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參數(shù)資料
| 型號： | LUCW3030ACA |
| 英文描述： | W3030 3 V Dual-Mode IF Cellular Receiver |
| 中文描述： | W3030 3伏雙模蜂窩接收機中頻 |
| 文件頁數(shù)： | 9/22頁 |
| 文件大?。?/td> | 429K |
| 代理商： | LUCW3030ACA |
Data Sheet
April 1999
W3030 3 V Dual-Mode IF Cellular Receiver
Lucent Technologies Inc.
9
Electrical Specifications
(continued)
Table 5. First IF Mixer/Amplifier Section
IF deviation =
≤
0.5 MHz.
Parameter
Min
—
—
—
—
—
—
—
—
—
—
Typ
30
17
±0.2
14
–27
–17
Max
—
—
—
—
—
—
—
—
—
—
Unit
dB
dB
dB
dB
dBm
dBm
k
II pF
k
II pF
k
dB
Voltage Gain (with input matching network from 50
source)
Power Gain
Gain Flatness within IF Deviation
Noise Figure at IF Input (SSB)
1 dB Compression Point at Input to Matching Network
IP3 at First IF Matching Network Input
IF Input Impedance @ 82 MHz
LO Input Impedance @ 82 MHz
IF Output Impedance
LO Suppression at IF Input (relative to LO input level)
1.7 II 1.8
4 II 1.5
1.0
40
Table 6. Analog Second IF Amplifier, Limiter, RSSI, FM Detector Section
Filter Z
IN
= Z
OUT
= 1.0 k
; 6 dB attenuation between 40 dB amplifier output and 60 dB limiting amplifier input;
1 kHz FM at 8 kHz deviation; IF filter bandwidth = 28 kHz. Quad tank Q = 10.
Parameter
Min
—
65
1.75
0.4
—
13
—
—
—
—
—
—
—
—
150
32
Typ
86
90
2.1
0.7
±0.8
17
100
2
1
1
1
3
40
500
220
—
Max
—
—
2.6
0.92
±2.5
25
—
—
—
—
—
—
—
—
270
—
Unit
dB
dB
V
V
dB
mV/dB
μA
k
k
k
k
dBm
k
mVrms
dB
IF Gain (net) IF
2IN
to Audio
RSSI Range of Input Signal
RSSI Output Voltage with –20 dBm/50
into IF1
IN
RSSI Output Voltage with –110 dBm/50
into IF1
IN
RSSI Linearity over –100 dBm to –35 dBm into IF1
IN
RSSI Transfer Function
RSSI Current Capability
IF Input Impedance (40 dB amplifier)
IF Output Impedance (40 dB amplifier)
IF Input Impedance (60 dB limiter)
IF Output Impedance (60 dB limiter)
IP3 of 40 dB Amplifier Section (at its output)
FM Detector Input Impedance (quad, pin 3)
Audio Output Impedance
Audio Output Amplitude (IF1
IN
= –35 dBm)
Audio SINAD for IF1
IN
= –35 dBm (C-message weighting filter)
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