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SP760Hb
Revision A3
1-10 Optimal Test Condition
1. Supply Voltage
1-1 +3.3VL : 3.3V ± 0.3V DC
1-2 +3.3VT : 3.3V ± 0.3V DC
2. Ambient Temperature: 25℃ ± 5 %
3. Ambient Humidity: 65% ±10%
2.Electrical Specifications of RF Tuner
Table2.
No Item
Specification
Condition
Min Typ Max Unit
2-1 Input Level -65 -25 dBm
2-2 RF Input VSWR 2 3 dB
2-3 Noise Figure 6 10 dB
2-4
3’rd order
Intermodulation
Rejection Ratio
40 dB
Desired &
Undesired input
Level are -25dBm
2-5
Local Oscillation
Signal leakage at RF
Input Terminal
-80 -70 dBm 950 ~ 2150 MHz
2-6 Gain Deviation 8 10 dB 950 ~ 2150 MHz
2-7
Phase Noise 10KHz
Offset Freq 100KHz
-84
-105
dBc/Hz
2-8 I/Q Level Imbalance ±1 dB I Relative
2-9 I/Q Phase Difference ±2 deg
2-10 I/Q Baseband Flatness ±3 dB
Digital Satellite Tuner
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