TS12A44514 - 低导通电阻四路 SPST CMOS 模拟开关

TS12A44514是TI德州仪器公司的一款模拟开关产品，TS12A44514是低导通电阻四路 SPST CMOS 模拟开关，本站介绍了TS12A44514的封装应用图解、特点和优点、功能等，并给出了与TS12A44514相关的TI元器件型号供参考。

TS12A44514 - 低导通电阻四路 SPST CMOS 模拟开关 - 模拟开关 - 信号开关 - 德州仪器

产品特性

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 = 50ns (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

产品应用

Data Acquisition Systems
Communication Circuits
Signal Routing
Computer Peripherals

产品说明

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 can 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.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
TS12A44513, TS12A44514, TS12A44515	TSSOP (14)	5.00 mm x 4.4 mm
TS12A44513, TS12A44514, TS12A44515	SOIC (14)	8.65 mm x 3.91 mm

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