RMPA1759 Ver la hoja de datos (PDF) - Fairchild Semiconductor
Número de pieza
componentes Descripción
Fabricante
RMPA1759 Datasheet PDF : 8 Pages
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Module Block Diagram
VCC1, VCC2
(1, 10)
COLLECTOR
BIAS
PA MODULE
GND
(3,6, 7, 9, 11)
RF IN
(2)
VREF
(5)
INPUT
MATCHING
NETW ORK
INTERSTAGE
MATCH
INPUT
STAGE
MMIC
OUTPUT
STAGE
INPUT STAGE
BIAS
OUTPUT STAGE
BIAS
BIAS
CONTROL
OUTPUT
MATCHING
NETW ORK
RF OUT
(8)
VCC=3.4V (nom)
VREF=2.85V (nom)
1720-1780 MHz
50Ω I/O
Electrical Characteristics1
Symbol
Parameter
f Operating Frequency
CDMA Operation
SSg Small-Signal Gain
Gp Power Gain
Po Linear Output Power
PAEd
Itot
ACPR1
PAE (digital) @ +28 dBm
PAE (digital) @ +16 dBm
PAEd (digital) @ +16 dBm
High Power Total Current
Low Power Total Current
Adjacent Channel Power Ratio
±1.25 MHz Offset
Vmode (4)
Min
Typ
1720
26
27
28
16
38
9
20
490
120
-50
-48
ACPR2 ±2.25 MHz Offset
-60
-62
General Characteristics
VSWR Input Impedance
NF Noise Figure
Rx No Receive Band Noise Power
2fo-5fo Harmonic Suppression
S Spurious Outputs2, 3
Ruggedness w/ Load Mismatch3
Tc Case Operating Temperature
-30
2.0:1
4
-139
Max
1780
Units
MHz
Comments
dB
dB
dBm
dBm
%
%
%
mA
mA
Po = 0 dBm
Po = +28 dBm; Vmode = 0V
Vmode = 0V
Vmode ≥ 2.0V
Vmode = 0V
Vmode ≥ 2.0V
Vmode ≥ 2.0V, Vcc = 1.4V
Po = +28 dBm, Vmode = 0V
Po = +16 dBm, Vmode = 2.0V
dBc Po = +28 dBm; Vmode = 0V, IS-95
dBc Po = +28 dBm; Vmode = 0.0V,
CDMA2000-1X
dBc Po = +28 dBm; Vmode = 0V, IS-95
dBc Po = +28 dBm; Vmode = 0.0V,
CDMA2000-1X
dB
dBm/Hz Po ≤ +28 dBm; 1920 to 1980 MHz
-30
dBc Po ≤ +28 dBm
-60
dBc Load VSWR ≤ 5.0:1
10:1
No permanent damage.
85
°C
©2004 Fairchild Semiconductor Corporation
RMPA1759 Rev. C
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