MAX4577EUA Fast Delivery |IC PHOENIX CO.,LIMITED

MAX4577EUA ,±15kV ESD-Protected, Low-Voltage, Dual, SPST, CMOS Analog SwitchesApplicationsPin Configurations/Battery-Powered SystemsFunctional Diagrams/Truth TablesAudio and Vid ..
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MAX4577EUA
±15kV ESD-Protected, Low-Voltage, Dual, SPST, CMOS Analog Switches
General Description
The MAX4575/MAX4576/MAX4577 are low-voltage,
high electrostatic discharge (ESD)-protected, dual sin-
gle-pole/single-throw (SPST) analog switches. The nor-
mally closed (NO) and normally open (NC) pins are
protected against ±15kV ESD without latchup or dam-
age. Each switch can handle Rail-to-Rail®analog sig-
nals. Off-leakage current is 0.5nA at +25°C. These
analog switches are suitable for low-distortion audio
applications and are the preferred solution over
mechanical relays in automated test equipment or
applications where current switching is required. They
have low power requirements (0.5µW), require less
board space, and are more reliable than mechanical
relays. Each device is controlled by TTL/CMOS input
voltage levels and is bilateral.
These switches feature guaranteed operation from a
single supply of +2V to +12V, making them ideal for
use in battery-powered applications. On-resistance is
70Ω(max), matched between switches to 0.5Ω(typ)
and flat (2Ωtyp) over the specified signal range.
The MAX4575 has two NO switches, the MAX4576 has
two NC switches, and the MAX4577 has one NO and
one NC switch. These devices are available in 8-pin
µMAX and SO packages.
Applications
Battery-Powered Systems
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Sample-and-Hold Circuits
Communications Circuits
Relay Replacement
____________________________FeaturesESD-Protected NO/NC Pins
±15kV (Human Body Model)
±15kV (IEC 1000-4-2 Air-Gap Discharge)
±8kV (IEC 1000-4-2 Contact Discharge)Pin Compatible with MAX4541/MAX4542/MAX4543Guaranteed On-Resistance
70Ω(max) at +5V
150Ω(max) at +3VOn-Resistance Flatness(typ) at +5V(typ) at +3VOn-Resistance Matching
0.5Ω(typ) at +5V
0.6Ω(typ) at +3VGuaranteed 0.5nA Leakage Current at TA= +25°C+2V to +12V Single-Supply VoltageTTL/CMOS-Logic CompatibleLow Distortion: 0.015%-3dB Bandwidth >300MHzRail-to-Rail Signal Range
MAX4575/MAX4576/MAX4577
±15kV ESD-Protected, Low-Voltage, Dual, SPST
CMOS Analog Switches
19-1762; Rev 0; 7/00
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
Ordering Information
PARTTEMP. RANGEPIN-PACKAGE
MAX4575EUA-40°C to +85°C8 µMAX
MAX4575ESA-40°C to +85°C8 SO
MAX4576EUA-40°C to +85°C8 µMAX
MAX4576ESA-40°C to +85°C8 SO
MAX4577EUA-40°C to +85°C8 µMAX
MAX4577ESA-40°C to +85°C8 SO
TOP VIEW
SWITCHES SHOWN FOR LOGIC "0" INPUT
SO/μMAX
MAX4575
MAX4575
LOGICSWITCH
OFF
IN1
COM2
NO2GND
IN2
COM1
NO1
Pin Configurations/
Functional Diagrams/Truth Tables
Pin Configurations/Functional Diagrams/Truth Tables
continued at end of data sheet.
MAX4575/MAX4576/MAX4577
±15kV ESD-Protected, Low-Voltage, Dual, SPST,
CMOS Analog Switches
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—SINGLE +5V SUPPLY
(V+ = +4.5V to +5.5V, VIH= 2.4V, VIL= 0.8V, TA= TMINto TMAX, unless otherwise specified. Typical values are at V+ = +5V,= +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.
