MC3488A 查看數據表（PDF） - ON Semiconductor
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MC3488A Datasheet PDF : 6 Pages
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MC3488A
1000
100
CL = 30 pF
10
1.0
0.1
1.0
10
100
1000
TRANSITION TIMES, tTLH/tTHL (ms)
Figure 3. Output Transition Times versus
Wave Shape Resistor Value
6.0
4.0
2.0
0
− 2.0
− 4.0
− 6.0
0
0°C
TA = 25°C
70°C
VCC = 12 V
VEE = −12 V
RWS = 100 kW
RL = 450 W
1.0
2.0
Vin, INPUT VOLTAGE (V)
Figure 4. Input/Output Characteristics
versus Temperature
Power−On
50
40
30
Vin = VIH(Min)
20
10
TA = 25°C
0
VCC = 12 V
VEE = −12 V
− 10
RWS = 100 kW
− 20
− 30
Vin = 0 V
− 40
− 50
− 10 − 8.0 − 6.0 − 4.0 − 2.0 0 2.0 4.0 6.0 8.0 10
Vout, OUTPUT VOLTAGE (V)
Power−Off
0.10
0.08
VCC = VEE = Vin = 0 V
0.06
TA = 25°C
0.04
(No diode required
at VEE Pin.)
0.02
0
− 0.02
− 0.04
− 0.06
− 0.08
− 0.10
10 − 8.0 − 6.0 − 4.0 − 2.0 0 2.0 4.0 6.0 8.0 10
Vout, OUTPUT VOLTAGE (V)
Figure 5. Output Current versus Output Voltage
12.0
10.0
8.0
6.0
4.0
2.0
0
− 2.0
− 4.0
− 6.0
− 8.0
− 10.0
− 12.0
Vin = 0 V, Vin = VIH
ICC
VCC = 12V
VEE = − 12 V
RWS = 100 kW, RL = ∞
Vin = 0 V
IEE
Vin = VIH
0 10 20 30 40 50 60 70 80 90 100
TA, AMBIENT TEMPERATURE (°C)
Figure 6. Supply Current versus Temperature
100
VCC = 12 V
VEE = − 12 V
CL = 30 pF
TA = 0°C, 70°C
10
TA = 25°C
1
10 k
100 k
1M
RWS, WAVE SHAPING RESISTANCE (W)
Figure 7. Rise/Fall Time versus RWS
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