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參數(shù)資料
| 型號： | MRFIC1804 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | 1.8 GHz LOW NOISE AMPLIFIER AND DOWNMIXER GaAs MONOLITHIC INTEGRATED CIRCUIT |
| 中文描述： | TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 82K |
| 代理商： | MRFIC1804 |
MRFIC1804
2
MOTOROLA RF DEVICE DATA
MAXIMUM RATINGS
(TA = 25
°
C unless otherwise noted)
Rating
Symbol
Limit
Unit
Supply Voltage
VDD
LNAin
PLO
RX EN
5
Vdc
LNA Input Power (Standby Mode)
10
dBm
LO Input Power
0
dBm
Receive Enable Voltage
5
Vdc
Storage Temperature Range
Tstg
TA
– 65 to +150
°
C
Operating Ambient Temperature
– 30 to +85
°
C
RECOMMENDED OPERATING RANGES
Parameter
Symbol
Value
Unit
RF Input Frequency
fRF
fLO
fIF
1.8 to 1.925
GHz
Mixer LO Frequency
1.5 to 1.9
GHz
IF Output Frequency
70 to 325
MHz
Supply Voltage
VDD
2.7 to 3.3
Vdc
Receive Enable Voltage
RX EN
2.7 to 3.3
Vdc
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
Unit
LNA Gain
—
14
—
dB
LNA Noise Figure
—
2.3
—
dB
LNA Input 3rd Order Intercept
—
–11
—
dBm
Mixer Conversion Gain (into 50
)
—
4
—
dB
Mixer Noise Figure
—
13
—
dB
Mixer Input 3rd Order Intercept
—
0.9
—
dBm
Downconverter Gain (Less Image Filter Loss)
16
—
—
dB
Supply Current, RX Mode (RX EN = 3 V, LOoff)
Standby Mode Current (RX EN = 0 V, LO off)
—
7
10
mA
—
—
0.5
mA
1
2
3
4
5
6
7
8
15
14
13
12
11
10
9
Figure 1. Applications Circuit Configuration (for 110 MHz and 240 MHz IF)
VDD
RX EN
LNA OUT
MIXER IN
C4
VDD
C3
VDD
L4
L1
C1
C5
LNA IN
L3
C2
L2
LO IN
IF OUT
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)
16
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| MRFIC1805 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:1.9 GHz POWER AMPLIFIER GaAs MONOLITHIC INTEGRATED CIRCUIT |
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