V+ to GND..............................................................-0.3V to +13V
IN_, COM_, NO_, NC_ to GND (Note 1).......-0.3V to (V+ + 0.3V)
Continuous Current (NO_, NC_, COM).............................±10mA
Peak Current (NO_, NC_, COM_; pulsed at 1ms 10% duty
cycle)................................................................................±30mA
ESD Protection per Method IEC 1000-4-2 (NO_, NC_)
Air-Gap Discharge.........................................................±15kV
Contact Discharge...........................................................±8kV
ESD Protection per Method 3015.7
NO_, NC_...........................................................................±15kV
V+, GND, IN_, COM_........................................................±2.5kV
Continuous Power Dissipation (TA= +70°C)
8-Pin µMAX (derate 4.1mW/°C above +70°C).............330mW
8-Pin SO (derate 8mW/°C above +70°C).....................640mW
Operating Temperature Range
MAX457_E_A................................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Maximum Die Temperature..............................................+150°C
Lead Temperature (soldering, 10s).................................+300°C
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
ANALOG SWITCH
Input Voltage Range
VCOM_,
VNO_,
VNC_
0V+V
TA = +25°C4570
On-ResistanceRON
V+ = +4.5V,
ICOM_ = 1mA,
VNO_ or VNC_ = 3.5VTA = TMIN to TMAX75
TA = +25°C0.52On-Resistance Match Between
Channels (Note 3)ΔRON
V+ = +4.5V,
ICOM_ = 1mA,
VNO_ or VNC_ = 3.5VTA = TMIN to TMAX3
TA = +25°C24
On-Resistance Flatness (Note 4)RFLAT(ON)+ = + 4.5V , IC OM _ = 1m A,N O_ or V N C _ = 1V ,
2.25V , 3.5V TA = TMIN to TMAX5
TA = +25°C-0.50.010.5Off-Leakage Current
(NO_ or NC_) (Note 5)INO_, INC_+ = 5.5V C OM _ = 1V , 4.5VN O_ or V N C _ = 4.5V , 1VTA = TM IN to TM AX -55
TA = +25°C-0.50.010.5COM_ Off-Leakage Current
(Note 5)IC OM _( OFF) + = 5.5V C OM _ = 1V , 4.5VN O_ or V N C _ = 4.5V , 1VTA = TM IN to TM AX -55
TA = +25°C-10.021
COM_ On-Leakage Current
(Note 5)ICOM_(ON)
V+ = 5.5V
VCOM_ = 1V, 4.5V
VNO_ or VNC_ = 1V,
4.5V or floatingTA = TM IN to TM AX -1010
Note 1:Signals on NO_, NC_, COM_, or IN_ exceeding V+ or GND are clamped by internal diodes. Limit forward current to maximum
current rating.
MAX4575/MAX4576/MAX4577
±15kV ESD-Protected, Low-Voltage, Dual, SPST
CMOS Analog Switches
ELECTRICAL CHARACTERISTICS—SINGLE +5V SUPPLY (continued)
(V+ = +4.5V to +5.5V, VIH= 2.4V, VIL= 0.8V, TA= TMINto TMAX, unless otherwise specified. Typical values are at V+ = +5V,= +25°C.) (Note 2)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
LOGIC INPUT
IN_ Input HighVIH2.4V
IN_ Input LowVIL0.8V
Logic Input LeakageIINVIN = 0 or V+-11µA
SWITCH DYNAMIC
