MAX4502CUK+T ,Low-Voltage, SPST, CMOS Analog SwitchesELECTRICAL CHARACTERISTICS—+5V Supply (continued)(V+ = +4.5V to +5.5V, V = 2.4V, V = 0.8V, T = T to ..
MAX4502ESA ,Low-Voltage, SPST, CMOS Analog SwitchesGeneral Description _________
MAX4502EUK+T ,Low-Voltage, SPST, CMOS Analog SwitchesMAX4501/MAX450219-1062; Rev 1; 11/99Low-Voltage, SPST, CMOS Analog Switches_________________
MAX4504CPA ,Low-Voltage / Dual-Supply / SPST / CMOS Analog SwitchesApplications ______________Ordering InformationBattery-Operated EquipmentPART TEMP. RANGE PIN-PACKA ..
MAX4505EUK ,Fault-Protected, High-Voltage, Signal Line ProtectorELECTRICAL CHARACTERISTICS—Dual Supplies(V+ = +15V, V- = -15V, T = T to T , unless otherwise noted. ..
MAX4505EUK+T ,Fault-Protected, High-Voltage, Signal Line ProtectorApplicationsOrdering InformationProcess Control SystemsPIN- TOPPART TEMP. RANGEPACKAGE MARKHot-Inse ..
MAX8530ETTK2 ,Dual Low-Dropout Linear Regulator with Reset or Low-Noise Output in UCSP or QFNfeatures include short-circuit protection and ♦ <1µA Shutdown Currentthermal-shutdown protection.♦ ..
MAX8530ETTP2 , Dual Low-Dropout Linear Regulators with RESET or Low-Noise Output in UCSP or QFN
MAX8530ETTP2+ ,Dual Low-Dropout Linear Regulator with Reset or Low-Noise Output in UCSP or QFNFeaturesThe MAX8530/MAX8531 offer the benefits of low- ♦ Guaranteed 200mA Output Current for OUT1dr ..
MAX8530ETTP2+T ,Dual Low-Dropout Linear Regulator with Reset or Low-Noise Output in UCSP or QFNELECTRICAL CHARACTERISTICS(IN = 3.8V, SHDN = IN, C = 10nF (MAX8531), T = -40°C to +85°C, unless oth ..
MAX8532EBTJ-T ,Low-Noise, Low-Dropout, 200mA Linear Regulator in UCSPApplicationsOUT PIN-PART TEMP RANGECellular and Cordless Phones VOLTAGE PACKAGEPDAs and Palmtop Com ..
MAX8533EUB ,Smallest, Most Reliable, 12V, InfiniBand-Compliant Hot-Swap ControllerELECTRICAL CHARACTERISTICS(V = +12V, V = 0, T = 0°°C to +85°°C, unless otherwise noted. Typical val ..
MAX4501CSA+-MAX4501CUK/-MAX4501CUK+T-MAX4501EUK-MAX4501EUK+T-MAX4502CUK+T-MAX4502EUK+T
Low-Voltage, SPST, CMOS Analog Switches
_________________General DescriptionThe MAX4501/MAX4502 are single-pole/single-throw
(SPST), low-voltage, single-supply, CMOS analog
switches. The MAX4501 is normally open (NO). The
MAX4502 is normally closed (NC).
These CMOS switches can operate continuously with a
single supply between +2V and +12V. Each switch can
handle Rail-to-Rail®analog signals. The off-leakage
current is only 1nA at +25°C or 10nA at +85°C.
The digital input has 0.8V and 2.4V logic thresholds,
ensuring TTL/CMOS-logic compatibility when using a
single +5V supply.
_________________________ApplicationsBattery-Operated Equipment
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Communications Circuits
PCMCIA Cards
Cellular Phones
Modems
_____________________________FeaturesAvailable in SOT23-5 and SC70-5 Packages+2V to +12V Single-Supply OperationGuaranteed On-Resistance: 250Ωat +5V Guaranteed Low Off-Leakage Current
1nA at +25°C
10nA at +85°CGuaranteed Low On-Leakage Current
2nA at +25°C
20nA at +85°CLow Charge Injection: 10pCFast Switching Speed: tON= 75ns, tOFF= 50nsTTL/CMOS-Logic Compatible with +5V Supply
MAX4501/MAX4502
Low-Voltage, SPST, CMOS Analog SwitchesN.C. = NOT INTERNALLY CONNECTEDGND5V+COM
MAX4501
SC70-5/SOT23-54GND5V+COM
MAX4502
SC70-5/SOT23-54
INPUTLOW
HIGH
SWITCH STATE
MAX4501OFF
MAX4502OFF
TOP VIEWN.C.
