MAX4680EAE+-MAX4690CAE+-MAX4690EAE+-MAX4700CAE+-MAX4700EAE+ Fast Delivery |IC PHOENIX CO.,LIMITED

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MAX4680EAE+-MAX4690CAE+-MAX4690EAE+-MAX4700CAE+-MAX4700EAE+
1.25Ω, Dual, SPST, CMOS Analog Switch
General Description
The MAX4680/MAX4690/MAX4700 dual analog switches
feature low on-resistance of 1.25Ωmax. On-resistance is
matched between switches to 0.3Ωmax and is flat (0.3Ω
max) over the specified signal range. Each switch can
handle Rail-to-Rail®analog signals. Off-leakage current is
only 5nA max at +85°C. These analog switches are ideal
in low-distortion applications and are the preferred solu-
tion over mechanical relays in automatic test equipment
or applications where current switching is required. They
have low power requirements, require less board space,
and are more reliable than mechanical relays.
The MAX4680 has two NC (normally closed) switches,
and the MAX4690 has two NO (normally open) switch-
es. The MAX4700 has one NC and one NO switch and
features guaranteed break-before-make switching.
These devices operate from a +4.5V to +36V single
supply or from ±4.5V to ±20V dual supplies. A separate
logic supply pin guarantees TTL/CMOS-logic compati-
bility while operating across the entire supply voltage
range.
Applications
Reed Relay ReplacementData Acquisition Systems
Test EquipmentSample-and-Hold Circuits
Communication Systems
PBX, PABX Systems
FeaturesLow On-Resistance (1.25Ωmax)Guaranteed RONMatch Between Channels
(0.3Ωmax)Guaranteed RONFlatness Over Specified
Signal Range (0.3Ωmax)Rail-to-Rail Signal HandlingGuaranteed Break-Before-Make (MAX4700)+4.5V to +36V Single-Supply Operation
±4.5V to ±20V Dual-Supply OperationTTL/CMOS-Compatible Control Inputs>2kV ESD Protection per Method 3015.7
MAX4680/MAX4690/MAX4700
1.25Ω, Dual SPST,
CMOS Analog Switches
LOGIC
TOP VIEW
N.C. = NOT INTERNALLY CONNECTEDSWITCHES SHOWN FOR LOGIC “0” INPUT
NC1
N.C.
COM1V-
N.C.
IN1
N.C.
COM2
N.C.
NC2N.C.
IN2
N.C.
GND
SSOP/SO/DIP
MAX4680
LOGICSWITCH
OFF
N01
N.C.
COM1V-
N.C.
IN1
N.C.
COM2
N.C.
NO2N.C.
IN2
N.C.
GND
SSOP/SO/DIP
MAX4690
SWITCH
OFF
N01
N.C.
COM1V-
N.C.
IN1
N.C.
COM2
N.C.
NC1N.C.
IN2
N.C.
GND
SSOP/SO/DIP
MAX4700
LOGICSWITCH 1
OFF
SWITCH 2
OFF
MAX4680MAX4690MAX4700
19-1513; Rev 0; 7/99
PART
MAX4680CAE
MAX4680CWE
MAX4680CPE0°C to +70°C
0°C to +70°C
0°C to +70°C
TEMP. RANGEPIN-PACKAGE
16 SSOP
16 Wide SO
16 Plastic DIP
Ordering Information continued at end of data sheet.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
Pin Configurations/Functional Diagrams/Truth Tables
Ordering Information
MAX4680EAE-40°C to +85°C16 SSOP
MAX4680EWE-40°C to +85°C16 Wide SO
MAX4680EPE-40°C to +85°C16 Plastic DIP
MAX4680/MAX4690/MAX4700
1.25Ω, Dual SPST,
CMOS Analog Switches
ABSOLUTE MAXIMUM RATINGS
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.
