MAX4645 Maxim, MAX4645 Datasheet
MAX4645
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MAX4645 Summary of contents
Page 1
... The MAX4645/MAX4646 have fast switching speeds of 12ns turn-on time (t ) and 8ns turn-off time (t ON The MAX4645 is a normally open (NO) switch, and the MAX4646 is a normally closed (NC) switch. Both are available in 5-pin SOT23, 6-pin SOT23, and 8-pin µMAX packages. ________________________Applications ...
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... Peak Current COM, NO, NC (pulsed at 1ms 10% duty cycle)................................±100mA Note 1: Signals on NO, NC, or COM, exceeding V+ or GND are clamped by internal diodes. Limit forward current to maximum current rating. 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 ...
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ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued) (V+ = 4.5V to 5.5V 2.4V 0.8V PARAMETER SYMBOL Charge Injection Capacitance C OFF COM Off-Capacitance C COM COM On-Capacitance C COM Off-Isolation (Note ...
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... Positive Supply Current I+ 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: SOT packages are 100% production tested at +25°C. Limits at the maximum rated temperature are guaranteed by correlation ...
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Operating Characteristics (T = +25°C, unless otherwise noted.) A ON-RESISTANCE vs. V COM AND SUPPLY VOLTAGE 1. 2. ...
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... Detailed Description The MAX4645/MAX4646 are low 2.5Ω max on-resis- tance ( 5V), low-voltage analog switches that operate from a +1.8V to +5.5V single supply. CMOS switch construction allows processing analog signals that are within the supply voltage range (GND to V+). Applications Information Proper power-supply sequencing is recommended for all CMOS devices ...
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... IN GND LOGIC INPUT C INCLUDES FIXTURE AND STRAY CAPACITANCE OUT COM Figure 2. Switching Time MAX4645 MAX4646 R GEN COM V GEN GND IN Figure 3. Charge Injection _______________________________________________________________________________________ Fast, Low-Voltage, 2.5Ω, SPST, CMOS Analog Switches Test Circuits/Timing Diagrams V+ LOGIC SWITCH V+ INPUT OUTPUT ...
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... V+ COM 1 N. N.C. N. MAX4645 MAX4646 µMAX SOT23-6 SWITCH STATE INPUT MAX4645 MAX4646 0 OFF OFF SWITCHES SHOWN FOR LOGIC 0 INPUT. V+ 10nF MAX4645 MAX4646 V+ COM GND 8 NO COM GND N. GND IN N. N.C. 4 ...
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... For the latest package outline information www.maxim-ic.com/packages _______________________________________________________________________________________ Fast, Low-Voltage, 2.5Ω, SPST, CMOS Analog Switches Package Information PACKAGE OUTLINE, SOT-23 21-0057 1 9 ...
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... Fast, Low-Voltage, 2.5Ω, SPST, CMOS Analog Switches (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) 10 ______________________________________________________________________________________ Package Information (continued) PACKAGE OUTLINE, SOT-23, 6L 21-0058 ...
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... FRONT VIEW Note: The MAX4645/MAX4646 do not have an exposed paddle. Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. ...