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The TS393 device is a micropower CMOS dual voltage comparator with extremely low consumption of 9 μA typically per comparator (20 times less than the dual bipolar LM393 device). Similar performance is offered by the dual micropower comparator TS3702 with a push-pull CMOS output.
Thus response times remain similar to the LM393 device.
主要特性
- Extremely low supply current: typically 9 μA per comparator
- Wide single supply range 2.7 V to 16 V or dual supplies (±1.35 V to ±8 V)
- Extremely low input bias current: 1 pA typical
- Extremely low input offset current: 1 pA typical
- Input common-mode voltage range includes ground
- High input impedance: 1012 Ω typ.
- Fast response time: 2.5 μs typ. for 5 mV overdrive
- Pin-to-pin and functionally compatible with dual bipolar LM393
开发工具硬件
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图片 产品型号 制造商 描述 
ST-OPAMPS-APP ST 用于智能手机和平板电脑的运算放大器和比较器应用 产品型号用于智能手机和平板电脑的运算放大器和比较器应用
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质量与可靠性
| 产品型号 | 供货状态 | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| TS393CDT | 批量生产 | SO-8 | Industrial | Ecopack3 | |
| TS393IDT | 批量生产 | SO-8 | Industrial | Ecopack3 | |
| TS393IPT | 批量生产 | TSSOP-8 | Industrial | Ecopack3 | |
| TS393IYDT | 批量生产 | SO-8 | Automotive | Ecopack3 |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 封装 | 包装类型 | 温度（ºC） | 供货状态 | ECCN (US) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | ||||||||||
| TS393IYDT | 3 distributors | 获取样片 | SO-8 | Tape And Reel | -40 | 125 | 批量生产 | EAR99 | - | 0.62 / 1k | |
| TS393IPT | 7 distributors | 立即购买 | TSSOP-8 | Tape And Reel | -40 | 125 | 批量生产 | EAR99 | CHINA | 0.48 / 1k | |
| TS393IDT | 9 distributors | 立即购买 | SO-8 | Tape And Reel | -40 | 125 | 批量生产 | EAR99 | MOROCCO | 0.4 / 1k | |
| TS393CDT | 5 distributors | 立即购买 | SO-8 | Tape And Reel | 0 | 70 | 批量生产 | EAR99 | MOROCCO | 0.26 / 1k | |