N.C.V+
GNDN.C.
COM
MAX4501
SO/DIPN.C.
N.C.V+
GNDN.C.
COM
MAX4502
SO/DIP
_______________________Pin Configurations/Functional Diagrams/Truth Table19-1062; Rev 1; 11/99
PART
MAX4501CUK-TMAX4501CSA
MAX4501CPA0°C to +70°C
0°C to +70°C
0°C to +70°C
TEMP. RANGEPIN-
PACKAGE5 SOT23-5
8 SO
8 Plastic DIP
________________Ordering Information
Ordering Information continued at end of data sheet.*Contact factory for dice specifications.
**Contact factory for availability.
MAX4501C/D0°C to +70°CDice*
MAX4501EUK-T-40°C to +85°C5 SOT23-5
MAX4501ESA-40°C to +85°C8 SO
MAX4501EPA-40°C to +85°C8 Plastic DIP
MAX4501MJA-55°C to +125°C8 CERDIP**
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
MAX4501EXK-T-40°C to +85°C5 SC70-5
TOP
MARKAAAA
AAAA
AAE
MAX4501/MAX4502
Low-Voltage, SPST, CMOS Analog Switches
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—+5V Supply(V+ = +4.5V to +5.5V, VINH= 2.4V, VINL= 0.8V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.) (Note2)
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.
(Voltages Referenced to GND)...........................................................................-0.3V to +13V
Voltage into Any Terminal (Note 1)..........-0.3V to (V+ + 0.3V) or
±10mA (whichever occurs first)
Continuous Current into Any Terminal..............................±10mA
Peak Current, NO or COM
(pulsed at 1ms, 10% duty cycle)..................................±20mA
ESD per Method 3015.7..................................................>2000V
Continuous Power Dissipation (TA= +70°C)
5-Pin SC70-5 (derate 2.5mW/°C above +70°C)...........200mW
5-Pin SOT23-5 (derate 7.1mW/°C above +70°C)........571mW
8-Pin SO (derate 5.88mW/°C above +70°C)................471mW
8-Pin Plastic DIP (derate 9.09mW/°C above +70°C)...727mW
8-Pin CERDIP (derate 8.00mW/°C above +70°C)........640mW
Operating Temperature Ranges
MAX4501C_ _/MAX4502C_ _.............................0°C to +70°C
MAX4501E_ _/MAX4502E_ _...........................-40°C to +85°C
MAX4501MJA/MAX4502MJA........................-55°C to +125°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
VIN= V+, 0
V+ = 5.5V,
VCOM= 1V,
VNOor VNC= 4.5V
CONDITIONS0.0112500V+VCOM,
VNO, VNCAnalog Signal Range75-10.031IINH, IINLInput Current Logic High or Low00.8VINLInput Logic Low
-1010nA
INO(OFF),
INC(OFF)
NO or NC Off-Leakage Current
(Notes 3, 4)2.4V+VINHInput Logic High
UNITSMINTYPMAXSYMBOLPARAMETER
Note 1:Voltages exceeding V+ or GND on any signal terminal are clamped by internal diodes. Limit forward-diode current to
maximum current rating.
VCOM= 3.5V,
ICOM= 1mAΩ350RONCOM to NO or NC
On-Resistance= +25°C= TMINto TMAX= +25°C= TMIN
to TMAX
C, E
C, E= +25°C
V+ = 5.5V,
VCOM= 1V,
VNOor VNC= 4.5V= TMIN
to TMAX0.011
-1010nA
ICOM(OFF)COM Off-Leakage Current
(Notes 3, 4)
C, E= +25°C
V+ = 5.5V,
VCOM= 1V, 4.5VTA= TMIN
to TMAX0.012
-2020nA
ICOM(ON)COM On-Leakage Current
(Notes 3, 4)
VNO= VNC= 1.5V,
VIN= 3V, RL= 1kΩ,= 35pF, Figure 1
tONTurn-On Time= +25°C= TMINto TMAX
VNO= VNC= 1.5V,
VIN= 3V, RL= 1kΩ,= 35pF, Figure 1 = +25°C= TMINto TMAX
tOFFTurn-Off Time50
ANALOG SWITCH
DIGITAL I/O
SWITCH DYNAMIC CHARACTERISTICS
MAX4501/MAX4502
Low-Voltage, SPST, CMOS Analog Switches= 1nF, VNO= 0, RS= 0Ω, TA= +25°C,
Figure 2
VIN= 0 or V+
f = 1MHz, Figure 4= 50Ω, CL= 15pF, VNO= 1VRMS,
f = 100kHz, TA= +25°C, Figure 3
f = 1MHz, Figure 4
f = 1MHz, Figure 4
CONDITIONS110QCharge Injection (Note 5)-1010I+V+ Supply Current-118CCOM(ON)COM On-Capacitance< -100VISOOff-Isolation3CNO(OFF),
