TS12A44514

低导通电阻四路 SPST CMOS 模拟开关

The TS12A44513, , and TS12A44515 devices have four bidirectional single-pole single-throw SPST single-supply CMOS analog switches. The TS12A44513 has two normally closed NC switches and two normally open NO switches, the TS12A44514 has four NO switches, and the TS12A44515 has four NC switches.

These CMOS switches may operate continuously with a single supply from 2 V to 12 V and can handle rail-to-rail analog signals. The OFF-leakage current maximum is only 1 nA at 25°C or 10 nA at 85°C.

When using a 5-V supply, all digital inputs have 0.8-V to 2.4-V logic thresholds, ensuring TTL/CMOS-logic compatibility.

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2-V to 12-V Single-Supply Operation

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Specified ON-State Resistance:

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15-Ω Maximum With 12-V Supply

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20-Ω Maximum With 5-V Supply

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50-Ω Maximum With 3.3-V Supply

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ΔRON Matching

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2.5-Ω Max at 12 V

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3-Ω Max at 5 V

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3.5-Ω Max at 3.3 V

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Specified Low OFF-Leakage Currents:

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1 nA at 25°C

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10 nA at 85°C

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Specified Low ON-Leakage Currents:

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1 nA at 25°C

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10 nA at 85&25;C

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Low Charge Injection: 11.5 pC 12-V Supply

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Fast Switching Speed:

tON = 80 ns, tOFF = 50 ns

12-V Supply

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Break-Before-Make Operation tON > tOFF

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TTL/CMOS-Logic Compatible With 5-V Supply

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Available in 14-Pin TSSOP Package or 14-Pin

SOIC Package