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MAX4736ELB+T |MAX4736ELBTMAXN/a618avai0.6 Ohm, Low-Voltage, Single-Supply, Dual SPDT Analog Switch
MAX4736ELB+TMAXIMN/a5275avai0.6 Ohm, Low-Voltage, Single-Supply, Dual SPDT Analog Switch
MAX4736EUB+ |MAX4736EUBMAXIMN/a2400avai0.6 Ohm, Low-Voltage, Single-Supply, Dual SPDT Analog Switch
MAX4736EUB+TMAXIMN/a2500avai0.6 Ohm, Low-Voltage, Single-Supply, Dual SPDT Analog Switch


MAX4736ELB+T ,0.6 Ohm, Low-Voltage, Single-Supply, Dual SPDT Analog SwitchApplicationsMAX4736EGC+ 12 QFN-EP* G1233+1● Power RoutingMAX4736ELB+ 10 μDFN L1022+1● Battery-Power ..
MAX4736EUB ,0.8 / Low-Voltage / Single-Supply / Dual SPDT Analog SwitchApplicationsPower RoutingOrdering InformationBattery-Powered SystemsPART TEMP RANGE PIN-PACKAGEAudi ..
MAX4736EUB ,0.8 / Low-Voltage / Single-Supply / Dual SPDT Analog SwitchELECTRICAL CHARACTERISTICS—Single 3V Supply(V+ = 2.7V to 3.6V, V = 1.4V, V = 0.5V, T = T to T , unl ..
MAX4736EUB+ ,0.6 Ohm, Low-Voltage, Single-Supply, Dual SPDT Analog SwitchElectrical Characteristics—Single 3V Supply(V+ = 2.7V to 4.2V, V = 1.4V, V = 0.5V, T = T to T , unl ..
MAX4736EUB+T ,0.6 Ohm, Low-Voltage, Single-Supply, Dual SPDT Analog Switchfeatures ● 1.8V CMOS Logic Compatible (3V Supply)low 0.6Ω on-resistance (R), with 0.1Ω R matching O ..
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MAX8869EUE50+ ,1A, Microcap, Low-Dropout, Linear Regulator
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MAX4736ELB+T-MAX4736EUB+-MAX4736EUB+T
0.6 Ohm, Low-Voltage, Single-Supply, Dual SPDT Analog Switch
General Description
The MAX4736 is a low on-resistance, low-voltage, dual
single-pole/double throw (SPDT) analog switch that oper-
ates from a single 1.6V to 4.2V supply. This device has
fast switching speeds (tON = 25ns, tOFF = 20ns max),
handles rail-to-rail analog signals, and consumes less than 4μW of quiescent power. The MAX4736 has break-before-make switching.
When powered from a 3V supply, the MAX4736 features low 0.6Ω on-resistance (RON), with 0.1Ω RON matching and 0.05Ω RON flatness. The digital logic input is 1.8V
CMOS compatible when using a single 3V supply.
The MAX4736 has one normally open (NO) switch and
one normally closed (NC) switch, and is available in
12-pin TQFN-EP (3mm x 3mm), QFN-EP (3mm x 3mm), 10-pin μMAX and 10 pin μDFN (2mm x 2mm) packages.
Applications
●Power Routing●Battery-Powered Systems●Audio and Video Signal Routing●Low-Voltage Data-Acquisition Systems●Communications Circuits●PCMCIA Cards●Cellular Phones●Modems●Hard Drives
Features
●Low RON 0.6Ω (3V Supply) 1.5Ω (1.8V Supply)●0.1Ω max RON Flatness (3V Supply)●Single-Supply Operation Down to 1.6V●Available in TQFN, QFN, μDFN, and μMAX Packages●1.8V CMOS Logic Compatible (3V Supply)●Fast Switching: tON = 25ns, tOFF = 20ns
Note: All devices operate over the -40°C to +55°C operating

temperature range.
*EP = Exposed pad.
+Denotes lead(Pb)-free/RoHS-compliant package.
PARTPIN-PACKAGEPKG CODE

MAX4736EUB+10 μMAXU10+2
MAX4736ETC+12 TQFN-EP*T1233+1
MAX4736EGC+12 QFN-EP*G1233+1
MAX4736ELB+10 μDFNL1022+1
TOP VIEW
MAX4736
MAX4736