TA = +25°C90150
Turn-On TimetON
VCOM_ = 3V,
RL = 300Ω, CL = 35pF,
Figure 1TA = TM IN to TM AX 180
TA = +25°C5080
Turn-Off TimetOFF
VCOM_ = 3V,
RL = 300Ω, CL = 35pF,
Figure 1TA = TM IN to TM AX 100
TA = +25°C545Break-Before-Make
(MAX4577 only)
VCOM_ = 3V,
RL = 300Ω, CL = 35pFTA = TM IN to TM AX 4
On-Channel Bandwidth -3dBBWS i g nal = 0d Bm , RI N = ROU T = 50Ω , C L = 5p F,
Fi g ur e 2300MHz
Charge InjectionQV GE N = 2V , C L = 1.0nF, RGE N = 0, Fi g ur e 34pC
NO_ or NC_ Off-CapacitanceCOFFVNO_ = VNC_ = GND, f = 1MHz,
Figure 420pF
COM_ Off-CapacitanceC C OM ( OFF) VC OM _ = GND, f = 1MHz, Figure 412pF
COM_ On-CapacitanceC C OM ( ON ) VC OM _ = VNO_, VNC_ = GND, f = 1MHz,20pF
RL = 5 0Ω , C L = 5 p F , f = 1M H z , Fi g ur e 2 -75Off-Isolation (Note 7)VISORL = 5 0Ω , C L = 5 p F , f = 10 M H z, Fi g u r e 2-45dB
RL = 5 0Ω , C L = 5 p F , f = 1M H z , Fi g ur e 6 -90Crosstalk (Note 8)VCTRL = 5 0Ω , C L = 5 p F , f = 10 M H z, Fi g u r e 6-70dB
Total Harmonic DistortionTHDRL = 6 00 Ω , f = 2 0H z to 20 kH z 0.015%
ESD SCR Holding CurrentIH110mA
ESD SCR Holding VoltageVH3V
POWER SUPPLY
Power-Supply RangeV+212V
TA = +25°C1Positive Supply CurrentI+V+ = 5.5V,
VIN = 0 or V+TA = TM IN to TM AX 10µA
MAX4575/MAX4576/MAX4577
±15kV ESD-Protected, Low-Voltage, Dual, SPST,
CMOS Analog Switches
ELECTRICAL CHARACTERISTICS—SINGLE +3V SUPPLY
(V+ = +2.7V to +3.6V, VIH= 2.0V, VIL= 0.6V, TA= TMINto TMAX, unless otherwise specified. Typical values are at TA= +25°C.) (Note 2)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
ANALOG SWITCH
Input Voltage Range
VCOM_,
VNO_,
VNC_
0V+V
TA = +25°C70120
On-ResistanceRON
V+ = 2.7V;
ICOM_ = 1mA;N O_ or V N C _ = 1.5V TA = TMIN to TMAX150
TA = +25°C0.63On-Resistance Match Between
Channels (Notes 3, 8)ΔRONV + = 2.7V ; IC OM _ = 1m A;N O_ or V N C _ = 1.5V TA = TMIN to TMAX4Ω
TA = +25°C612On-Resistance Flatness
(Notes 4, 8)RFLAT(ON)+ = 2.7V ; IC OM _ = 1m A;N O_ or V N C _ = 0.5V ,
1.5V , 2.2V TA = TMIN to TMAX15
LOGIC INPUT
IN_ Input HighVIH2.0V
IN_ Input LowVIL0.6V
Logic Input Leakage CurrentIINVIN = 0 or V+-11µA
SWITCH DYNAMIC CHARACTERISTICS
TA = +25°C150250
Turn-On TimetON
VCOM_ = 1.5V,
RL = 300Ω, CL = 35pF,
Figure 1TA = TMIN to TMAX300
TA = +25°C60100
Turn-Off TimetOFF
VCOM_ = 1.5V,
RL = 300Ω, CL = 35pF,
Figure 1TA = TMIN to TMAX150
TA = +25°C5Break-Before-Make
(MAX4577 only)
VCOM_ = 1.5V,
RL = 300Ω, CL = 35pFTA = TMIN to TMAX4ns
Charge InjectionQVGEN = 1.5V, CL = 1.0nF, RGEN = 0,
Figure 35pC
ESD SCR Holding CurrentIH110mA
ESD SCR Holding VoltageVH3V
POWER SUPPLY
Power-Supply RangeV+212V
TA = +25°C1Positive Supply CurrentI+V+ = 3.6V,
VIN = 0 or V+TA = TMIN to TMAX10µA
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:ΔRON= RON(MAX)- RON(MIN).
