TS12A4515
- 2-V to 12-V Single-Supply Operation
- Specified ON-State Resistance:
- 15
Max With 12-V Supply - 20 Max With 5-V Supply
- 50 Max With 3.3-V Supply
- 15
- 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
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.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | Low-Voltage, Low ON-State Resistance SPST CMOS Analog Switches datasheet (Rev. D) | 2009/3/10 | |||
| 應用說明 | Selecting the Correct Texas Instruments Signal Switch (Rev. E) | PDF | HTML | 2022/6/2 | |||
| 應用說明 | Multiplexers and Signal Switches Glossary (Rev. B) | PDF | HTML | 2021/12/1 |
設計與開發
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