RF3330_06 Datasheet, PDF (5/10 Pages) RF Micro Devices – IF GAIN CONTROLLED AMPLIFIER

RF3330
Evaluation Board Schematic
(Download Bill of Materials from www.rfmd.com.)
VCC
P1-1
P1
1 _VCC
2 GND
P1-3 3 AGC
4 GND
HEADER4
J2
VIN
(BAL)
J3
VIN
(BAL)
J1
VIN
(UNBAL)
AGC
+ C3
3.3 μF
C2
100 nF
C9
100 pF
50 Ω μstrip
F1*
50 Ω μstrip
C7
100 nF
50 Ω μstrip
C8
100 nF
R6
5.1 kΩ
C6
33 nF
C1
100 pF
8
Biasing &
1
AGC
7
Control
2
R2
470 Ω
6
3
5
4
R4
470 Ω
R3
51 Ω
Note orientation of board.
3330410-
R1*
DNI
6
1
5
2
4
3
T1
TTWB
1010-1
R5*
DNI
NOTES:
1. C3, Tantulum Capacitor: Case Size Y, 6.3 V.
2. See Evaluation Test Procedure for more information.
3. Parts with * following the reference designator should not be populated on the evaluation board.
C4*
DNI
50 Ω μstrip
J5
VOUT
(BAL)
50 Ω μstrip
J4
VOUT
C5*
(UNBAL)
DNI
Rev A4 060908
3-139