PS381/PS383/PS385
Part | Datasheet |
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PS383CSE (pdf) |
Related Parts | Information |
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PS381ESE |
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PS385ESE |
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PS383ESE |
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PS383EPE |
PDF Datasheet Preview |
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PS381/PS383/PS385 Precision, 17V Analog Switches • Low On-Resistance typ Minimizes Distortion and Error Voltages • Low Glitching Reduces Step Errors in Sample-and-Holds. Charge Injection, 3pC typ • Single Supply +3V to +15V or Split-Supply +3V to +8V Operation • Improved Second Sources for MAX381/MAX383/MAX385 • On-Resistance Matching Between Channels, typ • On-Resistance Flatness, typ • Low Off-Channel Leakage, <2.5nA +85oC • TTL/CMOS Logic Compatible • Rail-to-Rail Analog Signal Dynamic Range • Low Power Consumption <1µA • Instrumentation, ATE • Sample-and-Holds • Audio Switching and Routing • Telecommunication Systems • PBX, PABX • Battery-Powered Systems The PS381/PS383/PS385 are improved high precision, medium voltage analog switches designed to operate with +3V to +8V power supplies. The PS381 has two normally open NO switches. The PS383 is a dual, single-pole double-throw SPDT switch. The PS385 is a dual, double-pole single-throw DPST function. Each switch conducts current equally well in either direction when on. In the off state each switch blocks voltages up to the power-supply rails. With ±5V power supplies, the PS381/PS383/PS385 guarantee on-resistance. On-resistance matching between channels is within On-resistance flatness is less than over the specified range. All three devices feature low leakage currents <2 pA 25oC, <2.5nA +85oC and fast switching speeds tON < 130ns . Break-before-make switching action protects against momentary crosstalk PS383 . These switches are fully specified for single +5V operation, with RON, RON match, and RON flatness. For operation below 5V the PI5A381A/PI5A383A/PI5A385A are also recommended. Functional Diagrams, Pin Configurations, and Truth Tables COM1 1 N.C. 2 N.C. 3 N.C. 4 N.C 5 N.C. 6 N.C. 7 COM2 8 PS381 16 NO1 15 IN1 14 V13 GND 12 N.C. 11 V+ 10 IN2 9 NO2 Top View N.C = No Connect. PS381 Logic Switch COM1 1 N.C. 2 COM3 3 NC3 4 NC4 5 COM4 6 N.C. 7 COM2 8 PS383 16 NO1 15 IN1 14 V13 GND 12 N.C. 11 V+ 10 IN2 9 NO2 COM1 1 N.C. 2 COM3 3 NO3 4 NO4 5 COM4 6 N.C. 7 COM2 8 PS385 16 NO1 15 IN1 14 V13 GND 12 N.C. 11 V+ 10 IN2 9 NO2 Top View Switches shown for logic “0” input PS383 Logic SW3, SW4 SW1, SW2 Top View PS385 Logic Switch For free samples and the latest literature or phone 1-800-435-2336 1 Figure Channel-Off Capacitance Ordering Information Part Temp. Range Package PS381CPE 0ºC to +70ºC 16 Plastic DIP PS381CSE 0ºC to +70ºC 16 Narrow SO PS381EPE -40ºC to +85ºC 16 Plastic DIP PS381ESE -40ºC to +85ºC 16 Narrow SO PS383CPE 0ºC to +70ºC 16 Plastic DIP PS383CSE 0ºC to +70ºC 16 Narrow SO PS383EPE -40ºC to +85ºC 16 Plastic DIP PS383ESE -40ºC to +85ºC 16 Narrow SO PS385CPE 0ºC to +70ºC 16 Plastic DIP PS385CSE 0ºC to +70ºC 16 Narrow SO PS385EPE -40ºC to +85ºC 16 Plastic DIP PS385ESE -40ºC to +85ºC 16 Narrow SO Capacitance Meter |
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