RMPA1901-53 データシートの表示（PDF） - Raytheon Company
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RMPA1901-53 Datasheet PDF : 5 Pages
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RMPA1901-53
PCS CDMA GaAs MMIC
Power Amplifier
PRODUCT INFORMATION
Test Procedure
for the evaluation board
CAUTION: LOSS OF GATE VOLTAGES (VG1, VG2, VG3) WHILE CORRESPONDING DRAIN VOLTAGES (VD1, VD2,
VD3) ARE PRESENT MAY DAMAGE THE AMPLIFIER.
The following sequence must be followed to properly test the amplifier:
Step 1: Turn off RF input power.
Step 2: Use GND terminal of the evaluation board for
the ground of the DC supplies.
Slowly apply gate supply voltages of typical -
2.0 V to the board terminals Vgg1, Vgg2, Vgg3
Step 3: Slowly apply drain supply voltages of +5.8 V to
the board terminals Vdd1, Vdd2, Vdd3
[Gate supply voltages (Vgg1, Vgg2, Vgg3) may
be adjusted, only if quiescent current (Idq1 to
Idq3) values desired are different from those
noted on the data summary supplied with the
samples]
Step 4: After the bias condition is established, RF input
signal may now be applied at the appropriate
frequency band and appropriate power level.
Step 5: Follow turn-off sequence of:
(i) Turn off RF Input Power
(ii) Turn down and off drain voltages Vdd1,
Vdd2 and Vdd3
(iii) Turn down and off gate voltages Vgg1,
Vgg2 and Vgg3
Parts List
for Test Evaluation Board
Part
L1
L2, L3
L4-L7
C1
C2, C3
C4-C9
C10
C14
C11,C12,C17-C19
R1-R3
R4-R6
R7, R8
U1
P1-P5
W1, W2
J1, J2
Board
Value
5.6 nH
15 nH
12 nH
2.2 pF
10 pF
1000 pF
1.0 pF
4.7 uF
4.7 uF or
0.1 µF optional
0-5K Ohms
510 Ohms
10 Ohms
RMPA1901-53
Terminals
26 AWG wire
SMA Connectors
FR4
EIA Size
.08” x .05”
.08” x .05”
.08” x .05”
.06” x .03”
.06” x .03”
.04” x .02”
.06” x .03”
.125”x.06
.125”x.06
.08” x .05”
.04” x .02”
.04” x .02”
.31” x .41
Vendor(s)
Taiyo Yuden, Toko, KOA
Taiyo Yuden, Toko, KOA
Taiyo Yuden, Toko, KOA
AVX, Murata, Novacap, Johanson
AVX, Murata, Novacap, Johanson
AVX, Murata, Novacap, Johanson
AVX, Murata, Novacap, Johanson
TDK, ATC, AVX, Murata, Novacap, Johanson
TDK, ATC, AVX, Murata, Novacap, Johanson
AVX, Murata, Novacap, Johanson
IMS, Venkel, Amitron
IMS, Venkel, Amitron
IMS, Venkel, Amitron
Raytheon, G652367
Samtec
E.F. Johnson
Raytheon Dwg# G653604
www.raytheon.com/micro
Characteristic performance data and specifications are subject to change without notice.
Revised May 14, 1999
Page 4
Raytheon RF Components
362 Lowell Street
Andover, MA 01810
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