Note 4:Flatness is defined as the difference between the maximum and the minimum values of on-resistance as measured over
the specified analog signal ranges.
Note 5:Leakage parameters are 100% tested at TA(MAX), and guaranteed by correlation at +25°C.
Note 6:Off-Isolation = 20log10(VCOM/ VNO), VCOM= output, VNO= input to off switch.
Note 7:Between any two switches.
Note 8:Guaranteed by design.
MAX4575/MAX4576/MAX4577
±15kV ESD-Protected, Low-Voltage, Dual, SPST
CMOS Analog Switches
Typical Operating Characteristics
(V+ = 5V, TA = +25°C, unless otherwise specified.)
ON-RESISTANCE vs. VCOM AND
SUPPLY VOLTAGE
MAX4575-01
VCOM (V)
V+ = 1.8V
V+ = 2.5V
V+ = 3.3V
V+ = 5V0.51.01.52.02.53.03.54.04.55.0
ON-RESISTANCE vs. VCOM
AND TEMPERATURE
MAX4575-02
VCOM (V)
TA = +85°CTA = +25°CTA = -40°C
ON/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
MAX4575-03
TEMPERATURE (°C)
LEAKAGE CURRENT (pA)
OFF
SUPPLY CURRENT
vs. VCC AND TEMPERATURE
MAX4575-04
TEMPERATURE (°C)
SUPPLY CURRENT (nA)
V+ = 5V
TURN-ON/TURN-OFF TIME
vs. TEMPERATURE
MAX4575-05
TEMPERATURE (°C)
tON
OFF
(ns)
tON
tOFF
V+ = 5V
VCOM = 3V
TURN-ON/TURN-OFF TIME
vs. SUPPLY VOLTAGE
MAX4575-06
SUPPLY VOLTAGE (V)
tON
OFF
(ns)
tON
tOFF
TURN-ON/TURN-OFF TIME
vs. VCOM (V+ = 3V)
MAX4575-07
VCOM (V)
tON
OFF
(ns)0.51.01.52.02.53.0
V+ = 3V
tON
tOFF
TURN-ON/TURN-OFF
vs. VCOM (V+ = 5V)
MAX4575-08
VCOM (V)
OFF
(ns)
tON
tOFF
V+ = 5V
CHARGE INJECTION vs. VCOM
MAX4575-09
VCOM (V)
CHARGE INJECTION (pC)
V+ = 3V
V+ = 5V
MAX4575/MAX4576/MAX4577
±15kV ESD-Protected, Low-Voltage, Dual, SPST,
CMOS Analog Switches
Typical Operating Characteristics (continued)
(V+ = 5V, TA = +25°C, unless otherwise specified.)
FREQUENCY RESPONSE
MAX4575-10
FREQUENCY (MHz)
LOSS (dB)-60
ON-LOSS
OFF-LOSS
CROSSTALK
0.0021k10k100100k
TOTAL HARMONIC DISTORTION
+ NOISE vs. FREQUENCY
MAX4575-11
FREQUENCY (Hz)
THD + N (%)
V+ = 5V
600Ω IN AND OUT
PIN
MAX4575MAX4576MAX4577
NAMEFUNCTION—1NO1Analog Switch 1—Normally Open1—NC1Analog Switch 1—Normally Closed22COM1Analog Switch 1—Common33IN2Digital Control Input 244GNDGround——NO2Analog Switch 2—Normally Open55NC2Analog Switch 2—Normally Closed66COM2Analog Switch 2—Common77IN1Digital Control Input 188V+Positive Supply Voltage Input
Pin Description

Partno	Mfg	Dc	Qty	Available	Descript
MAX4577EUA	MAX	N/a	20	avai	±15kV ESD-Protected, Low-Voltage, Dual, SPST, CMOS Analog Switches