CNC(OFF)NO or NC Off-Capacitance3CCOM(OFF)COM Off-Capacitance
UNITSMINTYPMAXSYMBOLPARAMETER
ELECTRICAL CHARACTERISTICS—+5V Supply (continued)(V+ = +4.5V to +5.5V, VINH= 2.4V, VINL= 0.8V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.) (Note 2)
ELECTRICAL CHARACTERISTICS—+12V Supply(V+ = +11.4V to +12.6V, VINH= 5.0V, VINL= 0.8V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.) (Note 2)
SWITCH DYNAMIC CHARACTERISTICS (continued)
POWER SUPPLYC, E= +25°C
VCOM= 10V,
ICOM= 1mA-1010IN = 0 or V+ I+
VIN= 0 or V+
VCOM= 10V,
VNOor VNC= 1V,
V+ = +12.6V
CONDITIONS200RONCOM to NO or NC
On-Resistance= +25°C= TMINto TMAX
C, E= TMIN
to TMAX= +25°C
VCOM= 10V,
VNOor VNC= 1V,
V+ = +12.6V= TMIN
to TMAX5
-5050nA
ICOM(OFF)COM Off-Leakage Current
(Notes 3, 4)
C, E= +25°C
VCOM= 10V,
V+ = +12.6VTA= TMIN
to TMAX
V+ Supply Current
ICOM(ON)0V+VCOM,
VNO, VNCAnalog Signal Range
COM On-Leakage Current
(Notes 3, 4)1-10.031IINH, IINLInput Current Logic High or Low0.8VINLInput Logic Low
-5050nA
INO(OFF),
INC(OFF)
NO or NC Off-Leakage Current
(Notes 3, 4)
5.0V+VINHInput Logic High
UNITSMINTYPMAXSYMBOLPARAMETER
ANALOG SWITCH
DIGITAL I/O
POWER SUPPLY= +25°C= TMINto TMAX= +25°C= TMINto TMAX
MAX4501/MAX4502
Low-Voltage, SPST, CMOS Analog Switches
Note 2:Algebraic convention is used in this data sheet; the most negative value is shown in the minimum column.
Note 3:Leakage parameters are 100% tested at maximum-rated hot operating temperature, and are guaranteed by correlation
at +25°C.
Note 4:SOT and SC70 packaged parts are 100% tested at +25°C. Limits at maximum and minimum rated temperature are guaran-
teed by design and correlation limits at +25°C.
Note 5:Guaranteed, not production tested.
CONDITIONSUNITSMINTYPMAXSYMBOLPARAMETERVCOM= 1.5V,
ICOM= 0.1mA
VIN= 0 or V+800RONCOM to NO or NC
On-Resistance= +25°C= TMINto TMAX
1756000V+VCOM,
VNO, VNCAnalog Signal Range-1.000.031.00IINH, IINLInput Current Logic High or Low00.8VINLInput Logic Low2.4V+VINHInput Logic High
ELECTRICAL CHARACTERISTICS—+3V Supply(V+ = +3.0V to +3.6V, VINH= 2.4V, VINL= 0.8V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.) (Note 2)
5001µATA= TMINto TMAX-1010= +25°CIN = 0 or V+ I+V+ Supply Current
VNO= VNC= 1.5V,
VIN= 3V, RL= 1kΩ,
Figure 1
tONTurn-On Time
(Note 5)= 1nF, TA= +25°C, Figure 2pCQCharge Injection (Note 5)0.510= +25°C= TMINto TMAX300= TMINto TMAX125
VNO= VNC= 1.5V,
VIN= 3V, RL= 1kΩ,
Figure 1
tOFFTurn-Off Time
(Note 5)= +25°C
ANALOG SWITCH
DIGITAL I/O
SWITCH DYNAMIC CHARACTERISTICS
POWER SUPPLY
MAX4501/MAX4502
Low-Voltage, SPST, CMOS Analog SwitchesON-RESISTANCE
vs. VCOM AND TEMPERATURE
MAX4501-01
VCOM (V)
TA = -55°C
TA = +25°C
TA = +85°CTA = +125°C
ON-RESISTANCE
vs. VCOM
MAX4501-02
VCOM (V)
(Ω
V+ = 2V
V+ = 3V
V+ = 5V
V+ = 9V
V+ = 12V
OFF-LEAKAGE
vs. TEMPERATURE
MAX4501-03
TEMPERATURE (°C)
OFF-LEAKAGE (pA)
V+ = 5.5V
10,000
ON-LEAKAGE
vs. TEMPERATURE
MAX4501-04
TEMPERATURE (°C)
ON-LEAKAGE (pA)
V+ = 5.5V
CHARGE INJECTION
vs. VCOM
MAX4501-05a
VCOM (V)
Q (pC)114358106
V+ = 5V
V+ = 3V
V+ = 12V
0
FREQUENCY RESPONSE
MAX4501-05
FREQUENCY (MHz)
LOSS (dB)
PHASE (DEGREES)
ON-LOSSON-PHASE
V+ = +5V
50Ω IN/OUT
OFF-ISOLATION
0.011001k10k100k
TOTAL HARMONIC DISTORTION
vs. FREQUENCYMAX4501-06
FREQUENCY (Hz)
THD (%)
V+ = 5V
600Ω IN/OUT
SWITCHING TIME
vs. SUPPLY VOLTAGE
MAX4501-07
VSUPPLY (V)
tON
OFF
(ns)8
tOFF
tON
RLOAD = 1kΩ
__________________________________________Typical Operating Characteristics(V+ = +5V, GND = 0, TA = +25°C, unless otherwise noted.)
