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參數(shù)資料
| 型號： | RMPA1959 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 衰減器 |
| 英文描述： | PCS 3.4V CDMA & CDMA2000-1X PowerEdge Power Amplifier Module |
| 中文描述： | 1850 MHz - 1910 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
| 封裝： | 4 X 4 MM, 1.50 MM HEIGHT, LCC-11 |
| 文件頁數(shù)： | 2/11頁 |
| 文件大?。?/td> | 562K |
| 代理商： | RMPA1959 |
2004 Fairchild Semiconductor Corporation
RMPA1959 Rev. D
R
Module Block Diagram
Figure 1. RMPA1959 US PCS CDMA Power Amplifier Module Functional Block Diagram
Electrical Characteristics
1
Notes:
1:
All parameters met at Tc = +25°C, Vcc = +3.4V, f = 1880 MHz, and load VSWR
2:
All phase angles.
3:
Guaranteed by design
≤
1.2:1.
Symbol
f
CDMA Operation
SSg
Gp
Parameter
Condition
Min
1850
Typ
Max
1910
Units
MHz
Operating Frequency
Small-Signal Gain
Power Gain
P
P
P
Vmode = 0V
Vmode
Vmode = 0V
Vmode
Vmode
P
O
= +28dBm, Vmode = 0V
P
O
= +16dBm, Vmode = 2.0V
IS-95
P
O
= +28dBm; Vmode = 0V
P
O
= +16dBm; Vmode = 2.0V
P
O
= +28dBm; Vmode = 0V
P
O
= +16dBm; Vmode = 2.0V
O
= 0dBm
= +28dBm, Vmode = 0V
= +16dBm, Vmode
23
25
25
28
24.5
dB
dB
dB
dBm
dBm
%
%
%
mA
mA
O
O
≥
2.0V
P
O
Linear Output Power
≥
2.0V
28
16
PAEd
PAEd (digital) @ +28 dBm
PAEd (digital) @ +16 dBm
PAEd (digital) @ +16 dBm
High Power Total Current
Low Power Total Current
Adjacent Channel Power Ratio
±1.25 MHz Offset
36
39
10
20
460
120
≥
≥
2.0V
2.0V, V
CC
= 1.4V
Itot
530
ACPR1
-50
-52
-60
-68
-46
dBc
dBc
dBc
dBc
ACPR2
±2.25 MHz Offset
-57
General Characteristics
VSWR
Input Impedance
NF
Noise Figure
Rx No
Receive Band Noise Power
2fo-5fo
Harmonic Suppression
S
Spurious Outputs
Ruggedness w/Load Mismatch
Tc
Case Operating Temperature
DC Characteristics
Iccq
Quiescent Current
Iref
Icc (off)
Leakage Shutdown Current
2.5:1
2.0:1
4
-139
dB
P
P
Load VSWR
No permanent damage
O
≤
≤
+28dBm; 1850 to 1910 MHz
+28dBm
≤
5.0:1
dBm/Hz
dBc
dBc
O
-30
-60
10:1
85
2,3
3
-30
°C
Vmode
P
O
≤
No applied RF signal
≥
2.0V
50
5
1
mA
mA
μA
+28dBm
8
5
INPUT
MATCHING
NETWORK
OUTPUT
MATCHING
NETWORK
COLLECTOR
BIAS
INTERSTAGE
MATCH
BIAS
CONTROL
INPUT
STAGE
INPUT STAGE
BIAS
OUTPUT STAGE
BIAS
OUTPUT
STAGE
MMIC
PA MODULE
VCC=3.4V (nom)
VREF=2.85V (nom)
1850–1910 MHz
50 Ohms I/O
Vmode (4)
VREF
(5)
RF IN
(2)
RF OUT
(8)
VCC1, VCC2
(1, 10)
GND
(3, 6, 7, 9, 11)
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相關(guān)代理商/技術(shù)參數(shù) |
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| RMPA1959-108 | 制造商:Fairchild Semiconductor Corporation 功能描述: |
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| RMPA1965_06 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:US-PCS CDMA, CDMA2000-1X and WCDMA PowerEdge TM Power Amplifier Module |
| RMPA1966 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:WCDMA Band II Power Amplifier Module |
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