- 制造厂商:TI
- 产品类别:传感器
- 技术类目:温度传感器和控制 IC - 温度开关
- 功能描述:具有风扇控制功能的 3°C 双路输出电阻可编程温度开关
- 点击这里打开及下载LM56的技术文档资料
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The LM56 is a precision low power thermostat. Two stable temperature trip points (VT1 and VT2) are generated by dividing down the LM56 1.250V bandgap voltage reference using 3 external resistors. The LM56 has two digital outputs. OUT1 goes LOW when the temperature exceeds T1 and goes HIGH when the the temperature goes below (T1–THYST). Similarly, OUT2 goes LOW when the temperature exceeds T2 and goes HIGH when the temperature goes below (T2–THYST). THYST is an internally set 5°C typical hysteresis.
The LM56 is available in an 8-lead VSSOP surface mount package and an 8-lead SOIC.
- Digital Outputs Support TTL Logic Levels
- Internal Temperature Sensor
- 2 Internal Comparators with Hysteresis
- Internal Voltage Reference
- Available in 8-pin SOIC and VSSOP Packages
- SetPoint type
- Resistor Programmable
- SetPoint value (deg C)
- -40 to 125
- Operating temperature range (C)
- -40 to 125
- Accuracy over temp range (Max) (C)
- 3
- Sensor gain (mV/Deg C)
- 6.2
- Output type
- Open Drain
- Supply voltage (Min) (V)
- 2.7
- Supply voltage (Max) (V)
- 10
- Supply current (Typ) (uA)
- 230
- Comparator channels (#)
- 2
- Features
- Built-in hysteresis, UL recognized
- Rating
- Catalog
- Interface type
- Analog output, Switch
LM56的完整型号有:LM56BIM/NOPB、LM56BIMM/NOPB、LM56BIMMX/NOPB、LM56BIMX/NOPB、LM56CIM/NOPB、LM56CIMM/NOPB、LM56CIMMX/NOPB、LM56CIMX/NOPB、LM56BIM、LM56CIM、LM56CIMX,以下是这些产品的关键参数及官网采购报价:
LM56BIM/NOPB,工作温度:-40 to 125,封装:SOIC (D)-8,包装数量MPQ:95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LM56BIM/NOPB的批量USD价格:1.035(1000+)
LM56BIMM/NOPB,工作温度:-40 to 125,封装:VSSOP (DGK)-8,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LM56BIMM/NOPB的批量USD价格:1.102(1000+)
LM56BIMMX/NOPB,工作温度:-40 to 125,封装:VSSOP (DGK)-8,包装数量MPQ:3500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LM56BIMMX/NOPB的批量USD价格:.969(1000+)
LM56BIMX/NOPB,工作温度:-40 to 125,封装:SOIC (D)-8,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LM56BIMX/NOPB的批量USD价格:.902(1000+)
LM56CIM/NOPB,工作温度:-40 to 125,封装:SOIC (D)-8,包装数量MPQ:95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LM56CIM/NOPB的批量USD价格:.802(1000+)
LM56CIMM/NOPB,工作温度:-40 to 125,封装:VSSOP (DGK)-8,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LM56CIMM/NOPB的批量USD价格:.868(1000+)
LM56CIMMX/NOPB,工作温度:-40 to 125,封装:VSSOP (DGK)-8,包装数量MPQ:3500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LM56CIMMX/NOPB的批量USD价格:.735(1000+)
LM56CIMX/NOPB,工作温度:-40 to 125,封装:SOIC (D)-8,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LM56CIMX/NOPB的批量USD价格:.668(1000+)
LM56BIM,工作温度:-40 to 125,封装:SOIC (D)-8,包装数量MPQ:95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LM56BIM的批量USD价格:1.269(1000+)
LM56CIM,工作温度:-40 to 125,封装:SOIC (D)-8,包装数量MPQ:95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LM56CIM的批量USD价格:1.035(1000+)
LM56CIMX,工作温度:-40 to 125,封装:SOIC (D)-8,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LM56CIMX的批量USD价格:.902(1000+)
LM56BIM/NOPB,工作温度:-40 to 125,封装:SOIC (D)-8,包装数量MPQ:95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LM56BIM/NOPB的批量USD价格:1.035(1000+)
LM56BIMM/NOPB,工作温度:-40 to 125,封装:VSSOP (DGK)-8,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LM56BIMM/NOPB的批量USD价格:1.102(1000+)
LM56BIMMX/NOPB,工作温度:-40 to 125,封装:VSSOP (DGK)-8,包装数量MPQ:3500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LM56BIMMX/NOPB的批量USD价格:.969(1000+)
LM56BIMX/NOPB,工作温度:-40 to 125,封装:SOIC (D)-8,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LM56BIMX/NOPB的批量USD价格:.902(1000+)
LM56CIM/NOPB,工作温度:-40 to 125,封装:SOIC (D)-8,包装数量MPQ:95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LM56CIM/NOPB的批量USD价格:.802(1000+)
LM56CIMM/NOPB,工作温度:-40 to 125,封装:VSSOP (DGK)-8,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LM56CIMM/NOPB的批量USD价格:.868(1000+)
LM56CIMMX/NOPB,工作温度:-40 to 125,封装:VSSOP (DGK)-8,包装数量MPQ:3500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LM56CIMMX/NOPB的批量USD价格:.735(1000+)
LM56CIMX/NOPB,工作温度:-40 to 125,封装:SOIC (D)-8,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LM56CIMX/NOPB的批量USD价格:.668(1000+)
LM56BIM,工作温度:-40 to 125,封装:SOIC (D)-8,包装数量MPQ:95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LM56BIM的批量USD价格:1.269(1000+)
LM56CIM,工作温度:-40 to 125,封装:SOIC (D)-8,包装数量MPQ:95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LM56CIM的批量USD价格:1.035(1000+)
LM56CIMX,工作温度:-40 to 125,封装:SOIC (D)-8,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LM56CIMX的批量USD价格:.902(1000+)