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www.fairchildsemi.com LM339/LM339A, LM239A, LM2901 Quad Comparator Features Description • Single or Dual Supply Operation The LM339/LM339A ,LM239A, LM2901 consist of four • Wide Range of Supply Voltage independent voltage comparators designed to operate from LM2901, LM339/LM339A, LM239A: 2 ~ 36V (or ±1 ~ single power supply over a wide voltage range. ±18V) • Low Supply Current Drain 800μA Typ. 14-DIP • 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. 1 • Low Output Saturation Voltage • Output Compatible With TTL, DTL and MOS Logic 14-SOP System 1 Internal Block Diagram OUT2 1 14 OUT3 OUT1 2 13 OUT4 VCC 3 12 GND - + - + IN1(-) 4 11 IN4(+) IN1(+) 5 10 IN4(-) IN2(-) 6 9 IN3(+) - + - + IN2(+) 7 8 IN3(-) Rev. 1.0.5 ©2012 Fairchild Semiconductor Corporation

LM339/LM339A, LM239A, LM2901 Schematic Diagram VCC Q12 Q9 Q14 D2 D3 D4 Q2 Q3 D1 R2 IN(+) Q1 Q4 OUTPUT IN(-) Q8 Q7 Q13 Q5 Q6 D5 R1 D6 GND Absolute Maximum Ratings Parameter Symbol Value Unit Supply Voltage VCC ±18 or 36 V Differential Input Voltage VI(DIFF) 36 V Input Voltage VI -0.3 to +36 V Output Short Circuit to GND - Continuous - Power Dissipation PD 570 mW Operating Temperature LM339/LM339A TOPR 0 ~ +70 °C LM2901 -40 ~ +85 LM239A -25 ~ +85 Storage Temperature TSTG -65 ~ +150 °C 2

LM339/LM339A, LM239A, LM2901 Electrical Characteristics (VCC = 5V, TA = 25°C, unless otherwise specified) LM239A/LM339A LM339 Parameter Symbol Conditions Unit Min. Typ. Max. Min. Typ. Max. Input Offset VO(P) =1.4V, RS = 0Ω - 1 2 - 1.4 5 mV VIO Voltage Note1 - - 4.0 - - 9.0 Input Offset IIN(+) - IIN(-), VCM = 0V - 2.3 50 - 2.3 50 nA IIO Current Note1 - - 150 - - 150 VCM = 0V - 57 250 - 57 250 Input Bias Current IBIAS nA Note1 - - 400 - - 400 Input Common VCC = 30V 0 - VCC-1.5 0 - VCC-1.5 Mode Voltage VI(R) V Range Note1 0 - VCC-2 0 - VCC-2 Supply Current ICC VCC = 5V, RL = ∞ - 1.1 2.0 - 1.1 2.0 mA VCC =15V, RL ≥ 15kΩ Voltage Gain GV 50 200 - 50 200 - V/mV (for large swing) VI = TTL Logic Swing Large Signal TLRES VREF = 1.4V, VRL = 5V, - 300 - - 300 - ns Response Time RL = 5.1kΩ (Note2) VRL = 5V, RL = 5.1kΩ Response Time TRES - 1.3 - - 1.3 - μs (Note2) Output Sink VI(-) ≥ 1V, VI(+) = 0V, ISINK 6 18 - 6 18 - mA Current VO(P) ≤ 1.5V Output Saturation VI(-) ≥ 1V, VI(+) = 0V - 140 400 - 140 400 VSAT mV Voltage ISINK = 4mA Note1 - - 700 - - 700 Output Leakage VI(-) = 0V VO(P) = 5V - 0.1 - - 0.1 - nA Current Io(LKG) VI(+) = 1V VO(P) = 30V - - 1.0 - - 1.0 μA Differential Voltage VI(DIFF) Note1 - - 36 - - 36 V Note: 1. LM339/LM339A : 0 ≤ TA ≤ +70°C LM2901 : -40 ≤ TA ≤ +85°C LM239A : -25 ≤ TA ≤ +85°C 2. These parameters, although guaranteed, are not 100% tested in production. 3