V+ to GND..............................................................-0.3V to +44V
V- to GND...............................................................+0.3V to -44V
V+ to V-...................................................................-0.3V to +44Vto GND....................................................-0.3V to (V+ + 0.3V)
All Other Pins to GND (Note 1) ...........(V- - 0.3V) to (V+ + 0.3V)
Continuous Current (COM_, NO_, NC_) .......................±200mA
Peak Current (COM_, NO_, NC_)
(pulsed at 1ms, 10% duty cycle) ..............................±300mA
Continuous Power Dissipation (TA= +70°C)
SSOP (derate 7.1mW/°C above +70°C)......................571mW
Wide SO (derate 9.52mW/°C above +70°C) ...............762mW
Plastic DIP (derate 10.53mW/°C above +70°C)..........842mW
Operating Temperature Ranges
MAX4_ _0C_E ....................................................0°C to +70°C
MAX4_ _0E_E..................................................-40°C to +85°C
Storage Temperature Range ...........................-65°C to +150°C
Lead Temperature (soldering, 10sec) ............................+300°C5
-2020= TMIN to TMAX= +25°CV+VCOM_,VNO_,
VNC_
Input Voltage Range
(Note 3)
IN_ = 0.8V, all others = 2.4V
IN_ = 2.4V, all others = 0.8V
ICOM_= 10mA,
VNO_or VNC_= ±10V,= +25°C= +25°C= +25°C
CONDITIONS
ΔRON
COM_ to NO_ or NC_
On-Resistance Match Between
Channels (Notes 3, 4)0.91.25RONCOM_ to NO_ or NC_
On-Resistance
-0.50.0010.5IIN_LInput Current with Input Voltage
Low
-0.50.0010.5IIN_HInput Current with Input Voltage
High
RFLAT(ON)
COM_ to NO_ or NC_
On-Resistance Flatness
(Notes 3, 5)-0.50.010.5INO_,INC_Off-Leakage Current
(NO_ or NC_) (Note 6)-0.50.010.5ICOM_(OFF)COM_ Off-Leakage Current
(Note 6)0.011
ICOM_(ON)COM_ On-Leakage Current
(Note 6)
UNITSMINTYPMAXSYMBOLPARAMETER
ICOM_= 10mA,
VNO_ or VNC_= ±10V
ICOM_= 10mA; VNO_
or VNC_= -5V, 0, 5V= +25°C
VCOM_= ±10V,
VNO_ or VNC_= –+10V
VCOM_= ±10V,
VNO_ or VNC_= –+10V
VCOM_= ±10V,
VNO_or VNC_= ±10V
or floating= +25°C= TMIN to TMAX
0.5= TMIN to TMAX0.5= TMIN to TMAX= TMIN to TMAX= TMIN to TMAX
ELECTRICAL CHARACTERISTICS—Dual Supplies
(V+ = +15V, V- = -15V, VL= +5V, VIN_H= +2.4V, VIN_L= +0.8V, TA = TMINto TMAX, unless otherwise noted. Typical values are at= +25°C.) (Note 2)
Note 1:Signals on NC_, NO_, COM_, or IN_ exceeding V+ or V- are clamped by internal diodes. Limit forward diode current to
maximum current rating.
ANALOG SWITCH
LOGIC INPUT
MAX4680/MAX4690/MAX4700
1.25Ω, Dual SPST
CMOS Analog Switches= TMIN to TMAX
VIN_= 0 or 5VµA= +25°C
-0.50.010.5I+Positive Supply CurrentTA= +25°C
f = 1MHz, Figure 7= 50Ω, CL = 5pF, f = 1MHz,
Figure 6= TMIN to TMAX-55= 50Ω, CL = 5pF, f = 1MHz,
Figure 5
VCOM_= ±10V, Figure 3, TA= +25°C
VIN_= 0 or 5V= +25°C
f = 1MHz, Figure 7
CONDITIONS
f = 1MHz, Figure 8pF520CCOMOn-Capacitance
115CCOMCOM Off-Capacitance
-0.50.010.5ILLogic Supply Current
