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Details, datasheet, quote on part number:LM339
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| Part: | LM339 |
| Category: | Analog & Mixed-Signal Processing => Comparators => General Purpose => Single |
| Description: | Quad Comparator |
| Company: | Fairchild Semiconductor |
| Datasheet: | Download LM339 datasheet File size : 88 kB |
| Request For quote: | Find where to buy LM339
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Datasheet text preview:
www.fairchildsemi.com
LM2901,LM339/LM339A,LM3302 LM239/LM239A
Quad Comparator
Features
· Single or Dual Supply Operation · Wide Range of Supply Voltage LM2901,LM339/LM339A,LM239/LM239A: 2 ~ 36V (or ±1 ~ ±18V) LM3302: 2 ~ 28V (or ±1 ~ ±14V) · 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 LM2901, LM339/LM339A ,LM239/LM239A, LM3302 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
14 OUT3 13 OUT4 12 GND +
-
+
IN1(-) 4
11 IN4(+) 10 IN4(-)
IN1(+) 5
IN2(-) 6
9 IN3(+) +
-
+
IN2(+)
7
8 IN3(-)
Rev. 1.0.2
©2002 Fairchild Semiconductor Corporation
LM2901,LM339/LM339A,LM3302 LM239/LM239A
Schematic Diagram
VCC
Q9
Q12
Q14
D2 Q2 D1
D3 Q3
D4
R2 IN(+) Q1 Q4 OUTPUT Q8 Q7 Q5 Q6 Q13 D5 R1
IN(-)
D6
GND
Absolute Maximum Ratings
Parameter Supply Voltage Supply Voltage only LM3302 Differential Input Voltage Differential Input Voltage Only LM3302 Input Voltage Input Voltage Only LM3302 Output Short Circuit to GND Power Dissipation Operating Temperature LM339/LM339A LM2901/LM3302 LM239/LM239A Storage Temperature Symbol VCC VCC VI(DIFF) VI(DIFF) VI VI PD TOPR Value ±18 or 36 ±14 or 28 36 28 -0.3 to +36 -0.3 to +28 Continuous 570 0 ~ +70 -40 ~ +85 -25 ~ +85 -65 ~ +150 Unit V V V V V V mW °C
TSTG
°C
2
LM2901,LM339/LM339A,LM3302 LM239/LM239A
Electrical Characteristics
(VCC = 5V, TA = 25°C, unless otherwise specified) Parameter Input Offset Voltage Input Offset Current Input Bias Current Input Common Mode Voltage Range Supply Current Voltage Gain Large Signal Response Time Response Time Output Sink Current Output Saturation Voltage Output Leakage Current Symbol VIO II O IBIAS VI(R) ICC GV TLRES TRES ISINK VSAT Io(LKG) Conditions VO(P) =1.4V, RS = 0 Note1 IIN(+) - IIN(-), VCM = 0V Note1 VCM = 0V Note1 VCC = 30V Note1 VCC = 5V, RL = VCC =15V, RL 15k (for large swing) VI = TTL Logic Swing VREF = 1.4V, VRL = 5V, RL = 5.1k (Note2) VRL = 5V, RL = 5.1k (Note2) VI(-) 1V, VI(+) = 0V, VO(P) 1.5V VI(-) 1V, VI(+) = 0V ISINK = 4mA VI(-) = 0V VI(+) = 1V Note1 VO(P) = 5V VO(P) = 30V Note1 L M 239A/LM339A Min. 0 0 50 6 Typ. 1 2 .3 57 1.1 200 300 1 .3 18 140 0 .1 Max. 2 4 .0 50 150 250 400 VCC-1.5 VCC-2 2.0 400 700 1.0 36 LM239/L M 339 Min. Typ. 0 0 50 6 1 .4 2 .3 57 1.1 200 300 1 .3 18 140 0.1 Max. 5 9.0 50 150 250 400 VCC-1.5 VCC-2 2.0 400 700 1.0 36 V mA V /mV ns µs mA mV nA µA V nA nA Unit mV
Differential Voltage VI(DIFF)
Note: 1. LM339/LM339A : 0 TA +70°C LM2901/LM3302 : -40 TA +85°C LM239/LM239A : -25 TA +85°C 2. These parameters, although guaranteed, are not 100% tested in production.
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