Product Summary
The ISL431 is a precision, high performance analog switch. The ISL431 is fully specified for 3.3V, 5V, and 12V operation, and feature improved leakage, Icc, and switching time specifications. Designed to operate from a single +2.4V to +12V supply, the low supply current (1μA Max over the temperature and voltage ranges) and low leakage currents (1nA) make the switch ideal for battery powered applications. The applications of the ISL431 include +3V/+5V DACs and ADCs, Sample and Hold Circuits, Digital Filters, Operational Amplifier Gain Switching Networks, High Frequency Analog Switching, High Speed Multiplexing, Integrator Reset Circuits.
Parametrics
ISL431 absolute maximum ratings: (1)V+ to GND: -0.3 to 15V; (2)Input Voltages, IN (Note 2): -0.3 to ((V+) + 0.3V); (3)NO, NC (Note 2): -0.3 to ((V+) + 0.3V); (4)Output Voltages, COM (Note 2): -0.3 to ((V+) + 0.3V); (5)Continuous Current (Any Terminal): 20mA; (6)Peak Current NO, NC, or COM (Pulsed 1ms, 10% Duty Cycle, Max): 30mA; (7)ESD Rating (Per MIL-STD-883 Method 3015): >2kV.
Features
ISL431 features: (1)Fully Specified at 3.3V, 5V, and 12V Supplies; (2)Available in SOT-23 Packaging; (3)Single Supply Operation: +2.4V to +12V; (4)ON Resistance (RON Max): 20Ω(V+ = 5V); 10Ω(V+ = 12V); (5)RON Flatness: 1.5Ω; (6)Charge Injection (Max): 10pC; (7)Low Power Consumption (PD Max): <5μW; (8)Low Leakage Current (Max at 85oC) . 10nA (Off Leakage): 20nA (On Leakage); (9)Fast Switching Action, tON (Max): 80ns; tOFF (Max): 50ns; (10)Minimum 2000V ESD Protection per Method 3015.7; (11)TTL, CMOS Compatible.
Diagrams
Image | Part No | Mfg | Description | ![]() |
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![]() ISL43110IB |
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![]() IC SWITCH SPST 8SOIC |
![]() Data Sheet |
![]() Negotiable |
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![]() ISL43110IB-T |
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![]() IC SWITCH SPST 8SOIC |
![]() Data Sheet |
![]() Negotiable |
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![]() ISL43110IBZ |
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![]() IC SWITCH SPST 8SOIC |
![]() Data Sheet |
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![]() ISL43113IB |
![]() Intersil |
![]() Analog Switch ICs SPST NC |
![]() Data Sheet |
![]() Negotiable |
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![]() ISL43122IHZ-T |
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![]() IC SWITCH DUAL SPST SOT23-8 |
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![]() ISL43140IB |
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![]() IC SWITCH QUAD SPST 16SOIC |
![]() Data Sheet |
![]() Negotiable |
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![]() ISL43113IBZ-T |
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![]() IC SWITCH SPST 8SOIC |
![]() Data Sheet |
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![]() ISL43113IH-T |
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![]() IC SWITCH SPST SOT23-5 |
![]() Data Sheet |
![]() Negotiable |
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