LM239 SMD IC

• Features
• Wide supply voltage range
• ?LM139/139A Series 2 to 36 VDC or ?1 to ?18 VDC
• ?LM2901: 2 to 36 VDC or ?1 to ?18 VDC
• ?LM3302: 2 to 28 VDC or ?1 to ?14 VDC
• ?Very low supply current drain (0.8 mA) ? independent
  of supply voltage
• ?Low input biasing current: 25 nA
• ?Low input offset current: ?5 nA
• ?Offset voltage: ?3 mV
• ?Input common-mode voltage range includes GND
• ?Differential input voltage range equal to the power
  supply voltage
• ?Low output saturation voltage: 250 mV at 4 mA
• ?Output voltage compatible with TTL, DTL, ECL, MOS
  and CMOS logic systems
  Advantages
• ?High precision comparators
• ?Reduced VOS drift over temperature
• ?Eliminates need for dual supplies
• ?Allows sensing near GND
• ?Compatible with all forms of logic
• ?Power drain suitable for battery operation

Advantages
-? High precision comparators
– Reduced VOS drift over temperature
-? Eliminates need for dual supplies
-? Allows sensing near GND
-? Compatible with all forms of logic
-? Power drain suitable for battery operation