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3-3
RF2312
Rev C2 010813
3
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Overall (75
Ω)
T= 25°C , VCC=9V, Freq = 900 MHz,
RC=30Ω,75Ω System
Frequency Range
DC to 2500
MHz
3dB Bandwidth
Gain
14.5
16
dB
Noise Figure
3.8
4.3
dB
From 50MHz to 300MHz, -30°C to +70°C.
4.2
4.8
dB
From 300MHz to 1000MHz, -30°C to +70°C.
Input VSWR
1.3:1
1.4:1
From 50MHz to 900MHz, -30°C to +70°C.
Appropriate values for the DC blocking
capacitors and bias inductor are required to
maintain this VSWR at the intended operat-
ing frequency range.
Output VSWR
1.25:1
From 50MHz to 300MHz, -30°C to +70°C.
Appropriate values for the DC blocking
capacitors and bias inductor are required to
maintain this VSWR at the intended operat-
ing frequency range.
1.4:1
From 300MHz to 500MHz, -30°C to +70°C.
1.5:1
1.7:1
From 500MHz to 900MHz, -30°C to +70°C.
Output IP3
+36
+38
dBm
At 100MHz
Output IP3
+33
+36
dBm
At 500MHz
Output IP3
+28
+30
dBm
At 900MHz
Output P1dB
+21
+22
dBm
At 100MHz
Output P1dB
+20
+21
dBm
At 500MHz
Output P1dB
+17
+18.5
dBm
At 900MHz
Saturated Output Power
+23
dBm
At 100MHz
Saturated Output Power
+22.5
dBm
At 500MHz
Saturated Output Power
+20.5
dBm
At 900MHz
Reverse Isolation
20
dB
77 Channels
77 Channels to 550MHz at 10dBmV,
33 channels to 760MHz at 0dBmV flat at
DUT input
CSO
>86
dBc
61.25MHz
>86
dBc
83.25MHz
76
dBc
193.25MHz
72
dBc
313.2625MHz
64
dBc
547.25MHz
CTB
>86
dBc
61.25MHz
>86
dBc
83.25MHz
86
dBc
193.25MHz
84
dBc
313.2625MHz
83
dBc
547.25MHz
CNR
65
66
dB
110 Channels
110 Channels, 10dBmV/channel at input
CSO
>86
dBc
61.25MHz
>86
dBc
83.25MHz
76
dBc
193.25MHz
70
dBc
313.2625MHz
64
dBc
547.25MHz
CTB
84
dBc
61.25MHz
86
dBc
83.25MHz
85
dBc
193.25MHz
81
dBc
313.2625MHz
80
dBc
547.25MHz
Cross Modulation
77
dBc
61.25MHz
74
dBc
445.25MHz
CNR
65
66
dB
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