IN_NO_NC_OFFONONOFF
SWITCHES SHOWN
FOR LOGIC 0 INPUT
NO2
GND
NO1
IN1
µMAX/µDFN
IN2
NC2
NC1
COM1
COM2
IN1
COM1
N.C.NC1V+NC2
IN2
COM2
N.C.NO1GNDNO2
MAX4736
TQFN/QFN
NOTE: CONNECT EXPOSED PAD ON

TQFN, QFN, AND µDFN TO GND.
MAX47360.6Ω, Low-Voltage, Single-Supply, Dual SPDT Analog Switch
Pin Conigurations/Functional Diagrams/Truth Table
Ordering Information
EVALUATION KIT AVAILABLE
(Voltages referenced to GND.)
V+, IN_...................................................................-0.3V to +4.6V
COM_, NO_, NC_ (Note 1) ...........................-0.3V to (V+ + 0.3V)
Continuous Current COM_, NO_, NC_ ...........................±300mA
Continuous Current (all other pins)....................................±20mAPeak Current COM_, NO_, NC_
(pulsed at 1ms 10% duty cycle)...................................±500mA
Continuous Power Dissipation (TA = +70°C) 10-Pin μDFN (derate 5.3mW/°C above +70°C)........423.7mW 10-Pin μMAX (derate 5.6mW/°C above +70°C)...........444mW 12-Pin TQFN-EP (derate 14.7mW/°C above +70°C) .....1176mW 12-Pin QFN-EP (derate 11.9mW/°C above +70°C) ......952mWOperating Temperature Range.............................-40°C to +85°C
Maximum Junction Temperature.......................................+150°CStorage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s)...................................+300°C
(V+ = 2.7V to 4.2V, VIH = 1.4V, VIL = 0.5V, TA = TMIN to TMAX, unless otherwise specified. Typical values are at V+ = 3.0V,
TA = +25°C.) (Notes 2, 3)
Note 1:
Signals on COM_, NO_, or NC_ exceeding V+ or GND are clamped by internal diodes. Limit forward current to maximum
current rating.
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
ANALOG SWITCH

Analog Signal Range
VCOM_,
VNO_,
VNC_V+V
On-Resistance (Note 4)RON
V+ = 2.7V ,
ICOM_ = 100mA;
VNO_ or VNC_ = 1.5V
+25°C0.60.8Ω
TMIN to TMAX1
On-Resistance Match
Between Channels
(Notes 4, 5)ΔRON
V+ = 2.7V ,
ICOM_ = 100mA;
VNO_ or VNC_ = 1.5V
+25°C0.10.2Ω
TMIN to TMAX0.3
On-Resistance Flatness
(Note 6)RFLAT(ON)
V+ = 2.7V,
ICOM_ = 100m A;
VNO_ or VNC_ = 1V, 1.5V, 2V
+25°C0.050.1Ω
TMIN to TMAX0.2
NO_ or NC_ Off-Leakage
Current (Note 10)
INO_ (OFF),
INC_ (OFF)
V+ = 3.6V ,
VCOM_ = 0.3V, 3.3V;
VNO_ or VNC_ = 3.3V, 0.3V
+25°C-1±0.002+1
TMIN to TMAX-5+5
COM_ On-Leakage
Current (Note 10)ICOM_(ON)
V+ = 3.6V,
VCOM_ = 0.3V, 3.3V;
VNO_ or VNC_ = 0.3V, 3.3V, or loating
+25°C-2±0.002+2
TMIN to TMAX-10+10
MAX47360.6Ω, Low-Voltage, Single-Supply, Dual SPDT Analog Switch
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.
Electrical Characteristics—Single 3V Supply
(V+ = 2.7V to 4.2V, VIH = 1.4V, VIL = 0.5V, TA = TMIN to TMAX, unless otherwise specified. Typical values are at V+ = 3.0V,
TA = +25°C.) (Notes 2, 3)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
SWITCH DYNAMIC CHARACTERISTICS

