MAX4523 ,Quad, Low-Voltage SPST Analog SwitchesApplicationsMAX4521CPE 0°C to +70°C 16 Plastic DIPBattery-Operated EquipmentMAX4521CSE 0°C to +70°C ..
MAX4523CEE ,Quad / Low-Voltage / SPST Analog SwitchesELECTRICAL CHARACTERISTICS—Dual Supplies(V+ = +4.5V to +5.5V, V- = -4.5V to -5.5V, T = T to T , unl ..
MAX4523CSE ,Quad / Low-Voltage / SPST Analog SwitchesMAX4521/MAX4522/MAX452319-1136; Rev 1; 1/97Quad, Low-Voltage, SPST Analog Switches_______________
MAX4523EEE ,Quad / Low-Voltage / SPST Analog SwitchesApplications______________Ordering InformationBattery-Operated EquipmentPART TEMP. RANGE PIN-PACKAG ..
MAX4523EEE+ ,Quad / Low-Voltage / SPST Analog SwitchesELECTRICAL CHARACTERISTICS—Dual Supplies(V+ = +4.5V to +5.5V, V- = -4.5V to -5.5V, T = T to T , unl ..
MAX4523ESE ,Quad / Low-Voltage / SPST Analog SwitchesGeneral Description ________
MAX8566ETJ+T ,High-Efficiency, 10A, PWM Internal-Switch Step-Down RegulatorApplicationsC5FBLX 2 x 22μF6.3VASIC/CPU/DSP Core VoltagesMONOTONIC SSPOL Power SuppliesSELECTIONPOW ..
MAX856CSA ,3.3V/5V or Adjustable-Output, Step-Up DC-DC ConvertersMAX856–MAX85919-0211; Rev 4; 5/963.3V/5V or Adjustable-Output, Step-Up DC-DC Converters____________ ..
MAX856CSA ,3.3V/5V or Adjustable-Output, Step-Up DC-DC ConvertersGeneral Description ________
MAX856CSA ,3.3V/5V or Adjustable-Output, Step-Up DC-DC ConvertersFeatures' 0.8V to 6.0V Input Supply VoltageThe MAX856–MAX859 are high-efficiency, CMOS, step-up, DC ..
MAX856CSA ,3.3V/5V or Adjustable-Output, Step-Up DC-DC ConvertersELECTRICAL CHARACTERISTICS(Circuits of Figure 2, V = 2.5V, I = 0mA, T = T to T , unless otherwise n ..
MAX856CSA+ ,3.3V/5V or Adjustable Output, Step-Up DC-DC ConvertersFeatures♦ 0.8V to 6.0V Input Supply VoltageThe MAX856–MAX859 are high-efficiency, CMOS, step-up, DC ..
MAX4523
Quad, Low-Voltage SPST Analog Switches
General DescriptionThe MAX4521/MAX4522/MAX4523 are quad, low-volt-
age, single-pole/single-throw (SPST) analog switches.
On-resistance (100Ωmax) is matched between switch-
es to 4Ωmax, and is flat (12Ωmax) over the specified
signal range. Each switch can handle Rail-to-Rail®ana-
log signals. The off-leakage current is only 1nA at
+25°C and 10nA at +85°C.
The MAX4521 has four normally closed (NC) switches,
and the MAX4522 has four normally open (NO) switch-
es. The MAX4523 has two NC switches and two NO
switches.
These CMOS switches can operate with dual power
supplies ranging from ±2V to ±6V or a single supply
between +2V and +12V. They are fully specified for sin-
gle +2.7V operation.
All digital inputs have +0.8V and +2.4V logic thresh-
olds, ensuring TTL/CMOS-logic compatibility when
using ±5V or a single +5V supply.
