STA001 Ver la hoja de datos (PDF) - STMicroelectronics
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STA001 Datasheet PDF : 20 Pages
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STA001
THERMAL DATA
Symbol
Parameter
RTh j-amb Thermal Resistance Junction to Ambient (1)
(1) According to JEDEC specification on a 4 layers board
ELECTRICAL CHARACTERISTCS
Symbol
Parameter
Test Condition
Value
45
Unit
°C/W
Min. Typ. Max. Unit
SUPPLY CURRENTS (Tamb = 25°, VDD = 3V)
ICC1 Current supplied by
VDD1
Powered circuits: LNA, RF mixer, IF buffer 9.5
14
17
mA
ICC2 Current supplied by
VDD2
Powered circuits: RF pll, Crystal Oscillator.
ENRFOSC=high (IC RF Osc. Enabled),
8.5
10
12
mA
XOSEL=high (IC XO Enabled)
ENRFOSC=low (IC RF Osc. Disabled),
XOSEL=high (IC XO Enabled)
3
5
6
mA
ENRFOSC=high (IC RF Osc. Enabled),
XOSEL=low (IC XO Disabled)
7.5
9
11
mA
ENRFOSC=low (IC RF Osc. Disabled),
XOSEL=low (IC XO Disabled)
ICC3 Current supplied by
VDD3
Powered circuits: Digital cells
ICC4 Current supplied by
VDD4
Powered circuits: VGA, IF mixer, output
buffer, IF pll.
V(AGC1)=V(AGC2)=1.2 (IFgain=75dB)
ITOT ICC1+ ICC2+ ICC3+ ICC4 ENRFOSC=high (IC RF Osc. Enabled),
XOSEL=high (IC XO Enabled)
2
4
5
mA
12
15
18
mA
7
11
14
mA
40
50
61
mA
ENRFOSC=low (IC RF Osc. Disabled),
XOSEL=high (IC XO Enabled)
34
45
55
mA
ENRFOSC=high (IC RF Osc. Enabled),
XOSEL=low (IC XO Disabled)
39
49
60
mA
ITOTSB Standby ICC1+ ICC2+
ICC3+ ICC4
ENRFOSC=low (IC RF Osc. Disabled),
XOSEL=low (IC XO Disabled)
CE=GND
34
44
54
mA
100
µA
LNA, RF MIXER AND IF1 BUFFER (T = 25°, VDD-VSS = 3V)
BWi Input signal BW
1452
1492 MHz
BWo Output signal BW
114
116.5 MHz
GV Voltage Gain
Input LNI, NLNI pins; output SIP, NIP pins. 28
30
33
dB
RL = 200Ω, PADJ1, PADJ2 floating
4/20
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