leakage Current (Notes LOGIC INPUT Input Current with Input Voltage High Input Current with Input Voltage Logic Input High Voltage Logic Input Voltage
ICOM_(ON)
IIN_H IIN_L VIN_H VIN_L
2.4V, others 0.8V 0.8V, others 2.4V
-0.500 -0.500
0.001 0.001
0.500 0.500
2.5, Dual, SPST, CMOS Analog Switches
ELECTRICAL CHARACTERISTICS-Single Supply (continued)
+12V, +5V, VIN_H +2.4V, VIN_L +0.8V, TMIN TMAX, unless otherwise noted. Typical values +25°C.) (Note PARAMETER POWER SUPPLY Power-Supply Range Positive Supply Current Logic Supply Current Ground Current IGND +25°C TMIN TMAX +25°C TMIN TMAX +25°C TMIN TMAX +4.5 -0.5 -0.5 -0.5 0.001 0.001 0.001 +36.0 SYMBOL CONDITIONS UNITS
MAX4607/MAX4608/MAX4609
SWITCH DYNAMIC CHARACTERISTICS Turn-On Time Turn-Off Time Charge Injection Crosstalk (Note Capacitance Off-Capacitance On-Capacitance tOFF C(OFF) C(COM) C(COM) VCOM_ 10V, Figure +25°C VCOM_ 10V, Figure +25°C 1.0nF, VGEN RGEN Figure +25°C 5pF, 1MHz, Figure +25°C 1MHz, Figure +25°C 1MHz, Figure +25°C 1MHz, Figure +25°C
Note algebraic convention, where most negative value minimum most positive value maximum, used this data sheet. Note Guaranteed design. Note RON(MAX) RON(MIN) Note Flatness defined difference between maximum minimum value on-resistance measured over specified analog signal range. Note Leakage parameters 100% tested maximum-rated temperature guaranteed correlation +25°C. Note Off-isolation 20log10 [VCOM (VNC VNO)], VCOM output, input switch. Note Between switches. Note Leakage testing single supply guaranteed testing with dual supplies.
2.5, Dual, SPST, CMOS Analog Switches MAX4607/MAX4608/MAX4609
Typical Operating Characteristics
+25°C, unless otherwise noted.)
ON-RESISTANCE VCOM TEMPERATURE (DUAL SUPPLY)
MAX4607/08/09-02 MAX4607/08/09-01
ON-RESISTANCE (DUAL SUPPLY)
ICOM 10mA VCOM ±15V ±20V
ON-RESISTANCE VCOM TEMPERATURE (SINGLE SUPPLY)
ICOM 10mA
MAX4607/08/09-03
±15V ICOM 10mA
+85°C
+25°C
-40°C VCOM
VCOM
ON-RESISTANCE VCOM TEMPERATURE (SINGLE SUPPLY)
MAX4607/08/09-04
ON/OFF-LEAKAGE CURRENT TEMPERATURE
LEAKAGE (pA) ON-LEAKAGE OFF-LEAKAGE -300 -400 -500 (pC) -15V
MAX4607/08/09-05
CHARGE INJECTION VCOM
MAX4607/08/09-06 MAX4607/08/09-09
ICOM 10mA +25°C VCOM -40°C +85°C
100k
-100 -200 SINGLE SUPPLY
DUAL SUPPLY
0.01 TEMPERATURE (°C)
VCOM
SUPPLY CURRENT TEMPERATURE
MAX4607/08/09-07
ON/OFF TIME TEMPERATURE
tON, tOFF (ns) VCOM +10V 35pF tOFF tON, tOFF (ns)
MAX4607/08/09-08
ON/OFF TIME SUPPLY VOLTAGE
VCOM +10V 35pF tOFF
100k (nA) 0.01
TEMPERATURE (°C) TEMPERATURE (°C)
2.5, Dual, SPST, CMOS Analog Switches
Typical Operating Characteristics (continued)
+25°C, unless otherwise noted.)