MAX4501/MAX4502
Low-Voltage, SPST, CMOS Analog Switches
Applications Information
Power-Supply ConsiderationsThe MAX4501/MAX4502 are constructed like most
CMOS analog switches, except they have only two sup-
ply pins: V+ and GND. V+ and GND drive the internal
CMOS switches and set the analog voltage limits of the
switch. Reverse ESD-protection diodes are internally
connected between each analog signal pin and both
V+ and GND. One of these diodes conducts if any ana-
log signal exceeds V+ or GND. During normal opera-
tion, these and other reverse-biased ESD diodes leak,
forming the only current drawn from V+ or GND.
Virtually all the analog leakage current comes from the
ESD diodes. Although the ESD diodes on a given sig-
nal pin are identical and therefore fairly well balanced,
they are reverse biased differently. Each is biased by
either V+ or GND and the analog signal. This means
their leakages will vary as the signal varies. The differ-
encein the two diode leakages to the V+ and GND
pins constitutes the analog signal-path leakage current.
All analog leakage current flows between each pin and
one of the supply terminals, not to the other switch ter-
minal. This is why both sides of a given switch can
show leakage currents of the same or opposite polarity.
There is no connection between the analog-signal
paths and V+ or GND.
V+ and GND also power the internal logic and logic-
level translators, and set the input logic limits. The
logic-level translators convert the logic levels to
switched V+ and GND signals to drive the analog sig-
nal gates. This drive signal is the only connection
between the logic supplies (and signals) and the ana-
log supplies. COM, NO, and NC pins have ESD-protec-
tion diodes to V+ and GND.
The logic-level thresholds are CMOS/TTL compatible
when V+ is +5V. As V+ rises, the threshold increases
slightly. When V+ reaches +12V, the logic-level thresh-
old is about 3V—above the TTL guaranteed high-level
minimum of 2.8V, but still compatible with CMOS out-
puts.
Do not connect the MAX4501/MAX4502’s V+ pin to
+3V and then connect the logic-level pins to TTL
logic-level signals. TTL levels can exceed +3V and
violate the absolute maximum ratings, damaging
the part and/or external circuits.
High-Frequency PerformanceIn 50Ωsystems, signal response is reasonably flat up
to 250MHz (see Typical Operating Characteristics).
Above 20MHz, the on-response has several minor
peaks that are highly layout dependent. The problem is
not in turning the switch on; it’s in turning it off. The off-
state switch acts like a capacitor and passes higher
frequencies with less attenuation. At 10MHz, off-isola-
tion is about -60dB in 50Ωsystems, decreasing
approximately 20dB per decade as frequency increas-
es. Higher circuit impedances also cause off-isolation
to decrease. Adjacent channel attenuation is about 3dB
above that of a bare IC socket, and is due entirely to
capacitive coupling.
______________________________________________________________Pin Description
Note:NO, NC, and COM pins are identical and interchangeable. Any may be considered as an input or an output; signals pass
equally well in both directions.
FUNCTIONNAMEMAX4501MAX4502
SO/DIPSC70-5/SOT23-5SO/DIPSC70-5/SOT23-5Positive Supply-Voltage Input (analog and digital)
PIN111COMAnalog Switch Common Terminal
2, 3, 5—2, 3, 5—N.C.No Connection. Not internally connected.5V+464INDigital Control Input373GNDGround2——NOAnalog Switch (normally open)—82NCAnalog Switch (normally closed)4