Turn-On TimetON
VNO_, VNC_ = 1.5V;RL = 50Ω, CL = 35pF,
Figure 1
+25°C2025
TMIN to TMAX30
Turn-Off TimetOFF
VNO_, VNC_ = 1.5V;RL = 50Ω, CL = 35pF,
Figure 1
+25°C1520
TMIN to TMAX25
Break-Before-Make
(Note 7)tBBM
VNO_, VNC_ = 1.5V;RL = 50Ω, CL = 35pF,
Figure 2
+25°C5
TMIN to TMAX1
Charge InjectionQVGEN = 0, RGEN = 0,
CL = 1.0nF, Figure 3+25°C60pC
NO_ or NC_ Off-
CapacitanceCOFFf = 1MHz, Figure 4+25°C33pF
COM_ Off-CapacitanceCCOM(OFF)f = 1MHz, Figure 4+25°C60pF
COM_ On-CapacitanceCCOM(ON)f = 1MHz, Figure 4+25°C85pF
-3dB On-Channel
BandwidthBWSignal = 0, RIN = ROUT =50Ω, CL = 5pF, Figure 5130MHz
Off-Isolation (Note 8)VISOf = 1MHz, VCOM_ = 1VP-P, RL = 50Ω, CL = 5pF, Figure 5+25°C-52dB
Crosstalk (Note 9)VCTf = 1MHz, VCOM_ = 1VP-P , RL = 50Ω, CL = 5pF, Figure 5+25°C-78dB
Total Harmonic DistortionTHDf = 20Hz to 20kHz, VCOM_ =
2VP-P, RL = 32Ω+25°C0.018%
LOGIC INPUT (A_, IN_)

Input Logic HighVIH1.4V
Input Logic LowVIL0.5V
Input Leakage CurrentIINVIN_ = 0 or 3.6V-1+0.005+1µA
POWER SUPPLY

Power-Supply RangeV+1.63.6V
Positive Supply CurrentI+V+ = 3.6V, VIN_ = 0 or V+,
all channels on or off0.0061µA
MAX47360.6Ω, Low-Voltage, Single-Supply, Dual SPDT Analog Switch
Electrical Characteristics—Single 3V Supply (continued)
(V+ = 1.8V, VIH = 1.0V, VIL = 0.4V, TA = TMIN to TMAX, unless otherwise specified. Typical values are at TA = +25°C.) (Notes 2, 3)
Note 2:
The algebraic convention, where the most negative value is a minimum and the most positive value is a maximum, is used
in this data sheet.Note 3: -40°C specifications are guaranteed by design.
Note 4:
RON and ΔRON matching specifications for TQFN/QFN packaged parts are guaranteed by design.
Note 5:
ΔRON = RON(MAX) - RON(MIN).
Note 6:
Flatness is defined as the difference between the maximum and the minimum value of on-resistance as measured over the
specified analog signal ranges.
Note 7:
Guaranteed by design.
Note 8:
Off-Isolation = 20log10(VCOM_/VNO_), VCOM_ = output, VNO_ = input to OFF switch.
Note 9:
Between two switches.
Note 10: Leakage parameters are 100% tested at hot temperature and guaranteed by correlation at room.
Note 11: Devices are guaranteed to 1 million cycles of operation. (Cycle = switch on → switch off → switch on)
Note 12: The minimum load resistance is 8Ω.
PARAMETERSYMBOLCONDITIONSTAMINTYPMAXUNITS
ANALOG SWITCH

Analog Signal Range
VCOM_,
VNO_,
VNC_V+V
On-ResistanceRONICOM_ = 100mA;
VNO_ or VNC_ = 1V
+25°C1.52ΩTMIN to TMAX3
SWITCH DYNAMIC CHARACTERISTICS

Turn-On TimetON
VNO, or VNC_ = 1V;RL = 50Ω, CL = 35pF,
Figure 1
+25°C2530
TMIN to TMAX35
Turn-Off TimetOFF
VNO, or VNC_ = 1V;RL = 50Ω, CL = 35pF,
Figure 1
+25°C1825
TMIN to TMAX28
Break-Before-Make
(Note 7)tBBM
VNO, or VNC_ = 1V;RL = 50Ω, CL = 35pF,
Figure 2
+25°C7
TMIN to TMAX1
Charge InjectionQVGEN = 0, RGEN = 0,
CL = 1nF, Figure 3+25°C35pC
Off-Isolation (Note 8)VISO
f = 1MHz, VNO_ = VNC_
= 1VP-P, RL = 50Ω,
CL = 5pF, Figure 5
+25°C-52dB
Crosstalk (Note 9)VCTf = 1MHz, VCOM_ = 1VP-P , RL = 50Ω, CL = 5pF, Figure 5+25°C-78dB
LOGIC INPUT (IN_)

