TEA2018A 查看數據表（PDF） - STMicroelectronics
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TEA2018A Datasheet PDF : 7 Pages
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Figure 2
IC
IC
RB
TEA2018A 5
IB
3
Re
0
IB
t on(min)
0
SCHEMATICS OF INPUTS AND OUTPUTS
+
E
Is
50µA
Vd + 0.1V
V
+
CC
V CC
TEA2018A
COLLECTOR
CURRENT I C
t
BIAS
CURRENT
IB
RB
Re
IC
t
Vo
V CC
DISCH.
OSC.
1kΩ
V ref
Vth H = 0.66 V CC
Vth L = 0.33 V CC
1kΩ
1kΩ
GND
Ic
V CC -
5/7
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