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參數(shù)資料
| 型號： | MRFIC1817 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 衰減器 |
| 英文描述： | 1700-1900 MHz MMIC DCS1800/PCS1900 INTEGRATED POWER AMPLIFIER GaAs MONOLITHIC INTEGRATED CIRCUIT |
| 中文描述： | 1710 MHz - 1900 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 232K |
| 代理商： | MRFIC1817 |
MRFIC1817
2
MOTOROLA RF DEVICE DATA
RECOMMENDED OPERATING RANGES
Parameter
Symbol
Value
Unit
Supply Voltage
VD1, 2, 3
VSS
fRF
PRF
2.7 to 5
Vdc
Gate Voltage
–3.5 to –4.5
Vdc
RF Frequency Range
1700 to 1900
MHz
RF Input Power
0 to 6
dBm
ELECTRICAL CHARACTERISTICS
(VD1, 2, 3 = 3.6 V, VSS = –4 V, Pin = 5 dBm, Peak Measurement at 12.5% Duty Cycle, 4.6 ms
Period, TA = 25
°
C unless otherwise noted. Measured in Reference Circuit Shown in Figure 1)
Characteristic
Min
Typ
Max
Unit
Frequency Range
1710
—
1785
MHz
Output Power
32
33.5
—
dBm
Power Added Efficiency
35
42
—
%
Output Power (PCS 1900 Tuning f = 1850 to 1910 MHz)
—
33.5
—
dBm
Power Added Efficiency (PCS 1900 Tuning f = 1850 to 1910 MHz)
—
42
—
%
Input VSWR
—
2:1
—
VSWR
Harmonic Output (2nd and 3rd)
—
–35
–30
dBc
Output Power at Low voltage (VD1, VD2, VD3 = 3.0 V)
Output Power Isolation (VD1, VD2, VD3 = 0 V)
Noise Power (In 100 kHz, 1805 to 1880 MHz)
30
32
—
dBm
—
–40
–30
dBm
—
–85
–80
dBm
Stability – Spurious Output (Pin = 5 dBm, Pout = 0 to 33 dBm, Load
VSWR = 6:1 at any Phase Angle, Source VSWR = 3:1, at any Phase Angle) (1)
—
—
–60
dBc
Load Mismatch stress (Pout = 33 dBm, Load VSWR = 10:1 at
any Phase Angle) (1)
No Degradation in Output Power after Returning to
Standard Conditions
3 dB VDD Bandwidth
Negative Supply Current
—
2
—
MHz
—
0.7
2
mA
(1)
Adjust VD1, 2, 3 (0 to 3.6 V) for specified Pout; Duty Cycle = 12.5%, Period = 4.6 ms.
VD1VD2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
L2
NC
RF IN
NC
NC
C7 C6
C3
C2
C1
L1
RF
OUT
C4
VSS
C1
C2, C6, C8 22 pF, NPO/COG
C3, C7, C9 47 nF
C4
5.6 pF, AVX0603 ACCUF
C5
3.9 pF, AVX0603 ACCUF
C10, C11 1 pf
1 nF
T2
T3
T4
T5
Board Material: Glass/Epoxy,
ε
r
= 4.45,
Thickness = 0.5 mm
6 mm 50
Microstrip Line
5 mm 40
Microstrip Line
1 mm 40
Microstrip Line
5.5 mm 50 Microstrip Line
VD3
T1
T3
C9 C8
T4
Figure 1. Reference Circuit Configuration
L1
18 nH, Coilcraft or 20 mm
50
Microstrip Line
1.8 nH, Toko 2012
2.7 K
2.2 K
2.5 mm 50
Microstrip Line
L2
R1
R2
T1
C5
T2
R1
R2
C11
T5
C10
NOTE: For PCS 1900 tuning the following values are changed.
C5 = 2.7 pF, AVX0603 ACCUF
L2 = 1.5 nH, Toko 2012
T3 = 1 mm 50
Microstrip Line
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