MRFIC1804 Ver la hoja de datos (PDF) - Motorola => Freescale
Número de pieza
componentes Descripción
Fabricante
MRFIC1804 Datasheet PDF : 6 Pages
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MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
Rating
Supply Voltage
LNA Input Power (Standby Mode)
LO Input Power
Receive Enable Voltage
Storage Temperature Range
Operating Ambient Temperature
Symbol
VDD
LNAin
PLO
RX EN
Tstg
TA
Limit
5
10
0
5
– 65 to +150
– 30 to + 85
RECOMMENDED OPERATING RANGES
Parameter
RF Input Frequency
Mixer LO Frequency
IF Output Frequency
Supply Voltage
Receive Enable Voltage
Symbol
fRF
fLO
fIF
VDD
RX EN
Value
1.8 to 1.925
1.5 to 1.9
70 to 325
2.7 to 3.3
2.7 to 3.3
ELECTRICAL CHARACTERISTICS (VDD = 3 V, TA = 25°C, LO = 1790 MHz @ – 5 dBm, RF = 1.9 GHz , RX EN = 3 V)
Characteristic
Min
Typ
Max
LNA Gain
—
14
—
LNA Noise Figure
—
2.3
—
LNA Input 3rd Order Intercept
—
–11
—
Mixer Conversion Gain (into 50 Ω)
—
4
—
Mixer Noise Figure
—
13
—
Mixer Input 3rd Order Intercept
—
0.9
—
Downconverter Gain (Less Image Filter Loss)
16
—
—
Supply Current, RX Mode (RX EN = 3 V, LOoff)
Standby Mode Current (RX EN = 0 V, LO off)
—
7
10
—
—
0.5
Unit
Vdc
dBm
dBm
Vdc
°C
°C
Unit
GHz
GHz
MHz
Vdc
Vdc
Unit
dB
dB
dBm
dB
dB
dBm
dB
mA
mA
VDD
C5
IF OUT LO IN
L2
L1
C1
C2
LNA IN VDD
L3
C3
16 15 14 13 12 11 10 9
MRFIC1804
2
12345678
C4
L4
VDD MIXER IN LNA OUT RX EN
C1
C2
C3, C4
C5
L1
L2
L3, L4
12 pF (110 MHz) or 7.5 pF (240 MHz)
0.8 pF
100 pF
1000 pF
82 nH (110 MHz) or 15 nH (240 MHz)
8.2 nH
3.0 nH (Microstrip)
Figure 1. Applications Circuit Configuration (for 110 MHz and 240 MHz IF)
MOTOROLA RF DEVICE DATA
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