MAX4706EXK+T-MAX4707ELT+-MAX4707EXT+T Fast Delivery |IC PHOENIX CO.,LIMITED

MAX4706EXK+T ,Low-Voltage, 2Ω, SPST, CMOS Analog SwitchesELECTRICAL CHARACTERISTICS(V+ = 2.7V to 3.6V, V = 2.0V, V = 0.4V, T = T to T , unless otherwise not ..
MAX4707ELT+ ,Low-Voltage, 2Ω, SPST, CMOS Analog SwitchesFeaturesThe MAX4706/MAX4707 single-pole/single-throw ♦ Guaranteed RON(SPST) switches operate from a ..
MAX4707EXT+T ,Low-Voltage, 2Ω, SPST, CMOS Analog SwitchesApplicationsMAX4706EXK-T -40°C to +85°C 5 SC70-5 AFOBattery-Operated EquipmentMAX4706EXT-T -40°C to ..
MAX4708ESE+ ,Fault-Protected, Single 8-to-1/Dual 4-to-1 MultiplexersFeaturesThe MAX4708/MAX4709 8-to-1 and dual 4-to-1 fault-pro-♦ No Power-Supply Sequencing Requiredt ..
MAX4709ESE+ ,Fault-Protected, Single 8-to-1/Dual 4-to-1 MultiplexersApplicationsMAX4708EWE -40°C to +85°C 16 Wide SOMAX4708EPE -40°C to +85°C 16 Plastic DIPData-Acquis ..
MAX470CPE ,Two-Channel, Triple/Quad RGB Video Switches and BuffersELECTRICAL CHARACTERISTICS(V+ = 5V, V- = -5V, -2V ≤ V ≤ +2V, R = 75Ω, unless otherwise noted.)IN LO ..
MAX8864REUK-T ,Low-Dropout / 120mA Linear Regulators
MAX8864REUK-T ,Low-Dropout / 120mA Linear Regulators
MAX8864REUK-T ,Low-Dropout / 120mA Linear Regulators
MAX8864TEUK+T ,Low-Dropout, 120mA Linear Regulators
MAX8864TEUK+T ,Low-Dropout, 120mA Linear Regulators
MAX8864TEUK-T ,Low-Dropout / 120mA Linear Regulators

MAX4706EXK+T-MAX4707ELT+-MAX4707EXT+T
Low-Voltage, 2Ω, SPST, CMOS Analog Switches
General Description
The MAX4706/MAX4707 single-pole/single-throw
(SPST) switches operate from a single 1.8V to 5.5V sup-
ply. The MAX4706 is a normally closed (NC) switch and
the MAX4707 is the normally open (NO) version. These
switches provide 2Ωon-resistance (RON) and 0.6Ω
RONflatness with a +2.7V supply. These devices typi-
cally consume only 0.02µA of quiescent current, mak-
ing them suitable for use in low-power, portable
applications. The MAX4706/MAX4707 feature low-leak-
age currents over the entire temperature range,
TTL/CMOS-compatible digital logic, and excellent AC
characteristics.
The MAX4706/MAX4707 are offered in small 5-pin and
6-pin SC70 and 6-pin µDFN packages.
Applications
Battery-Operated Equipment
Audio Signal Routing
Low-Voltage Data-Acquisition Systems
Sample-and-Hold Circuits
Communications Circuits
Relay Replacement
FeaturesGuaranteed RONmax (+2.7V Supply)Guaranteed RONFlatness: 0.6Ω(+2.7V Supply)Excellent AC Characteristics
High Off-Isolation: -67dB at 1MHz
-3dB Bandwidth: 190MHz0.013% Total Harmonic DistortionLow Supply Current: 0.02µATiny SC70 and µDFN Packages1.8V to 5.5V Single-Supply Operation
MAX4706/MAX4707
Low-Voltage, 2Ω, SPST,
CMOS Analog SwitchesGNDV+COM
MAX4706
SC70-5
TOP VIEW4GNDV+COM
MAX4707
SC70-5GNDV+N.C.N.C.5
COM
MAX4706
SC70-6GNDV+COM
MAX4707
SC70-6
N.C. = NOT INTERNALLY CONNECTED.