-0.50.010.5I-Negative Supply Current115COFFNC_ or NO_ Capacitance
-65VCTCrosstalk (Note 8)-53VISOOff-Isolation (Note 7)530tOPENBreak-Before-Make Time
(MAX4700 only)
-0.50.010.5IGNDGround Current
UNITSMINTYPMAXSYMBOLPARAMETER
VIN_= 0 or 5V
VIN_= 0 or 5V= +25°C= TMIN to TMAX55= TMIN to TMAX-55
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +15V, V- = -15V, VL= +5V, VIN_H= +2.4V, VIN_L= +0.8V, TA = TMINto TMAX, unless otherwise noted. Typical values are at= +25°C.) (Note 2)2.4VIN_HLogic Input Voltage High0.8VIN_LLogic Input Voltage Low±4.5±20.0Power-Supply Range400tONTurn-On TimeVCOM_= ±10V,
Figure 2 300tOFFTurn-Off TimeVCOM_= ±10V,
Figure 2 = +25°C= TMIN to TMAX= +25°C= TMIN to TMAX
CL = 1.0nF, VGEN= 0, RGEN= 0,
Figure 4pC550QCharge Injection
POWER SUPPLY
SWITCH DYNAMIC CHARACTERISTICS
MAX4680/MAX4690/MAX4700
1.25Ω, Dual SPST,
CMOS Analog Switches55
-2020= TMIN to TMAX= +25°C
GNDV+VCOM_, VNO_,
VNC_
Input Voltage Range
(Note 3)
IN_ = 0.8V, all others = 2.4V
+4.5+36.0
IN_ = 2.4V, all others = 0.8V
ICOM_= 10mA,
VNO_or VNC_= 10V= +25°C= +25°C= +25°C
CONDITIONS
Power-Supply Range
VIN_= 0 or 5V
VIN_= 0 or 5V-0.50.0010.5ILLogic Supply Current-0.50.0010.5I+Positive Supply Current
VIN_= 0 or 5V-0.50.0010.5IGNDGround CurrentµA= +25°C= +25°C= TMIN to TMAX= +25°C= TMIN to TMAX= TMIN to TMAX
0.8VIN_LLogic Input Voltage Low
ΔRON
COM_ to NO_ or NC_
On-Resistance Match Between
Channels (Notes 3, 4)
RONCOM_ to NO_ or NC_
On-Resistance2.4VIN_HLogic Input Voltage High
-0.50.0010.5IIN_LInput Current with Input
Voltage Low-0.50.0010.5IIN_HInput Current with Input
Voltage High
RFLAT(ON)
COM_ to NO_ or NC_
On-Resistance Flatness
(Notes 3, 5)
INO_,INC_Off-Leakage Current
(NO_ or NC_) (Notes 6, 9)
ICOM_(OFF)COM_ Off-Leakage Current
(Notes 6, 9)0.021
ICOM_(ON)COM_ On-Leakage Current
(Notes 6, 9)
UNITSMINTYPMAXSYMBOLPARAMETER
ICOM_= 10mA,
VNO_ or VNC_ = 10V
ICOM_= 10mA; VNO_or
VNC_= 3V, 6V, 9V= +25°C
VCOM_= 1V, 10V;
VNO_ or VNC_= 10V, 1V
VNO_ or VNC_= 10V,
1V; VCOM_= 1V, 10V
VCOM_= 1V, 10V;
VNO_ or VNC_= 1V, 10V,
or floating= +25°C= TMIN to TMAX
0.5= TMIN to TMAX0.5= TMIN to TMAX= TMIN to TMAX= TMIN to TMAX
ELECTRICAL CHARACTERISTICS–Single Supply
(V+ = +12V, V- = 0, VL= +5V, VINH= 2.4V, VINL= 0.8V, TA= TMINto TMAX, unless otherwise noted. Typical values are at = +25°C.) (Note 2)
ANALOG SWITCH
LOGIC INPUT
POWER SUPPLY
MAX4680/MAX4690/MAX4700
1.25Ω, Dual SPST
CMOS Analog Switches
ELECTRICAL CHARACTERISTICS—Single Supply (continued)
(V+ = +12V, V- = 0, VL= +5V, VIN_H= 2.4V, VIN_L= 0.8V, TA = TMINto TMAX, unless otherwise noted. Typical values are at= +25°C.) (Note 2)
Note 2:The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in
this data sheet.
Note 3:Guaranteed by design.
Note 4:DRON= RON(MAX)- RON(MIN).
Note 5:Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal range.
Note 6:Leakage parameters are 100% tested at maximum-rated hot temperature and guaranteed by correlation at +25°C.
