TS12A4514D.A中文资料德州仪器数据手册PDF规格书

1FEATURES

· 2-V to 12-V Single-Supply Operation

· Specified ON-State Resistance:

– 15 Ω Max With 12-V Supply

– 20 Ω Max With 5-V Supply

– 50 Ω Max With 3.3-V Supply

· Specified Low OFF-Leakage Currents:

– 1 nA at 25°C

– 10 nA at 85°C

· Specified Low ON-Leakage Currents:

– 1 nA at 25°C

– 10 nA at 85°C

· Low Charge Injection: 11.5 pC (12-V Supply)

· Fast Switching Speed:

tON = 80 ns, tOFF = 50 ns (12-V Supply)

· Break-Before-Make Operation (tON > tOFF)

· TTL/CMOS-Logic Compatible With 5-V Supply

DESCRIPTION/ORDERING INFORMATION

The TS12A4514/TS12A4515 are single pole/single throw (SPST), low-voltage, single-supply CMOS analog

switches, with very low switch ON-state resistance. The TS12A4514 is normally open (NO). The TS12A4515 is

normally closed (NC).

These CMOS switches can operate continuously with a single supply between 2 V and 12 V. Each switch 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.

All digital inputs have 0.8-V to 2.4-V logic thresholds, ensuring TTL/CMOS-logic compatibility when using a 5-V

supply.

For pin-compatible parts for use with dual supplies, see the TS12A4516/TS12A4517.