SWITCHES SHOWN FOR LOGIC 0 INPUT.
INPUT
SWITCH STATE
MAX4706
OFF
MAX4707
OFF
PIN 66
XYZ
NOTE: SC70-6
PACKAGE
HAS LETTERING
NEAREST PIN 6.3
PIN 55
XYZ
NOTE: SC70-5
PACKAGE
HAS LETTERING
NEAREST PIN 5.3
Pin Configurations/Functional Diagrams/Truth Tables
Ordering Information
19-3159; Rev 0; 1/04
PARTTEMP RANGEPIN-
PACKAGE
TOP
MARK
MAX4706EXK-T-40°C to +85°C5 SC70-5AFO
MAX4706EXT-T-40°C to +85°C6 SC70-6ABS
MAX4706ELT-T*-40°C to +85°C6 µDFN-6—
MAX4707EXK-T-40°C to +85°C5 SC70-5AFP
MAX4707EXT-T-40°C to +85°C6 SC70-6ABT
MAX4707ELT-T*-40°C to +85°C6 µDFN-6—
Pin Configurations/Functional Diagrams/Truth Tables continued at end of data sheet.
*Future product—contact factory for availability.
MAX4706/MAX4707
Low-Voltage, 2Ω, SPST,
CMOS Analog Switches
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V+ = 2.7V to 3.6V, VIH= 2.0V, VIL= 0.4V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.) (Note 2)
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.
(All voltages referenced to ground.)
V+, IN.......................................................................-0.3V to +6V
COM, NO, NC (Note 1).................................-0.3V to (V+ + 0.3V)
Continuous Current (IN, V+, GND)...................................±30mA
Continuous Current COM, NO, NC.................................±160mA
Peak Current COM, NO, NC
(pulsed at 1ms, 10% duty cycle)................................±300mA
Continuous Power Dissipation (TA= +70ºC)
5-Pin SC70 (derate 3.1mW/ºC above +70ºC)..............247mW
6-Pin SC70 (derate 3.1mW/ºC above +70ºC)..............245mW
6-Pin µDFN (derate 2.1mW/ºC above +70°C)...........167.7mW
Operating Temperature Range...........................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
Junction Temperature......................................................+150°C
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
ANALOG SWITCH
Analog Signal RangeVCOM,
VNO, VNC0V+V
TA = +25°C2.03.0On-ResistanceRONV+ = 2.7V, ICOM = 10mA,
VNO or VNC = 0V to V+TA = TMIN to TMAX3.5Ω
TA = +25°C0.60.85On-Resistance Flatness
(Note 3)RFLAT (ON)V+ = 2.7V, ICOM = 10mA,
VNO or VNC = 0V to V+TA = TMIN to TMAX0.97Ω
TA = +25°C-10.1+1NO, NC Off-Leakage
Current
INO(OFF),
INC(OFF)
V+ = 3.3V, VCOM = 1V, 3V;
VNO or VNC = 3V, 1VTA = TMIN to TMAX-2+2nA
TA = +25°C-10.1+1COM On-Leakage CurrentICOM(ON)V+ = 3.3V, VCOM = 1V or 3V;
VNO or VNC = 1V, 3V, or floatingTA = TMIN to TMAX-2+2nA
TA = +25°C-10.1+1COM Off-Leakage CurrentICOM(OFF)V+ = 3.3V, VCOM = 1V or 3V;
VNO or VNC = 3V, 1VTA = TMIN to TMAX-2+2nA
DIGITAL INPUTS
Input Logic HighVIH2.0V
Input Logic LowVIL0.4V
Input CurrentIINVIN = 0V or V+-10.05+1µA
DYNAMIC
TA = +25°C1220Turn-On Time (Note 4)tONVCOM = 2V, RL = 300Ω,
CL = 35pF, Figure 2TA = TMIN to TMAX20ns
TA = +25°C815Turn-Off Time (Note 4)tOFFVCOM = 2V, RL = 300Ω,
CL = 35pF, Figure 2TA = TMIN to TMAX15ns
Charge InjectionQVGEN = 0V, RGEN = 0, CL = 1.0nF, Figure 35pC
NO, NC Off-CapacitanceCNO(OFF),
CNC(OFF)VNO, VNC = GND, f = 1MHz, Figure 517pF
Switch On-CapacitanceCONVCOM = VNO/NC, f = 1MHz, Figure 535pF
Note 1:Signals on NO, NC, COM, or IN exceeding V+ or GND are clamped by internal diodes. Limit forward-diode current to maxi-
mum current rating.
