sta011 STMicroelectronics, sta011 Datasheet - Page 12

• Manufacturer Part Number: sta011
• Description: L-band Rf Front-end For Digital Radio
• Manufacturer: STMicroelectronics

Electrical specifications
Table 8.
Figure 3.
12/38
V
1dB cp,
V
Symbol
V
1dB cp
DC,RXout
BB
IF2
IIP3,
DC,PADJ
DC,IFin
60
55
50
45
40
35
30
IIP3
Z
Z
NF
Z
out
adj
leak
in
leak
fg
0.7
fg
IFVGA amplifiers, IF mixer and output buffer (T
Typical IF overall gain vs control voltage
0.75
Noise Figure
1dB compression point
1dB compression point,
full gain
Input IP3
Input IP3
Input impedance
Output impedance
SIP, SIN common mode
DC voltage
RXI,NRXI common mode
DC voltage
PADJ1,2 common mode
DC voltage
Gain adjustment pins
impedance
LO2 to BB leakage
LO2 to IF1 leakage
0.77
IF TOTAL VOLTAGE GAIN (dB)
Parameter
input SOP,NOP output RXI,NRXI
0.79
V(AGC1, AGC2) (Volt)
0.8
0.82
0.84
0.86
Measurements condition:
Input SOP, SON pins; output
RXI, NRXI pins, R
Double Side Band,
IFGain=65dB
Gain=65dB
Gain=81dB
Gain=65dB
Gain=81dB
Balanced @ SOP, SON,
Balanced @ RXI, RXIN
Corresponding to 1.75mA in
each emitter follower
AC coupled to the SAW filter
AC coupled to the base-band
Balanced GADJ1, GADJ2
pins
Obtained by using low pass
filter at the output
Obtained by using SAW filter
at the input
IF gain (dB)
Test conditions/notes
0.88
0.9
90
85
80
75
70
65
60
s
=50Ω,
1
1.1
amb
1.2
1.3
= 25°C, VP-VN = 3V) (continued)
1.4
VP-1.3
VP-2.1
VP-0.3
Min.
650
-53
-69
-45
-61
1.5
IF TOTAL VOLTAGE GAIN (dB)
input SOP,NOP output RXI,NRXI
1.6
V(AGC1, AGC2) (Volt)
1.7
1.8
VP-0.12
VP-1.1
VP-1.8
Typ.
1.9
800
-50
-66
-41
-57
-49
-44
50
50
9
2
2.1
2.2
VP-1.65
VP-0.9
VP-0.5
2.3
Max.
950
-30
-30
12
IF gain (dB)
2.4
2.5
STA011
2.6
dBm
dBm
dBm
dBm
dBm
dBm
Unit
2.7
dB
W
Ω
Ω
V
V
V