MAX385 Maxim, MAX385 Datasheet
MAX385
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MAX385 Summary of contents
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... Description The MAX381/MAX383/MAX385 are precision, low-volt- age analog switches. The single-pole single-throw MAX381 and double-pole single-throw MAX385 dual switches are normally open. The single-pole double- throw MAX383 has two normally open and two normally closed poles. All three parts offer low on-resistance (less than 35Ω ...
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... 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— ...
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... SUPPLY Power-Supply Range Positive Supply Current I+ Negative Supply I- Current Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in this data sheet. Note 3: Guaranteed by design. ∆R = ∆R (max) - ∆R Note 4: (min). On-resistance match between channels and flatness are guaranteed only with ...
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Precision, Low-Voltage Analog Switches ELECTRICAL CHARACTERISTICS—Single +5V Supply (V+ = +5V ±10 0V, GND = 0V, V INH PARAMETER SYMBOL SWITCH V COM, Analog Signal Range V NO On-Resistance R ON On-Resistance Match ∆R ON Between ...
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Precision, Low-Voltage Analog Switches ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued) (V+ = +5V ±10 0V, GND = 0V, V PARAMETER SYMBOL DYNAMIC Turn-On Time t ON Turn-Off Time t OFF Break-Before-Make Time t D Delay (Note 3) Charge Injection ...
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Precision, Low-Voltage Analog Switches ELECTRICAL CHARACTERISTICS—Single +3.3V Supply (continued) (V+ = 3.0V to 3.6V, GND = 0V 2.4V, V INH PARAMETER SYMBOL DIGITAL LOGIC INPUT Input Current with Input I INH Voltage High Input Current with Input I ...
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Precision, Low-Voltage Analog Switches ____________________________Typical Operating Characteristics (continued +25°C, unless otherwise noted.) A ON-RESISTANCE vs. V AND COM TEMPERATURE (SINGLE SUPPLY +125° +85°C ...
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... IN1 controls COM1 and COM3; IN2 controls COM2 and COM4. __________Applications Information Operation with Supply Voltages The MAX381/MAX383/MAX385 switches operate with ±3.0V to ±8V bipolar supplies and a +3V to +15V single supply. In either case, analog signals ranging from can be switched. The Typical Operating Characteristics graphs show the typical on-resistance variation with ana- log signal and supply voltage ...
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... L V+ MAX385 V COM OUT GND OUT COM +5V MAX383 V+ V OUT1 OUT2 1000 - 35pF L +5V V+ COM GEN GND V- 1.0nF 0V - MAX381 MAX383 MAX385 V OUT L 9 ...
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... Figure 7. Channel-Off Capacitance 10 ______________________________________________________________________________________ FREQUENCY TESTED 0V or 2.4V IN 1MHz FREQUENCY IN2 TESTED 0V or 2.4V COM C V- -5V MAX381 MAX383 MAX385 IN CAPACITANCE 0V or 2.4V METER C V- -5V Figure 8. Channel-On Capacitance SIGNAL ANALYZER GENERATOR TRACKING AUTOMATIC SPECTRUM SYNTHESIZER ANALYZER V COM OFF ISOLATION = 20log ...
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... Contact factory for package availability. ______________________________________________________________________________________ ___________________Chip Topography PIN-PACKAGE 16 Plastic DIP 16 Narrow SO Dice* 16 Plastic DIP 16 Narrow SO 16 CERDIP** NC3 16 CERDIP** (MAX383) NO3 16 Plastic DIP (MAX385) 16 Narrow SO Dice* 16 Plastic DIP 16 Narrow SO 16 CERDIP** NC4 (MAX383) 16 CERDIP** NO4 (MAX385) TRANSISTOR COUNT: 57 SUBSTRATE CONNECTED TO V+ COM3 NO1 ...
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... L A1 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. 12 __________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600 © ...