MAX4706/MAX4707
Low-Voltage, 2Ω, SPST,
CMOS Analog Switches
ELECTRICAL CHARACTERISTICS (continued)
(V+ = 2.7V to 3.6V, VIH= 2.0V, VIL= 0.4V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.) (Note 2)
Note 2:SC70 and µDFN packaged parts are 100% tested at +25°C. Limits across the full temperature range are guaranteed by
design and correlation.
Note 3:RONflatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal ranges.
Note 4:Guaranteed by design.
Note 5:Off-isolation = 20log10 (VO / VI), where VO is VCOMand VI is either VNCor VNOfrom the network analyzer.
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
f = 10MHz-62Off-Isolation (Note 5)VISOVNO = VNC = 1VRMS,
RL = 50Ω, CL = 5pF, Figure 4f = 1MHz-82dB
On-Channel Bandwidth
-3dBBWRL = 50Ω, CL = 5pF, Figure 4190MHz
Total Harmonic DistortionTHDRL = 600Ω, 2V P - P , f = 20H z to 20kH zTA = +25°C0.013%
SUPPLY
TA = +25°C0.02Positive Supply CurrentI+V+ = 5.5V, VIN = 0V or V+TA = TMIN to TMAX1µA
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
ON-RESISTANCE vs. VCOM
MAX4706 toc01
VCOM (V)
ON-RESISTANCE (4321
V+ = 1.8V
V+ = 2.5V
V+ = 3V
V+ = 4.5V
V+ = 5V
ON-RESISTANCE vs. VCOM
MAX4706 toc02
VCOM (V)
ON-RESISTANCE (4123
TA = +85°C
TA = +25°C
TA = -40°C
V+ = 5V
ON-RESISTANCE vs. VCOM
MAX4706 toc03
VCOM (V)
ON-RESISTANCE (21
TA = +85°C
TA = +25°C
TA = -40°C
V+ = 3V
MAX4706/MAX4707
Low-Voltage, 2Ω, SPST,
CMOS Analog Switchesypical Operating Characteristics (continued)
(TA = +25°C, unless otherwise noted.)
ON-LEAKAGE CURRENT
vs. TEMPERATURE
MAX4706 toc04
TEMPERATURE (°C)
ON-LEAKAGE CURRENT (nA)
V+ = 5V
V+ = 3V
OFF-LEAKAGE CURRENT
vs. TEMPERATURE
MAX4706 toc05
TEMPERATURE (°C)
OFF-LEAKAGE CURRENT (nA)
V+ = 5V
V+ = 3V
CHARGE INJECTION vs. VCOM
MAX4607 toc06
VC0M (V)
CHARGE INJECTION (pC)4321
SUPPLY CURRENT vs. TEMPERATURE
MAX4706 toc07
TEMPERATURE (°C)
SUPPLY CURRENT (nA)
V+ = 5V
V+ = 3V0-50100
VIN = V+;
ALL OTHER SWITCH
TERMINALS ARE
FLOATING
tON/tOFF vs. SUPPLY VOLTAGE
MAX4706 toc08
SUPPLY VOLTAGE (V)
tON
OFF
(ns)4321
tON
tOFF
tON/tOFF vs. TEMPERATURE
MAX4706 toc09
TEMPERATURE (°C)
tON
OFF
(ns)3510-15
tON
V+ = 5V
tOFF
tON/tOFF vs. TEMPERATURE
MAX4706 toc10
TEMPERATURE (°C)
tON
OFF
(ns)3510-15
tON
V+ = 3V
tOFF
ON-LOSS BANDWIDTH
MAX4706 toc11
FREQUENCY (MHz)
RESPONSE (dB)
V+ = 5V
V+ = 3V
50Ω IN AND OUT
MAX4706/MAX4707
Low-Voltage, 2Ω, SPST,
CMOS Analog Switches
OFF-ISOLATION
MAX4706 toc12
FREQUENCY (MHz)
RESPONSE (dB)
50Ω IN AND OUT
V+ = 3V
V+ = 5V
Pin Description
PIN
MAX4706MAX4707
SC70-5SC70-6µDFN-6SC70-5SC70-6µDFN-6
NAMEFUNCTION6116COMAnalog Switch Common Terminal2———NCAnalog Switch Normally Closed Terminal1331GNDGround3443INLogic Input Control4564V+Positive Supply Voltage—222NOAnalog Switch Normally Open Terminal5—55N.C.No Connection. Not internally connected.ypical Operating Characteristics (continued)
(TA = +25°C, unless otherwise noted.)
