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STA011 数据表(PDF) 12 Page - STMicroelectronics

部件名 STA011
功能描述  L-band RF front-end for digital radio
PDF  38 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STA011 数据表(HTML) 12 Page - STMicroelectronics

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Electrical specifications
STA011
12/38
Figure 3.
Typical IF overall gain vs control voltage
NF
Noise Figure
Measurements condition:
Input SOP, SON pins; output
RXI, NRXI pins, Rs=50Ω,
Double Side Band,
IFGain=65dB
912
dB
1dB cp
1dB compression point
Gain=65dB
-53
-50
dBm
1dB cp,fg
1dB compression point,
full gain
Gain=81dB
-69
-66
dBm
IIP3
Input IP3
Gain=65dB
-45
-41
dBm
IIP3,fg
Input IP3
Gain=81dB
-61
-57
dBm
Zin
Input impedance
Balanced @ SOP, SON,
50
Ω
Zout
Output impedance
Balanced @ RXI, RXIN
Corresponding to 1.75mA in
each emitter follower
50
Ω
VDC,IFin
SIP, SIN common mode
DC voltage
AC coupled to the SAW filter
VP-1.3
VP-1.1
VP-0.9
V
VDC,RXout
RXI,NRXI common mode
DC voltage
AC coupled to the base-band
VP-2.1
VP-1.8
VP-1.65
V
VDC,PADJ
PADJ1,2 common mode
DC voltage
VP-0.3
VP-0.12
VP-0.5
V
Zadj
Gain adjustment pins
impedance
Balanced GADJ1, GADJ2
pins
650
800
950
W
BBleak
LO2 to BB leakage
Obtained by using low pass
filter at the output
-49
-30
dBm
IF2leak
LO2 to IF1 leakage
Obtained by using SAW filter
at the input
-44
-30
dBm
Table 8.
IFVGA amplifiers, IF mixer and output buffer (Tamb = 25°C, VP-VN = 3V) (continued)
Symbol
Parameter
Test conditions/notes
Min.
Typ.
Max.
Unit
0.7
0.75
0.77
0.79
0.8
0.82
0.84
0.86
0.88
0.9
V(AGC1, AGC2) (Volt)
30
35
40
45
50
55
60
IF gain (dB)
IF TOTAL VOLTAGE GAIN (dB)
input SOP,NOP output RXI,NRXI
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
V(AGC1, AGC2) (Volt)
60
65
70
75
80
85
90
IF gain (dB)
IF TOTAL VOLTAGE GAIN (dB)
input SOP,NOP output RXI,NRXI



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