Datasheet LM339, LM339E, LM239, LM2901, LM2901E, LM2901V, NCV2901, MC3302 (ON Semiconductor) - 5

LM339, LM339E, LM239, LM2901, LM2901E, LM2901V, NCV2901, MC3302 Typical Characteristics
(VCC = 15 Vdc, TA = +25°C (each comparator) unless otherwise noted.) 1.40 48 42 TAGE 1.20 (nA) T VOL 36 A = -55° C TA = +25° C 30 1.00 24 TA = +125°C BIAS CURRENT 18 0.80 12 NORMALIZED OFFSET I INPUT IB, 6.0 0.60 0 -50 -25 0 25 50 75 100 125 0 4.0 8.0 12 16 20 24 28 32 TA, AMBIENT TEMPERATURE (°C) VCC, POWER SUPPLY VOLTAGE (Vdc)
Figure 4. Normalized Input Offset Voltage Figure 5. Input Bias Current
8.0 7.0 T (mA) A = +25° C 6.0 TA = -55° C 5.0 TA = +125°C CURRENT 4.0 3.0 I , OUTPUT O 2.0 1.0 0 0 100 200 300 400 500 Vsat, OUTPUT SATURATION VOLTAGE (mV)
Figure 6. Output Sink Current versus Output Saturation Voltage
VCC VCC ≥ 4.0 V 10 k 100 k R R S L Vin + R1 - V + ref - C V R1 O + VCC R2 R3 VCC 330 k 330 k RS = Source Resistance T1 R1 ] R R4 330 k S T2
V
T1 = T2 = 0.69 RC
CC RL Logic Device (V) k
W 7.2 f [C(mF) CMOS 1/4 MC14001 +15 100 R2 = R3 = R4 TTL 1/4 MC7400 +5.0 10 R1 [ R2 // R3 // R4
Figure 7. Driving Logic Figure 8. Squarewave Oscillator www.onsemi.com 5