Input Logic HighVIH1V
Input Logic LowVIL0.4V
Input Leakage CurrentIINVIN_ = 0 or 3.6V1µA
MAX47360.6Ω, Low-Voltage, Single-Supply, Dual SPDT Analog Switch
Electrical Characteristics—Single 1.8V Supply
(TA = +25°C, unless otherwise noted.)
MAX4736 toc02
VCOM (V)
ON-RESISTANCE
vs. VCOM AND TEMPERATURE
V+ = 1.8V, TA = -40°C
V+ = 1.8V, TA = +85°C
V+ = 3.0V, TA = +85°C
V+ = 1.8V, TA = +25°C
V+ = 3.0V, TA = +25°C
V+ = 3.0V, TA = -40°C
ON/OFF-LEAKAGE CURRENT
vs. TEMPERATURE

MAX4736 toc03
TEMPERATURE (°C)
LEAKAGE CURRENT (pA)3510-15
10,000
OFF, V+ = 3.0V
ON, V+ = 3.0V
ON, V+ = 1.8V
OFF, V+ = 1.8V
CHARGE INJECTION vs. VCOM
MAX4736 toc04
VCOM (V)
Q (pC)
V+ = 3.0V
V+ = 1.8V
SUPPLY CURRENT vs. SUPPLY
VOLTAGE AND TEMPERATURE
MAX4736 toc05
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (nA)
TA = -40°C
TA = +25°C
TA = +85°C
LOGIC-LEVEL THRESHOLD
vs. SUPPLY VOLTAGE
MAX4736 toc06
SUPPLY VOLTAGE (V)
THRESHOLD (V)
RISING
FALLING
TURN-ON/OFF TIME
vs. SUPPLY VOLTAGE

MAX4736 toc07
OFF
(ns)
tOFF
tON
ON-RESISTANCE vs. VCOM

MAX4736 toc01
VCOM (V)
V+ = 3.0V
V+ = 3.6V
V+ = 1.6V
V+ = 1.8V
V+ = 2.5V
TURN-ON/OFF TIMES
vs. TEMPERATURE

MAX4736 toc08
tON
OFF
(ns)3510-15
tON, V+ = 1.8V
tOFF, V+ = 1.8V
tON, V+ = 3.0V
tOFF, V+ = 3.0V
MAX47360.6Ω, Low-Voltage, Single-Supply, Dual SPDT Analog Switch
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
PINNAMEFUNCTIONμMAX/μDFNTQFN/QFN
12IN1Digital Control Input Switch 11NO1Analog Switch 1—Normally Open Terminal2GNDGround3NO2Analog Switch 2—Normally Open Terminal4IN2Digital Control Input Switch 25COM2Analog Switch 2—Common Terminal7NC2Analog Switch 2—Normally Closed Terminal8V+Positive-Supply Voltage Input9NC1Analog Switch 1—Normally Closed Terminal11COM1Analog Switch 1—Common Terminal6,10N.C.No ConnectionEPEPExposed Pad. Connect to ground.1001k10k
TOTAL HARMONIC DISTORTION
vs. FREQUENCY

MAX4736 toc10
FREQUENCY (Hz)
THD (%)
100k
RL = 32Ω
V+ = 3.0V
VCOM = 2VP-P
V+ = 1.8V
VCOM = 1.2VP-P
FREQUENCY RESPONSE
MAX4736 toc09
FREQUENCY (MHz)
LOSS (dB)
ON-RESPONSE
OFF-ISOLATION
CROSSTALK
MAX47360.6Ω, Low-Voltage, Single-Supply, Dual SPDT Analog Switch
Pin Description
Typical Operating Characteristics (continued)
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