1 Features
1• 2-V to 12-V Single-Supply Operation
• Specified ON-State Resistance:
– 15-Ω Maximum With 12-V Supply
– 20-Ω Maximum With 5-V Supply
– 50-Ω Maximum With 3.3-V Supply
• ΔRON Matching
– 2.5-Ω (Max) at 12 V
– 3-Ω (Max) at 5 V
– 3.5-Ω (Max) at 3.3 V
• 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
• Available in 14-Pin TSSOP Package or 14-Pin
SOIC Package

2 Applications
• Data Acquisition Systems
• Communication Circuits
• Signal Routing
• Computer Peripherals

3 Description
The TS12A44513, TS12A44514, and TS12A44515
devices have four bidirectional single-pole singlethrow
(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.