LM339/LM339A, LM239A, LM2901 Electrical Characteristics (Continued) (VCC = 5V, TA = 25°C, unless otherwise specified) LM2901 Parameter Symbol Conditions Unit Min. Typ. Max. VO(P) =1.4V, RS = 0Ω - 2 7 Input Offset Voltage VIO mV Note1 - 9 15 - 2.3 50 Input Offset Current IIO nA Note1 - 50 200 - 57 250 nA Input Bias Current IBIAS Note1 - 200 500 Input Common LM2901, VCC =30V 0 - VCC-1.5 Mode Voltage VI(R) V Range Note1 0 - VCC-2 RL =∞, VCC=5V - 1.1 2.0 Supply Current ICC mA RL =∞,VCC=30V - 1.6 2.5 VCC =15V, RL ≥ 15kΩ Voltage Gain GV 25 100 - V/mV (for large swing) Large Signal TLRES VI =TTL Logic Swing ns Response Time VREF =1.4V, VRL =5V, RL =5.1kΩ - 300 - (Note2) Response Time TRES VRL = 5V, RL = 5.1kΩ (Note2) - 1.3 - μs Output Sink Current ISINK VI(-) ≥ 1V, VI(+) =0V, VO(P) ≤ 1.5V 6 18 - mA Output Saturation VI(-) ≥ 1V, VI(+) = 0V - 140 400 VSAT mV Voltage ISINK =4mA Note1 - - 700 Output Leakage VI(-) = 0V VO(P) = 5V - 0.1 - nA IO(LKG) Current VI(+) = 1V VO(P) = 30V - - 1.0 μA Differential Voltage VI(DIFF) Note1 - - 36 V Note: 1. LM339/LM339A : 0 ≤ TA ≤ +70°C LM2901 : -40 ≤ TA ≤ +85°C LM239A : -25 ≤ TA ≤ +85°C 2. These parameters, although guaranteed, are not 100% tested in production. 4

LM339/LM339A, LM239A, LM2901 Typical Performance Characteristics Figure 1.Supply Current vs Supply Voltage Figure 2.Input Current vs Supply Voltage Figure 3.Output Saturation Voltage vs Sink Current Figure 4.Response Time for Various Input Overdrive-Negative Transition Figure 5.Response Time for Various Input Overdrive-Positive Transition 5

LM339/LM339A, LM239A, LM2901 Mechanical Dimensions Package Dimensions in millimeters 14-DIP 06..24502 ± ±00.2.0008 2.08)0.082 ( #1 #14 4 4 ±6 0.10 ±8 0.00 ±0 0.10 ±9 0.00 4 1 5 5 0. 0.0 1. 0.0 19.80MAX0.780 ±19.40 0.20 ±0.764 0.008 2.540.100 #7 #8 7.62 0.300 3.25 ±0.20 0.20 MIN 0.128 ±0.008 0.008 5.08 3.30 ±0.30 MAX 0.200 0.130 ±0.012 +0.10 0.25–0.05 +0.004 0~15° 0.010–0.002 6