MAX4607/MAX4608/MAX4609
ON/OFF TIME VCOM
MAX4607/08/09-10
FREQUENCY RESPONSE
LOSS (dB) OFF-ISOLATION ON-PHASE ON-RESPONSE
MAX4607/08/09-11
tON, tOFF (ns) 35pF tOFF
-180 -270 -360 -450 -540 -630 -720 PHASE (°C)
-100 0.01 FREQUENCY (MHz)
VCOM
Description
MAX4607 MAX4608 MAX4609 NAME IN2, COM1, COM2 NC1, NO1, VGND N.C. FUNCTION Logic-Control Digital Inputs Analog Switch, Common Terminals Analog Switch, Normally Closed Terminals Analog Switch, Normally Open Terminals Analog Switch, Normally Closed Terminal Analog Switch, Normally Open Terminal Negative Analog Supply-Voltage Input. Connect DGND single-supply operation. Ground Connection. internally connected. Connect impedance improve on/off-isolation. Logic-Supply Input Positive Analog-Supply Input
2.5, Dual, SPST, CMOS Analog Switches MAX4607/MAX4608/MAX4609
Applications Information
Overvoltage Protection
Proper power-supply sequencing recommended CMOS devices. exceed absolute maximum ratings, because stresses beyond listed ratings cause permanent damage devices. Always sequence first, then followed logic inputs, COM. power-supply sequencing possible, small signal diodes (D1, series with supply pins overvoltage protection (Figure Adding diodes reduces analog signal range diode drop below diode drop above does affect devices' switch resistance leakage characteristics. Device operation unchanged, difference between should exceed 44V. These protection diodes recommended when using single supply. Above 5MHz, circuit-board layout becomes critical, becomes difficult characterize response switch independent circuit. graphs shown Typical Operating Characteristics were taken using source load connected with connectors circuit board deemed "average;" that designed with isolation mind, using strip-line other special circuit techniques. critical applications above 5MHz, MAX440, MAX441, MAX442, which fully characterized 160MHz.
+15V
MAX4607 MAX4608 MAX4609
COM_
Off-Isolation High Frequencies
With N.C. pins connected GND, high-frequency on-response these parts extends from above 100MHz with typical loss -2dB. When switch turned off, however, behaves like capacitor, off-isolation decreases with increasing frequency. (Above 300MHz, switch actually passes more signal turned than turned on.) This effect more pronounced with higher source load impedances.
-15V INTERNAL PROTECTION DIODES
Figure Overvoltage Protection Using External Blocking Diodes
Test Circuits/Timing Diagrams
MAX4607 MAX4608 MAX4609
COM_
+15V V-15V SWITCH OUTPUT SWITCH OUTPUT 35pF LOGIC INPUT 20ns 20ns
SWITCH COM_ INPUT
LOGIC INPUT
0.9V0
0.9V0
REPEAT TEST EACH SWITCH. LOAD CONDITIONS, ELECTRICAL CHARACTERISTICS. INCLUDES FIXTURE STRAY CAPACITANCE. VCOM
LOGIC INPUT WAVEFORMS INVERTED SWITCHES THAT HAVE OPPOSITE LOGIC SENSE.
Figure Switching-Time Test Circuit
2.5, Dual, SPST, CMOS Analog Switches
Test Circuits/Timing Diagrams (continued)
MAX4607/MAX4608/MAX4609
MAX4607 MAX4608 MAX4609
RGEN
+15V
-15V
DEPENDS SWITCH CONFIGURATION; INPUT POLARITY DETERMINED SENSE SWITCH.
Figure Charge-Injection Test Circuit
SIGNAL GENERATOR 0dBm
+15V
MAX4607 MAX4608 MAX4609
SIGNAL GENERATOR 0dBm 2.4V
+15V
MAX4607 MAX4608 MAX4609
2.4V
COM1
ANALYZER -15V
2.4V
ANALYZER
COM2
N.C.
-15V
Figure Off-Isolation Test Circuit
Figure Crosstalk Test Circuit
2.5, Dual, SPST, CMOS Analog Switches MAX4607/MAX4608/MAX4609
Test Circuits/Timing Diagrams (continued)
+15V
MAX4607 MAX4608 MAX4609
+15V
MAX4607 MAX4608 MAX4609
CAPACITANCE METER
2.4V 1MHz
CAPACITANCE METER 1MHz
2.4V
-15V
-15V
Figure Switch Off-Capacitance Test Circuit
Figure Switch On-Capacitance Test Circuit
Ordering Information (continued)
PART MAX4608CSE MAX4608CPE MAX4608ESE MAX4608EPE MAX4609CSE MAX4609CPE MAX4609ESE MAX4609EPE TEMP. RANGE +70°C +70°C -40°C +85°C -40°C +85°C +70°C +70°C -40°C +85°C -40°C +85°C PIN-PACKAGE Narrow Plastic Narrow Plastic Narrow Plastic Narrow Plastic
Chip Information
TRANSISTOR COUNT:
2.5, Dual, SPST, CMOS Analog Switches
Package Information
SOICN.EPS
MAX4607/MAX4608/MAX4609
2.5, Dual, SPST, CMOS Analog Switches MAX4607/MAX4608/MAX4609
Package Information (continued)
PDIPN.EPS
Maxim cannot assume responsibility circuitry other than circuitry entirely embodied Maxim product. circuit patent licenses implied. Maxim reserves right change circuitry specifications without notice time.
_Maxim Integrated Products, Gabriel Drive, Sunnyvale, 94086 408-737-7600 1999 Maxim Integrated Products Printed registered trademark Maxim Integrated Products.
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