MC1489AD(2004) View Datasheet(PDF) - ON Semiconductor
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Description
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MC1489AD Datasheet PDF : 10 Pages
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MC1489, MC1489A
TYPICAL CHARACTERISTICS
(VCC = 5.0 Vdc, TA = +25°C, unless otherwise noted)
10
8.0
6.0
4.0
2.0
0
−2.0
II
−4.0
VI
−6.0
−8.0
−10
−25 −20 −15 −10 −5.0 0 5.0 10 15 20 25
Vin, INPUT VOLTAGE (V)
Figure 5. Input Current
6.0
5.0
4.0 RT
5.0 k
3.0 Vth
5.0 V
2.0
RT RT
13 k 1
Vth
5.0 V
RT
11 k
Vth
−5.0 V
VI
EO
RT
Vth
1.0
0
VILH VIHL
−3.0 −2.0 −1.0 0 1.0 2.0 3.0
VI, INPUT VOLTAGE (V)
Figure 6. MC1489 Input Threshold
Voltage Adjustment
6.0
5.0
4.0
RT
3.0 5.0 k
Vth
2.0 5.0 V
1.0
0
Vin
EO
RT
RT
1
11 k
Vth
RT
−5.0 V
Vth
VILH VIHL
−3.0 −2.0 −1.0 0 1.0 2.0 3.0 4.0
VI, INPUT VOLTAGE (V)
Figure 7. MC1489A Input Threshold
Voltage Adjustment
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
−60
MC1489A VIH
MC1489 VIH
MC1489 VIL
MC1489A VIL
0
+60
+120
T, TEMPERATURE (°C)
Figure 8. Input Threshold Voltage
versus Temperature
2.0
VIH MC1489A
1.0 VIH MC1489
VIL MC1489
VIL MC1489A
0
3.0
4.0
5.0
6.0
VCC, POWER SUPPLY VOLTAGE (V)
Figure 9. Input Threshold versus
Power Supply Voltage
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