- 制造厂商:TI
- 产品类别:放大器
- 技术类目:比较器
- 功能描述:单路低电压推挽比较器
- 点击这里打开及下载LMV7271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
The LMV727x devices are rail-to-rail input low power comparators, characterized at supply voltages 1.8 V, 2.7 V, and 5 V. They consume as little as 9-µA supply current per channel while achieving a 800-ns propagation delay.
The LMV7271 and LMV7275 (single) are available in SC70 and SOT-23 packages. The LMV7272 (dual) is available in the DSBGA package. With these tiny packages, the PCB area can be significantly reduced. They are ideal for low voltage, low power, and space-critical designs.
The LMV7271 and LMV7272 both feature a push-pull output stage which allows operation with minimum power consumption when driving a load.
The LMV7275 features an open-drain output stage that allows for wired-OR configurations. The open-drain output also offers the advantage of allowing the output to be pulled to any voltage up to 5.5 V, regardless of the supply voltage of the LMV7275, which is useful for level-shifting applications.
The LMV727x devices are built with Texas Instruments advance submicron silicon-gate BiCMOS process. They all have bipolar inputs for improved noise performance, and CMOS outputs for rail-to-rail output swing.
- (VS = 1.8 V, TA = 25°C, Typical Values Unless Specified).
- Single or Dual Supplies
- Ultra Low Supply Current 9 μA Per Channel
- Low Input Bias Current 10 nA
- Low Input Offset Current 200 pA
- Low Ensured VOS 4 mV
- Propagation Delay 880 ns (20-mV Overdrive)
- Input Common Mode Voltage Range 0.1 V Beyond Rails
- LMV7272 is Available in DSBGA Package
- Number of channels (#)
- 1
- Output type
- Push-pull
- Propagation delay time (μs)
- 1.8
- Vs (Max) (V)
- 5.5
- Vs (Min) (V)
- 1.8
- Vos (offset voltage @ 25 C) (Max) (mV)
- 4
- Iq per channel (Typ) (mA)
- 0.01
- Input bias current (+/-) (Max) (nA)
- 100
- Rail-to-rail
- In
- Rating
- Catalog
- Operating temperature range (C)
- -40 to 85
- Features
- Small Size
- VICR (Max) (V)
- 5.6
- VICR (Min) (V)
- -0.1
LMV7271的完整型号有:LMV7271MF、LMV7271MF/NOPB、LMV7271MFX/NOPB、LMV7271MG、LMV7271MG/NOPB、LMV7271MGX/NOPB,以下是这些产品的关键参数及官网采购报价:
LMV7271MF,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SNPB,TI官网LMV7271MF的批量USD价格:.742(1000+)
LMV7271MF/NOPB,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:1000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LMV7271MF/NOPB的批量USD价格:.557(1000+)
LMV7271MFX/NOPB,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:3000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LMV7271MFX/NOPB的批量USD价格:.464(1000+)
LMV7271MG,工作温度:-40 to 85,封装:SC70 (DCK)-5,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SNPB,TI官网LMV7271MG的批量USD价格:.882(1000+)
LMV7271MG/NOPB,工作温度:-40 to 85,封装:SC70 (DCK)-5,包装数量MPQ:1000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LMV7271MG/NOPB的批量USD价格:.557(1000+)
LMV7271MGX/NOPB,工作温度:-40 to 85,封装:SC70 (DCK)-5,包装数量MPQ:3000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LMV7271MGX/NOPB的批量USD价格:.464(1000+)
LMV7271 PSPICE Model
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