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These devices consist of two independent low voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible.
These comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.
All the pins are protected against electrostatic discharge up to 2 kV. As a consequence, the input voltages must not exceed the magnitude of VCC+ or VCC-.主要特性
- ESD internal protection: 2 kV
- TTL, DTL, ECL, MOS, CMOS compatible outputs
- Low output saturation voltage: 250 mV typ. (Io= 4 mA)
- Input common-mode voltage range includes ground
- Wide single supply voltage range or dual supplies: +2 V to +36 V or ±1 V to ±18 V
- Low input bias current: 25 nA typ
- Very low supply current (0.4 mA) independent of supply voltage (1 mW/comparator at +5 V)
- Low input offset voltage: ±1 mV typ
- Differential input voltage range equal to the supply voltage
- Low input offset current: ±5 nA typ
样片和购买
| 产品型号 | 封装 | 包装类型 | 温度（ºC） | 供货状态 | ECCN (US) | Country of Origin | Approximate Price (US$)* / Qty | 从ST订购 | 从分销商订购 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||
| LM393AWDT | SO-8 | Tape And Reel | 0 | 70 | 批量生产 | EAR99 | MOROCCO | 0.42 | 没有经销商，请联系我们的销售办事处 | |
| LM393WDT | SO-8 | Tape And Reel | 0 | 70 | 批量生产 | EAR99 | MOROCCO | 0.43 / 1k | 立即购买 | 查看供货情况 |
LM393AWDT
封装
SO-8包装类型
Tape And ReelApproximate Price (US$)* / Qty
0.42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 Operational amplifier and comparator application for smartphones and tablets 产品型号Operational amplifier and comparator application for smartphones and tablets
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| 产品型号 | 供货状态 | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| LM393AWDT | 批量生产 | SO-8 | Industrial | Ecopack3 | |
| LM393WDT | 批量生产 | SO-8 | Industrial | Ecopack3 | |
LM393AWDT
Package:
SO-8Material Declaration**:
LM393WDT
Package:
SO-8Material Declaration**:
(**) 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 。
