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STA001 数据表(PDF) 4 Page - STMicroelectronics

部件名 STA001
功能描述  RF FRONT-END FOR DIGITAL RADIO
PDF  20 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STA001 数据表(HTML) 4 Page - STMicroelectronics

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STA001
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THERMAL DATA
(1) According to JEDEC specification on a 4 layers board
Symbol
Parameter
Value
Unit
RTh j-amb Thermal Resistance Junction to Ambient (1)
45
°C/W
ELECTRICAL CHARACTERISTCS
Symbol
Parameter
Test Condition
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),
XOSEL=high (IC XO Enabled)
ENRFOSC=low (IC RF Osc. Disabled),
XOSEL=high (IC XO Enabled)
ENRFOSC=high (IC RF Osc. Enabled),
XOSEL=low (IC XO Disabled)
ENRFOSC=low (IC RF Osc. Disabled),
XOSEL=low (IC XO Disabled)
8.5
3
7.5
2
10
5
9
4
12
6
11
5
mA
mA
mA
mA
ICC3
Current supplied by
VDD3
Powered circuits: Digital cells
12
15
18
mA
ICC4
Current supplied by
VDD4
Powered circuits: VGA, IF mixer, output
buffer, IF pll.
V(AGC1)=V(AGC2)=1.2 (IFgain=75dB)
711
14
mA
ITOT
ICC1+ ICC2+ ICC3+ ICC4
ENRFOSC=high (IC RF Osc. Enabled),
XOSEL=high (IC XO Enabled)
ENRFOSC=low (IC RF Osc. Disabled),
XOSEL=high (IC XO Enabled)
ENRFOSC=high (IC RF Osc. Enabled),
XOSEL=low (IC XO Disabled)
ENRFOSC=low (IC RF Osc. Disabled),
XOSEL=low (IC XO Disabled)
40
34
39
34
50
45
49
44
61
55
60
54
mA
mA
mA
mA
ITOTSB
Standby ICC1+ ICC2+
ICC3+ ICC4
CE=GND
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.
RL = 200Ω, PADJ1, PADJ2 floating
28
30
33
dB



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