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MMBTA20LT1 Datasheet, PDF (2/8 Pages) Motorola, Inc – General Purpose Amplifier | |||
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MMBTA20LT1
EQUIVALENT SWITCHING TIME TEST CIRCUITS
300 ns
DUTY CYCLE = 2%
-Ä0.5 V
<1.0 ns
+Ä3.0 V
+10.9 V
275
10 < t1 < 500 µs
DUTY CYCLE = 2%
t1
10 k
0
CS < 4.0 pF*
-Ä9.1 V
+10.9 V
10 k
<1.0 ns
1N916
+Ä3.0 V
275
CS < 4.0 pF*
Figure 1. TurnâOn Time
*Total shunt capacitance of test jig and connectors
Figure 2. TurnâOff Time
TYPICAL NOISE CHARACTERISTICS
(VCE = 5.0 Vdc, TA = 25°C)
20
IC = 1.0 mA
300 µA
10
BANDWIDTH = 1.0 Hz
RS = 0
7.0
100 µA
5.0
10 µA
3.0
30 µA
2.0
10 20
50 100 200 500 1Äk 2Äk
f, FREQUENCY (Hz)
Figure 3. Noise Voltage
5Äk 10Äk
100
50
IC = 1.0 mA
20
10
5.0
300 µA
BANDWIDTH = 1.0 Hz
RS â â
100 µA
2.0
1.0
0.5
30 µA
0.2
10 µA
0.1
10 20
50 100 200 500 1Äk 2Äk
f, FREQUENCY (Hz)
Figure 4. Noise Current
5Äk 10Äk
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