LM339/LM339A, LM239A, LM2901 Mechanical Dimensions (Continued) Package Dimensions in millimeters 14-SOP (cid:27)(cid:17)(cid:26)(cid:25) (cid:36) (cid:27)(cid:17)(cid:22)(cid:25) (cid:26)(cid:17)(cid:25)(cid:21) (cid:3)(cid:19)(cid:17)(cid:25)(cid:24)(cid:3) (cid:37) (cid:3)(cid:20)(cid:17)(cid:26)(cid:19)(cid:3) (cid:20)(cid:23) (cid:27) (cid:3)(cid:20)(cid:17)(cid:21)(cid:26)(cid:3) (cid:23)(cid:17)(cid:21)(cid:19) (cid:3)(cid:24)(cid:17)(cid:25)(cid:19)(cid:3) (cid:3)(cid:25)(cid:17)(cid:19)(cid:19)(cid:3) (cid:3)(cid:22)(cid:17)(cid:26)(cid:24)(cid:3) (cid:20) (cid:26) (cid:51)(cid:44)(cid:49)(cid:3)(cid:6)(cid:20)(cid:3)(cid:44)(cid:39) (cid:20)(cid:17)(cid:21)(cid:26) (cid:3)(cid:19)(cid:17)(cid:21)(cid:26)(cid:3) (cid:55)(cid:50)(cid:51)(cid:3)(cid:57)(cid:44)(cid:40)(cid:58) (cid:40) (cid:3)(cid:20)(cid:17)(cid:25)(cid:24)(cid:3) (cid:38)(cid:43)(cid:36)(cid:48)(cid:41)(cid:40)(cid:53)(cid:3)(cid:50)(cid:51)(cid:55)(cid:44)(cid:50)(cid:49)(cid:36)(cid:47) (cid:20)(cid:17)(cid:27)(cid:19)(cid:3)(cid:48)(cid:36)(cid:59) (cid:20)(cid:17)(cid:21)(cid:24) (cid:38) (cid:36) (cid:19)(cid:19)(cid:17)(cid:17)(cid:21)(cid:19)(cid:24)(cid:24)(cid:3) (cid:40) (cid:19)(cid:19)(cid:17)(cid:17)(cid:24)(cid:22)(cid:20)(cid:25) (cid:3)(cid:19)(cid:19)(cid:17)(cid:17)(cid:22)(cid:20)(cid:19)(cid:24)(cid:3) (cid:40) (cid:3) (cid:19)(cid:17)(cid:20)(cid:19) (cid:38) (cid:19)(cid:17)(cid:21)(cid:19)(cid:48) (cid:38) (cid:36) (cid:37) (cid:36)(cid:47)(cid:47)(cid:3)(cid:47)(cid:40)(cid:36)(cid:39)(cid:3)(cid:55)(cid:44)(cid:51)(cid:54) (cid:40)(cid:49)(cid:39)(cid:3)(cid:57)(cid:44)(cid:40)(cid:58) (cid:54)(cid:44)(cid:39)(cid:40)(cid:3)(cid:57)(cid:44)(cid:40)(cid:58) (cid:42)(cid:42)(cid:36)(cid:36)(cid:56)(cid:56)(cid:42)(cid:42)(cid:40)(cid:40)(cid:3)(cid:3) (cid:51)(cid:51)(cid:47)(cid:47)(cid:36)(cid:36)(cid:49)(cid:49)(cid:40)(cid:40) (cid:19)(cid:19)(cid:17)(cid:17)(cid:22)(cid:22)(cid:25)(cid:25) (cid:49)(cid:50)(cid:55)(cid:40)(cid:54)(cid:29)(cid:3)(cid:56)(cid:49)(cid:47)(cid:40)(cid:54)(cid:54)(cid:3)(cid:50)(cid:55)(cid:43)(cid:40)(cid:53)(cid:58)(cid:44)(cid:54)(cid:40)(cid:3)(cid:54)(cid:51)(cid:40)(cid:38)(cid:44)(cid:41)(cid:44)(cid:40)(cid:39) (cid:54)(cid:54)(cid:40)(cid:40)(cid:36)(cid:36)(cid:55)(cid:55)(cid:44)(cid:44)(cid:49)(cid:49)(cid:42)(cid:42) (cid:3)(cid:3)(cid:51)(cid:51)(cid:47)(cid:47)(cid:36)(cid:36)(cid:49)(cid:49)(cid:40)(cid:40) (cid:3)(cid:19)(cid:19)(cid:97)(cid:97)(cid:24)(cid:24)(cid:131)(cid:131)(cid:3) (cid:3)(cid:3)(cid:36)(cid:17)(cid:3)(cid:55)(cid:43)(cid:44)(cid:54)(cid:3)(cid:51)(cid:36)(cid:38)(cid:46)(cid:36)(cid:42)(cid:40)(cid:3)(cid:53)(cid:40)(cid:41)(cid:40)(cid:53)(cid:40)(cid:49)(cid:38)(cid:40)(cid:3)(cid:55)(cid:50)(cid:3)(cid:45)(cid:40)(cid:39)(cid:40)(cid:38)(cid:3)(cid:48)(cid:54)(cid:16)(cid:19)(cid:20)(cid:21) (cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:57)(cid:36)(cid:53)(cid:44)(cid:36)(cid:55)(cid:44)(cid:50)(cid:49)(cid:3)(cid:36)(cid:37)(cid:17) (cid:3)(cid:3)(cid:37)(cid:17)(cid:3)(cid:36)(cid:47)(cid:47)(cid:3)(cid:39)(cid:44)(cid:48)(cid:40)(cid:49)(cid:54)(cid:44)(cid:50)(cid:49)(cid:54)(cid:3)(cid:36)(cid:53)(cid:40)(cid:3)(cid:44)(cid:49)(cid:3)(cid:48)(cid:44)(cid:47)(cid:47)(cid:44)(cid:48)(cid:40)(cid:55)(cid:40)(cid:53)(cid:54)(cid:17) (cid