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Texas Instruments TS12A4514/TS12A4515 Analog Switches

Texas Instruments TS12A4514/TS12A4515 Analog Switches delivers low-voltage, in a single-pole/single-throw (SPST) single supply CMOS including very low switch ON-state resistance. The TS12A4514 is normally open (NO), while the TS12A4515 is normally closed (NC). The Texas Instruments TS12A4514/TS12A4515 CMOS Switches operates continuously between 2V and 12V with a single supply. Rail-to-rail analog signals are enabled individually per switch. The device provides only 1nA at 25°C or 10nA at 85°C OFF-leakage current maximum.

Features

  • 2V to 12V Single-Supply Operation
  • Specified ON-State Resistance
    • 15Ω Max With 12V Supply
    • 20Ω Max With 5V Supply
    • 50Ω Max With 3.3V Supply
  • Specified Low OFF-Leakage Currents
    • 1nA at 25°C
    • 10nA at 85°C
  • Specified Low ON-Leakage Currents
    • 1nA at 25°C
    • 10nA at 85°C
  • Low Charge Injection: 11.5pC (12V Supply)
  • Fast Switching Speed
    • tON = 80ns, tOFF = 50ns (12V Supply)
  • Break-Before-Make Operation (tON > tOFF)
  • TTL/CMOS-Logic Compatible With 5V Supply

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Publicado: 2008-02-26 | Actualizado: 2022-03-11