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
MAX4706 toc13
FREQUENCY (kHz)
THD (%)10.1
INPUT IMPEDANCE = 600Ω
f = 20Hz TO 20kHz
V+ = 3V, VGEN = 3VP-P
V+ = 3V, VGEN = 2VP-P
V+ = 5V, VGEN = 5VP-P
V+ = 5V, VGEN = 3VP-P
Detailed Description
The MAX4706/MAX4707 SPST switches operate from a
single supply ranging from 1.8V to 5.5V. The MAX4706
is a normally closed (NC) switch and the MAX4707 is
the normally open (NO) version. These switches provide
3.5Ωon-resistance (RON) and 0.9ΩRONflatness with a
+2.7V supply. These devices typically consume only
0.02µA of quiescent current, making them suitable for
use in low-power, portable applications. The
MAX4706/MAX4707 feature low-leakage currents over
the entire temperature range, TTL/CMOS-compatible
digital logic, and excellent AC characteristics.
The MAX4706/MAX4707 are offered in small 5-pin and
6-pin SC70 and 6-pin µDFN packages.
Applications Information
The MAX4706/MAX4707 operate from a single +1.8V to
+5.5V supply. The MAX4706/MAX4707 accept bipolar
input signals when V+ and GND are biased from bipolar
supplies. For example, the switch accepts a 1VP-Pinput
when V+ = 2V and GND = -2V. ESD-protection diodes
are internally connected between each analog switch
terminal and both V+ and GND. One of these diodes
conducts if any analog signal is greater than V+ or less
than GND (Figure 1). Virtually all analog leakage current
is attributed to the ESD diodes. Each diode is biased by
the analog signal and either V+ or GND. The ESD
diodes’ leakage currents vary as the signal changes.
Power-Supply Sequencing and
Overvoltage Protection
Caution: Do not exceed the absolute maximum
ratings because stresses beyond the listed ratings
may cause permanent damage to the device.
Proper power-supply sequencing is recommended for
all CMOS devices. Always apply V+ before applying
analog signals, especially if the analog signal is not
current-limited.
MAX4706/MAX4707
Low-Voltage, 2Ω, SPST,
CMOS Analog Switches
POSITIVE SUPPLY
GND
COM
MAX4706
MAX4707
Figure 1. Overvoltage Protection Using Two External Blocking
Diodes
tr < 5ns
tf < 5ns
50%
LOGIC
INPUT
OR NC
GND
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
VOUT = VCOM ( RL ) RL + RON
SWITCH
INPUT
tOFF
COM
SWITCH
OUTPUT
0.9 x V0UT0.9 x V0UT
tON
VOUT
SWITCH
OUTPUT
LOGIC
INPUT
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
VOUTVCOM
MAX4706
MAX4707
Figure 2. Switching Time

Partno	Mfg	Dc	Qty	Available	Descript
MAX4706EXK+T \|MAX4706EXKT	MAXIM	N/a	2500	avai	Low-Voltage, 2Ω, SPST, CMOS Analog Switches
MAX4707ELT+ \|MAX4707ELT	MAXIM	N/a	12	avai	Low-Voltage, 2Ω, SPST, CMOS Analog Switches
MAX4707EXT+T	MAXIM	N/a	711	avai	Low-Voltage, 2Ω, SPST, CMOS Analog Switches