:3)(cid:3)(cid:38)(cid:17)(cid:3)(cid:39)(cid:44)(cid:48)(cid:40)(cid:49)(cid:54)(cid:44)(cid:50)(cid:49)(cid:54)(cid:3)(cid:36)(cid:53)(cid:40)(cid:3)(cid:40)(cid:59)(cid:38)(cid:47)(cid:56)(cid:54)(cid:44)(cid:57)(cid:40)(cid:3)(cid:50)(cid:41)(cid:3)(cid:37)(cid:56)(cid:53)(cid:53)(cid:54)(cid:15) (cid:19)(cid:19)(cid:17)(cid:17)(cid:28)(cid:28)(cid:19)(cid:19) (cid:3) (cid:3) (cid:3)(cid:48)(cid:50)(cid:47)(cid:39)(cid:3)(cid:41)(cid:47)(cid:36)(cid:54)(cid:43)(cid:3)(cid:36)(cid:49)(cid:39)(cid:3)(cid:55)(cid:44)(cid:40)(cid:3)(cid:37)(cid:36)(cid:53)(cid:3)(cid:40)(cid:59)(cid:55)(cid:53)(cid:56)(cid:54)(cid:44)(cid:50)(cid:49)(cid:54)(cid:17) (cid:19)(cid:19)(cid:17)(cid:17)(cid:23)(cid:23)(cid:24)(cid:24) (cid:3)(cid:3)(cid:39)(cid:17)(cid:3)(cid:3)(cid:39)(cid:44)(cid:48)(cid:40)(cid:49)(cid:54)(cid:44)(cid:50)(cid:49)(cid:54)(cid:3)(cid:36)(cid:49)(cid:39)(cid:3)(cid:55)(cid:50)(cid:47)(cid:40)(cid:53)(cid:36)(cid:49)(cid:38)(cid:40)(cid:54)(cid:3)(cid:36)(cid:54)(cid:3)(cid:51)(cid:40)(cid:53)(cid:3)(cid:36)(cid:54)(cid:48)(cid:40)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3) (cid:3)(cid:20)(cid:20)(cid:17)(cid:17)(cid:19)(cid:19)(cid:23)(cid:23)(cid:3) (cid:60)(cid:20)(cid:23)(cid:17)(cid:24)(cid:16)(cid:20)(cid:28)(cid:28)(cid:23)(cid:17) (cid:40) (cid:3)(cid:50)(cid:56)(cid:55)(cid:3)(cid:50)(cid:41)(cid:3)(cid:45)(cid:40)(cid:39)(cid:40)(cid:38)(cid:3)(cid:54)(cid:55)(cid:36)(cid:49)(cid:39)(cid:36)(cid:53)(cid:39)(cid:3)(cid:57)(cid:36)(cid:47)(cid:56)(cid:40)(cid:17) (cid:39)(cid:40)(cid:55)(cid:36)(cid:44)(cid:47)(cid:3)(cid:5)(cid:36)(cid:5) (cid:3)(cid:3)(cid:41)(cid:17)(cid:3)(cid:47)(cid:36)(cid:49)(cid:39)(cid:3)(cid:51)(cid:36)(cid:55)(cid:55)(cid:40)(cid:53)(cid:49)(cid:3)(cid:54)(cid:55)(cid:36)(cid:49)(cid:39)(cid:36)(cid:53)(cid:39)(cid:29)(cid:3)(cid:54)(cid:50)(cid:44)(cid:38)(cid:20)(cid:21)(cid:26)(cid:51)(cid:25)(cid:19)(cid:19)(cid:59)(cid:20)(cid:23)(cid:24)(cid:16)(cid:20)(cid:23)(cid:48)(cid:17) (cid:3)(cid:54)(cid:38)(cid:36)(cid:47)(cid:40)(cid:3)(cid:21)(cid:29)(cid:20) (cid:3)(cid:3)(cid:42)(cid:17)(cid:3)(cid:41)(cid:44)(cid:47)(cid:40)(cid:3)(cid:49)(cid:36)(cid:48)(cid:40)(cid:29)(cid:3)(cid:48)(cid:46)(cid:55)(cid:16)(cid:48)(cid:20)(cid:23)(cid:38)(cid:3)(cid:53)(cid:40)(cid:57)(cid:21) 7

LM339/LM339A, LM239A, LM2901 Ordering Information Product Number Package Operating Temperature LM339N 14-DIP LM339AN 0 ~ +70°C LM339M 14-SOP LM339AM LM2901N 14-DIP -40 ~ +85°C LM2901M 14-SOP LM239AN 14-DIP -25 ~ +85°C LM239AM 14-SOP DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems 2. A critical component in any component of a life support which, (a) are intended for surgical implant into the body, device or system whose failure to perform can be or (b) support or sustain life, and (c) whose failure to reasonably expected to cause the failure of the life support perform when properly used in accordance with device or system, or to affect its safety or effectiveness. instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. www.fairchildsemi.com 1/13/12 0.0m 001 Stock#DS400003 © 2012 Fairchild Semiconductor Corporation

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Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: O N Semiconductor: LM339AN LM339AM LM339AMX