TS12A44513_16 Datasheet, PDF (1/24 Pages) Texas Instruments – Low ON-State Resistance 4-Channel SPST CMOS Analog Switches

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TS12A44513, TS12A44514, TS12A44515
SCDS247B – OCTOBER 2008 – REVISED FEBRUARY 2016
TS12A4451x Low ON-State Resistance 4-Channel SPST CMOS Analog Switches
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
• ΔR_ON 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:
t_ON = 80 ns, t_OFF = 50 ns (12-V Supply)
• Break-Before-Make Operation (t_ON > t_OFF)
• 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 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.
Device Information⁽¹⁾
PART NUMBER PACKAGE
BODY SIZE (NOM)
TS12A44513,
TS12A44514,
TS12A44515
TSSOP (14)
SOIC (14)
5.00 mm x 4.4 mm
8.65 mm x 3.91 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
Simplified Schematic
SPST
NO1
COM1
IN1
SPST
NO2
COM2
IN2
SPST
NO3
COM3
IN3
SPST
NO4
COM4
IN4
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.