MRF9080LR3
5
RF Device Data
Freescale Semiconductor
Figure 3. Broadband GSM 900 Optimized Demo Board Schematic
VGG
VDD
+C6
RF
INPUT
U1
R1
C5
R2
P1
R3
R4
T1
+C4
C3
C9
+
C2
C1
C8
C7
DUT
R5
R6
C11
C12
RF
OUTPUT
C15
C10
C13
C14
Table 6. Broadband GSM 900 Optimized Demo Board Component Designations and Values
Part
Description
Part Number
Manufacturer
C1
4.7 pF Chip Capacitor, ACCU-P
08051J4R7CBS
AVX
C2
3.9 pF Chip Capacitor, ACCU-P
08051J3R9CBS
AVX
C3, C15
22 pF Chip Capacitors, ACCU-P
08051J221CBS
AVX
C4, C6
22 F, 35 V Tantalum Chip Capacitors
T491X226K035AS
Kemet
C5
1 F Chip Capacitor, ACCU-P
08053105
AVX
C7, C8
5.6 pF Chip Capacitors, ACCU-P
08051J5R6CBS
AVX
C9
220 F, 63 V Electrolytic Capacitor
2222-136-68221
Vishay
C10, C11
3.3 pF Chip Capacitors, ACCU-P
08051J3R3CBS
AVX
C12, C13
2.2 pF Chip Capacitors, ACCU-P
08051J2R2CBS
AVX
C14
4.7 pF Chip Capacitor
ATC100B4R7JT500XT
ATC
P1
5.0 kΩ
Potentiometer CMS Cermet Multi-turn
3224W
Bourns
R1
10 Ω, 1/8 W Chip Resistor
CRCW080510R0FKEA
Vishay
R2, R5, R6
1 kΩ, 1/8 W Chip Resistor
CRCW08051001FKEA
Vishay
R3
1.2 kΩ, 1/8 W Chip Resistor
CRCW08051201FKEA
Vishay
R4
2.2 kΩ, 1/8 W Chip Resistor
CRCW08052201FKEA
Vishay
T1
Bipolar NPN Transistor, SOT-23
BC847ALT1G
ON Semiconductor
U1
Voltage Regulator, Micro-8
LP2951ACDMR2G
ON Semiconductor
Substrate = Taconic RF35, Thickness 0.5 mm
LIFETIME BUY
LAST ORDER 3 OCT 08 LAST SHIP 14 MAY 09
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