STAP57060 STMicroelectronics, STAP57060 Datasheet - Page 8

• Manufacturer Part Number: STAP57060
• Description: RF Power LDMOS transistor in STAP1 package
• Manufacturer: STMicroelectronics

Test circuit
6
Figure 15. Schematic test circuit
Table 7.
8/16
L1, L2
FB1, FB2
R1
R2
R3
C1, C2
C3, C10, C11, C15
C4, C9
C5, C6, C7, C8
C12
C13, C17
C14
C16
C18
Board
1. Dimensions at component symbols are reference for component placement.
2. Gap between ground & transmission line = 0.056 [1.42] +0.002 [0.05] -0.000 [0.00] typ.
3. Dimensions of input and output component from edge of transmission lines.
Component
V
Test circuit
Test circuit component part list
G
G
+
R F
I N
Inductor, 5 turns air wound #22AWG, ID 0.059{1.49}, nylon coated magnet wire
Shield bead surface mount EMI
18 kΩ , 1 W surface mount chip resistor
4.7 MΩ , 1 W surface mount chip resistor
120 Ω , 2 W surface mount chip resistor
3 pF ATC 100B surface mount ceramic chip capacitor
47 pF ATC 100B surface mount ceramic chip capacitor
0.8-8.0 pF giga trim variable capacitor
7.5 pF ATC 100B surface mount ceramic chip capacitor
1000 pF ATC 700B surface mount ceramic chip capacitor
0.1 µF, 500 V surface mount ceramic chip capacitor
10 µF, 50 V aluminum electrolytic radial lead capacitor
100 pF ATC 100B surface mount ceramic chip capacitor
220 µF, 63 V aluminum electrolytic radial lead capacitor
Roger, Ultra Lam 2000, thk 0.030”,
+
Doc ID 15708 Rev 1
ε
r = 2.55 2oz. ED Cu 2 sides.
Description
+
R F
O U T
+
V
D
D
STAP57060