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LM2901

Fairchild Semiconductor
Part Number LM2901
Manufacturer Fairchild Semiconductor
Description Quad Comparator
Published Mar 22, 2005
Detailed Description www.fairchildsemi.com LM339/LM339A, LM239A, LM2901 Quad Comparator Features • Single or Dual Supply Operation • Wide Ra...
Datasheet PDF File LM2901 PDF File

LM2901
LM2901

Overview
www.
fairchildsemi.
com LM339/LM339A, LM239A, LM2901 Quad Comparator Features • Single or Dual Supply Operation • Wide Range of Supply Voltage LM2901, LM339/LM339A, LM239A: 2 ~ 36V (or ±1 ~ ±18V) • Low Supply Current Drain 800μA Typ.
• Open Collector Outputs for Wired and Connectors • Low Input Bias Current 25nA Typ.
• Low Input Offset Current ±2.
3nA Typ.
• Low Input Offset Voltage ±1.
4mV Typ.
• Input Common Mode Voltage Range Includes Ground.
• Low Output Saturation Voltage • Output Compatible With TTL, DTL and MOS Logic System Description The LM339/LM339A ,LM239A, LM2901 consist of four independent voltage comparators designed to operate from single power supply over a wide voltage range.
14-DIP 1 14-SOP 1 Internal Block Diagram OUT2 1 OUT1 2 VCC 3 IN1(-) 4 -+ IN1(+) 5 IN2(-) 6 IN2(+) 7 -+ 14 OUT3 13 OUT4 -+ 12 GND 11 IN4(+) 10 IN4(-) -+ 9 IN3(+) 8 IN3(-) ©2012 Fairchild Semiconductor Corporation Rev.
1.
0.
5 LM339/LM339A, LM239A, LM2901 Schematic Diagram VCC Q9 IN(+) IN(-) D2 D3 D4 Q2 Q3 D1 Q1 Q4 Q5 Q6 GND Q12 Q14 R2 Q8 Q7 Q13 R1 OUTPUT D5 D6 Absolute Maximum Ratings Parameter Supply Voltage Differential Input Voltage Input Voltage Output Short Circuit to GND Power Dissipation Operating Temperature LM339/LM339A LM2901 LM239A Storage Temperature Symbol VCC VI(DIFF) VI PD TOPR TSTG Value ±18 or 36 36 -0.
3 to +36 Continuous 570 0 ~ +70 -40 ~ +85 -25 ~ +85 -65 ~ +150 Unit V V V - mW °C °C 2 LM339/LM339A, LM239A, LM2901 Electrical Characteristics (VCC = 5V, TA = 25°C, unless otherwise specified) Parameter Symbol Conditions LM239A/LM339A LM339 Unit Min.
Typ.
Max.
Min.
Typ.
Max.
Input Offset Voltage VO(P) =1.
4V, RS = 0Ω VIO Note1 -1 -- 2 - 1.
4 5 mV 4.
0 - - 9.
0 Input Offset Current IIN(+) - IIN(-), VCM = 0V IIO Note1 - 2.
3 50 - 2.
3 50 nA - - 150 - - 150 VCM = 0V Input Bias Current IBIAS Note1 - 57 250 - 57 250 nA - - 400 - - 400 Input Common Mode Voltage Range VCC = 30V VI(R) Note1 0 - VCC-1.
5 0 - VCC-1.
5 V 0 - VC...


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