STA011 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STA011' PDF : 38 Pages View PDF
STA011
Electrical specifications
Table 7. LNA, RF mixer and IF1 buffer, (Tamb = 25°C, VP-VN = 3V) (continued)
Symbol
Parameter
Test conditions/notes
Min.
Typ.
Max.
NFtrim
Noise figure @
minimum gain
IIP3 Input IP3
IIP3trim
Input IP3 @
minimum gain
1dB C.P.
1dB compression
point
1dB C.P.trim
1dB compression
point
IR
Image rejection
REXT trim REXT usable range
IF1leak
RFleak
VDC,RFin
VDC,IFout
LO1 to IF1 leakage
LO1 to RF leakage
LNI,NLNI common
mode DC voltage
SIP,SIN common
mode DC voltage
Measurements condition: Input
LNI, NLNI pins; output SIP,SIN
pins,RL=200Ω, Rext=0, Rs=50Ω
Input LNI, NLNI pins; output
SIP,SIN pins.
RL=200Ω, PADj1,2 pins floating
Input LNI, NLNI pins; output
SIP,SIN pins.
RL=200Ω, Rext=0
Input LNI, NLNI pins; output
SIP,SIN pins.
RL=200Ω,PADj1,2 pins floating
Input LNI, NLNI pins; output
SIP,SIN pins.
RL=200Ω, Rext=0
RFin = LO-IF
Connected between PADJ1 and
PADJ2, to obtain intermediate
gain between min and max
AC coupled to the balun
AC coupled to the SAW filter
6.5
8.5
-21
-17
-12
-18
-14.5
-7
-29
-26
-27
-24
15
10
100
VP-1.3
-24
-29
VP-1.1 VP-0.9
VP-1.45 VP-1.2 VP-0.95
Unit
dB
dBm
dBm
dBm
dBm
dB
kΩ
dBm
dBm
V
V
Table 8. IFVGA amplifiers, IF mixer and output buffer (Tamb = 25°C, VP-VN = 3V)
Symbol
Parameter
Test conditions/notes
Min.
Typ.
Max.
BWi
BWo
Gmin
Gmax
IAGC
ZAGC
Input signal BW
114
Output BW
0.6
Minimum gain
Input SOP, SON pins; output
RXI,RXIN pins, RLoad high
impedance, VAGC1,2 = 0V
Maximum gain
Input SOP, SON pins; output
RXI,RXIN pins, RLoad high
80
impedance, VAGC1,2 = 3V
Input current in AGC pin
AGC input impedance
150
116.5
3.1
32
38
86
10
600
Unit
MHz
MHz
dB
dB
µA
kΩ
11/38
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