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- 制造厂商:TI
- 产品类别:放大器
- 技术类目:比较器
- 功能描述:超低功耗四路比较器
- 点击这里打开及下载LP339-N的技术文档资料
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
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The LP339 consists of four independent voltage comparators designed specifically to operate from a single power supply and draw typically 60 µA of power supply drain current over a wide range of power supply voltages. Operation from split supplies is also possible and the ultra-low power supply drain current is independent of the power supply voltage. These comparators also feature a common-mode range which includes ground, even when operated from a single supply.
Applications include limit comparators, simple analog-to-digital converters, pulse, square and time delay generators; VCO's; multivibrators; high voltage logic gates. The LP339 was specifically designed to interface with the CMOS logic family. The ultra-low supply current makes the LP339 valuable in battery powered applications.
- Ultra-low power supply current drain (60 μA)-independent of the supply voltage (75 μW/comparator at +5 VDC)
- Low input biasing current: 3 nA
- Low input offset current: ±0.5 nA
- Low input offset voltage: ±2 mV
- Input common-mode voltage includes ground
- Output voltage compatible with MOS and CMOS logic
- High output sink current capability (30 mA at VO=2 VDC)
- Supply Input protected against reverse voltages
- Number of channels (#)
- 4
- Output type
- Open-collector
- Propagation delay time (μs)
- 8
- Vs (Max) (V)
- 36
- Vs (Min) (V)
- 2
- Vos (offset voltage @ 25 C) (Max) (mV)
- 5
- Iq per channel (Typ) (mA)
- 0.015
- Input bias current (+/-) (Max) (nA)
- 25
- Rail-to-rail
- Out
- Rating
- Catalog
- Operating temperature range (C)
- 0 to 70
- Features
- —
- VICR (Max) (V)
- 34
- VICR (Min) (V)
- 0
LP339-N的完整型号有:LP339M、LP339M/NOPB、LP339MX、LP339MX/NOPB、LP339N/NOPB,以下是这些产品的关键参数及官网采购报价:
LP339M,工作温度:0 to 70,封装:SOIC (D)-14,包装数量MPQ:55个,MSL 等级/回流焊峰值温度:Level-1-235C-UNLIM,引脚镀层/焊球材料:SNPB,TI官网LP339M的批量USD价格:.654(1000+)
LP339M/NOPB,工作温度:0 to 70,封装:SOIC (D)-14,包装数量MPQ:55个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LP339M/NOPB的批量USD价格:.413(1000+)
LP339MX,工作温度:0 to 70,封装:SOIC (D)-14,包装数量MPQ:2500个,MSL 等级/回流焊峰值温度:Level-1-235C-UNLIM,引脚镀层/焊球材料:SNPB,TI官网LP339MX的批量USD价格:.482(1000+)
LP339MX/NOPB,工作温度:0 to 70,封装:SOIC (D)-14,包装数量MPQ:2500个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LP339MX/NOPB的批量USD价格:.313(1000+)
LP339N/NOPB,工作温度:0 to 70,封装:PDIP (N)-14,包装数量MPQ:25个,MSL 等级/回流焊峰值温度:Level-1-NA-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网LP339N/NOPB的批量USD价格:.396(1000+)
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