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数据: LMV331 Single, LMV393 Dual, LMV339 Quad General-purpose Low-voltage Comparators 数据表
LMV393和LMV339器件是双通道和四通道比较器LM393和LM339的低压(2.7 V至5.5 V)版本,工作频率为5 V至30 V. LMV331是单比较器版本。
LMV331,LMV339和LMV393是最具成本效益的解决方案,适用于低压操作,低功耗和节省空间是便携式消费产品电路设计的主要规格的应用。这些器件提供的规格满足或超过了熟悉的LM339和LM393器件,其电源电流仅为其一小部分。
Number of Channels (#) |
Output Type |
Vs (Min) (V) |
Vs (Max) (V) |
Propagation Delay Time (uS) |
Vos (Offset Voltage @ 25C) (Max) (mV) |
Iq per channel (Typ) (mA) |
Input Bias Current (+/-) (Max) (nA) |
Rail-to-Rail |
Rating |
Operating Temperature Range (C) |
Features |
VICR (Max) (V) |
VICR (Min) (V) |
Package Group |
LMV339 | LMV331 | LMV331-Q1 | LMV393 | LMV393-Q1 |
---|---|---|---|---|
4 | 1 | 1 | 2 | 2 |
Open Collector | Open Collector | Open Collector | Open Collector | Open Collector |
2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
0.2 | 0.2 | 0.3 | 0.2 | 0.2 |
7 | 7 | 7 | 7 | 7 |
0.05 | 0.06 | 0.06 | 0.0425 | 0.0425 |
250 | 250 | 250 | 250 | 250 |
Out | Out | Out | Out | Out |
Catalog | Catalog | Automotive | Catalog | Automotive |
-40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
Small Size | Small Size | N/A | Small Size | N/A |
4.2 | 4.2 | 4.2 | 4.2 | 4.2 |
-0.1 | 0 | 0 | -0.1 | -0.1 |
QFN SOIC TSSOP | SC70 SOT-23 | SOT-23 | SOIC TSSOP VSSOP VSSOP | SOIC |