L9380(1998) View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
L9380 Datasheet PDF : 12 Pages
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Figure 13. Measured Circuit.
The EMS of the device was verified in the below described setup.
L9380
3.125Hz 9
f
2
8
6.25Hz
f
2
7
12.5Hz
f
2
6
25Hz
3 4 5 10 1 2
U(t)
+
CAR-BATTERY
VBAT 1 BNC
2m
STRIPLINE
VS 2 BNC SMB7W01-200
SMT_39A
100nF
VS
33µF
T1
10nF
IN1 6
1KΩ
2.2nF
5.6V
IN1
4.7nF
T2
10nF
IN2 7
1KΩ
2.2nF
5.6V
IN2
4.7nF
IN3 8
1KΩ
IN3
2.2nF
5.6V
EN 9
1KΩ
4.7nF
EN
2.2nF
5.6V
10
4.7nF
PC-BOARD IN RF BOX
VSI
-
VSI
≥1
+
CHARGE PUMP
OVERVOLTAGE
IPR
CP
≥1
ENN
DRIVER 1
VSI
-
VSI
≥1
+
IPR
CP
≥1
ENN
DRIVER 2
VSI
ENN
DRIVER 3
CP
≥1
ENN
VS
REG.
REFERENCE
VSI
2V
IPR
ANECHOIC CHAMBER
CP
GND
33nF
D1 2KΩ
STD17N06 33V 5Ω
G1
10KΩ
18V
S1 2KΩ
10KΩ OUT1
3
1KΩ
2.2nF
D2 2KΩ
STD17N06 33V 5Ω
G2
10KΩ
18V
S2
10KΩ OUT2
2KΩ
1KΩ
4
2.2nF
STD17N06 33V
G3
10KΩ
18V
20KΩ
PR
B60N06
10KΩ
5
1KΩ
OUT3
2.2nF
D98AT401
9/12
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