ApplicationsBattery-Operated Equipment
Data Acquisition
Test Equipment
Avionics
Audio Signal Routing
Networking
Features+2V to +12V Single Supply
±2V to ±6V Dual Supplies100ΩSignal Paths with ±5V SuppliesLow Power Consumption, <1µW4 Separately Controlled SPST SwitchesRail-to-Rail Signal HandlingPin Compatible with Industry-Standard
DG211/DG212/DG213>2kV ESD Protection per Method 3015.7TTL/CMOS-Compatible Inputs with ±5V or
Single +5V Supply
MAX4521/MAX4522/MAX4523
Quad, Low-Voltage, SPST Analog Switches
Pin Configurations/Functional Diagrams/Truth Tables19-1136; Rev 3; 10/01
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
Pin Configurations continued at end of data sheet.
MAX4521/MAX4522/MAX4523
Quad, Low-Voltage, SPST Analog Switches
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—Dual Supplies(V+ = +4.5V to +5.5V, V- = -4.5V to -5.5V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)
Note 1:Signals on NC_, NO_, COM_, or IN_ exceeding V+ or V- are clamped by internal diodes. Limit forward-diode current to maxi-
mum current rating.
Note 2:All leads are soldered or welded to PC boards.
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
V+.....................................................................-0.3V to +13.0V
V-.....................................................................-13.0V to +0.3V
V+ to V-............................................................-0.3V to +13.0V
All Other Pins (Note 1)..........................(V- - 0.3V) to (V+ + 0.3V)
Continuous Current into Any Terminal..............................±10mA
Peak Current into Any Terminal
(pulsed at 1ms,10% duty cycle)...................................±20mA
ESD per Method 3015.7..................................................>2000V
Continuous Power Dissipation (TA= +70°C) (Note 2)
Plastic DIP (derate 10.53mW/°C above +70°C)..........842mW
Narrow SO (derate 8.70mW/°C above +70°C)............696mW
QSOP (derate 9.52mW/°C above +70°C)....................762mW
CERDIP (derate 10.00mW/°C above +70°C)...............800mW
TSSOP (derate 6.7mW/°C above +70°C)....................457mW
QFN (derate 16.9mW/°C above +70°C)....................1349mW
Operating Temperature Ranges
MAX452_C_E......................................................0°C to +70°C
MAX452_E_E...................................................-40°C to +85°C
MAX452_MJE................................................-55°C to +125°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
MAX4521/MAX4522/MAX4523
Quad, Low-Voltage, SPST Analog Switches
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)(V+ = +4.5V to +5.5V, V- = -4.5V to -5.5V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)
MAX4521/MAX4522/MAX4523
Quad, Low-Voltage, SPST Analog Switches
ELECTRICAL CHARACTERISTICS—Single +5V Supply(V+ = +4.5V to +5.5V, V- = 0V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)
MAX4521/MAX4522/MAX4523
Quad, Low-Voltage, SPST Analog Switches
Note 3:The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column.
Note 4:Guaranteed by design.
Note 5:ΔRON= ΔRON(MAX)- ΔRON(MIN).
Note 6:Resistance flatness is defined as the difference between the maximum and minimum on-resistance values, as measured
over the specified analog signal range.
Note 7:Leakage parameters are 100% tested at maximum rated temperature, and guaranteed by correlation at TA= +25°C.
Note 8:Off-Isolation = 20log10[ VCOM_/ (VNC_or VNO_) ], VCOM_= output, VNC_or VNO_= input to off switch.
Note 9:Between any two switches.
Note 10:Leakage testing for single-supply operation is guaranteed by testing with dual supplies.
ELECTRICAL CHARACTERISTICS—Single +3V Supply(V+ = +2.7V to +3.6V, V- = 0V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)
MAX4521/MAX4522/MAX4523
Quad, Low-Voltage, SPST Analog Switches
Typical Operating Characteristics(V+ = +5V, V- = -5V, GND = 0, TA = +25°C, unless otherwise noted.)
MAX4521/MAX4522/MAX4523
Quad, Low-Voltage, SPST Analog Switches
Typical Operating Characteristics (continued)(V+ = +5V, V- = -5V, GND = 0, TA= +25°C, unless otherwise noted.)
*NO_ (or NC_) and COM_ pins are identical and interchangeable. Either may be considered as an input or output; signals pass
