STB4395 Datasheet, PDF (10/16 Pages) STMicroelectronics – CT2 RECEIVER/TRANSMITTER

STB4395
8 - TRANSCEIVER SECTION
Symbol
fOP
POUTTX
Description
Frequency Range
Channel Frequency Accuracy
Modulation Deviation (synchronised with72 Kbits/s data rate)
Output Power (300Ω balanced) high power mode
Sensitivity (source 300Ω balanced) for 1E-3 BER
Signal max. for 1E-3 BER
Min.
800
-1
13
-103
Typ.
0
18
-105
Max.
1000
1
0
Unit
MHz
kHz
kHz
dBm
dBm
dBm
8.1 - Receiver-Input Specification
LNA, first mixer and buffer
Symbol
Parameter
Conversion voltage gain
Available conversion power gain
Input impedance
Output impedance
Source impedance
Load impedance
Noise figure
1dB compression point (input)
Third order intercept (input)
First IF amplifier, second mixer and buffer
Symbol
Parameter
Conversion Voltage Gain
Available Conversion Power Gain
Input Impedance
Output Impedance
Source Impedance
Load Impedance
Noise Figure
1dB Compression Point (input)
Third Order Intercept (input)
Second IF amplifier
Symbol
Parameter
Conversion Voltage Gain
Available Power Gain (to DISCO)
Bandwith (3dB)
Input Impedance
Output Impedance (to DISCO)
Source Impedance
Load Impedance (at DISCO)
Noise Figure
1dB Compression Point (input)
Min.
Typ.
33.7 ± 1.5
21.5 ± 1.5
300Ω // 3pF
5kΩ // 3pF
300Ω // -3pF
5kΩ // -3pF
3.5
-24
-14
Max.
Unit
dB
dB
-
-
-
-
dB
dBm
dBm
Min.
Typ.
22.0 ± 1.5
16.3 ± 1.5
700Ω // 2pF
2kΩ // 2pF
700Ω // -2pF
2.8kΩ // -2pF
6
-32
-22
Max.
Units
dB
dB
-
-
-
-
dB
dBm
dBm
Min.
Typ.
82 ± 3
86 ± 3
3
10kΩ // pF
1.1kΩ // 2F
2.2kΩ // -2pF
see App. Diag.
6
-108
Max.
Unit
dB
dB
MHz
-
-
-
dB
dBm
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