Note 7:Off-isolation = 20log10[VCOM/ (VNCor VNO)], VCOM= output, VNCor VNO= input to off switch.
Note 8:Between any two switches.
Note 9:Leakage testing at single supply is guaranteed by testing with dual supplies.= 50Ω, CL = 5pF, f = 1MHz,
Figure 6
VCOM_= 10V, Figure 3, TA= +25°C
VCOM_= 10V,
Figure 2
PARAMETERSYMBOLMINTYPMAXUNITS
Crosstalk (Note 8)VCT-65dB
Break-Before-Make Time
(Note 3)tOPEN5125ns
Turn-Off Time (Note 3)tOFF100250ns
Turn-On Time (Note 3)tON225400nsVCOM_= 10V,
Figure 2
f = 1MHz, Figure 8On-CapacitanceCCOM275pF
f = 1MHz, Figure 7COM Off-Capacitance
CONDITIONS
CCOM175
f = 1MHz, Figure 7NC_ or NO_ CapacitanceCOFF175pF
ON-RESISTANCE vs. VCOM
(DUAL SUPPLIES)
MAX4680 TOC01
VCOM (V)
V+, V- = ±5V
V+, V- = ±15V
V+, V- = ±20V
ON-RESISTANCE vs. VCOM
AND TEMPERATURE (DUAL SUPPLIES)
MAX4680 TOC02
VCOM (V)
TA = +85°C
V+, V- = ±15V
TA = +25°C
TA = -40°C628101214162024
ON-RESISTANCE vs. VCOM
(SINGLE SUPPLY)
MAX4680 TOC03
VCOM (V)22
V+ = +5V
V- = GND
V+ = +24V
V+ = +12V
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
CL = 1.0nF, VGEN= 0, RGEN= 0,
Figure 4Charge Injection Q-60pC
SWITCH DYNAMIC CHARACTERISTICS= +25°C= +25°C= TMINto TMAX= TMINto TMAX
350
Typical Operating Characteristics (continued)
(TA= +25°C, unless otherwise noted.)
MAX4680/MAX4690/MAX4700
1.25Ω, Dual SPST,
CMOS Analog Switches
ON-RESISTANCE vs. VCOM
AND TEMPERATURE (SINGLE SUPPLY)
MAX4680 TOC04
VCOM (V)
TA = +25°C
TA = +85°C
TA = -40°C
V+ = +12V
V- = GND
FREQUENCY RESPONSE
MAX4680 TOC 08
FREQUENCY (MHz)
LOSS (dB)
PHASE (degrees)-60
V+ = +15V
V- = -15V
INPUT = 0dBm
50W IN AND OUT
OFF-ISOLATION
ON-PHASE
ON-RESPONSE
ON/OFF-LEAKAGE
vs. TEMPERATURE
MAX4680 TOC05
TEMPERATURE (°C)
LEAKAGE (nA)
ON-LEAKAGE
V+ = +15V
V- = -15V
OFF-LEAKAGE
CHARGE INJECTION vs. VCOM
MAX4680-06
VCOM (V)
Q (pC)
V+ = +15V
V- = -15V
V+ = +12V
V- = GND
POWER-SUPPLY CURRENT
vs. TEMPERATURE
MAX4680 TOC07
TEMPERATURE (°C)
I+, I- (nA)I-
10,000
V+ = +15V
V- = -15V

Partno	Mfg	Dc	Qty	Available	Descript
MAX4680EAE+ \|MAX4680EAE	MAX	N/a	37	avai	1.25Ω, Dual, SPST, CMOS Analog Switch
MAX4690CAE+ \|MAX4690CAE	MAX	N/a	36	avai	1.25Ω, Dual, SPST, CMOS Analog Switch
MAX4690EAE+ \|MAX4690EAE	MAX	N/a	15	avai	1.25Ω, Dual, SPST, CMOS Analog Switch
MAX4700CAE+ \|MAX4700CAE	MAX	N/a	5	avai	1.25Ω, Dual, SPST, CMOS Analog Switch
MAX4700EAE+	N/A	N/a	4000	avai	1.25Ω, Dual, SPST, CMOS Analog Switch