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TDA7212 数据表(PDF) 2 Page - STMicroelectronics

部件名 TDA7212
功能描述  LOW VOLTAGE FM XTAL CONTROLLED FRONT-END
PDF  4 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

TDA7212 数据表(HTML) 2 Page - STMicroelectronics

  TDA7212 Datasheet HTML 1Page - STMicroelectronics TDA7212 Datasheet HTML 2Page - STMicroelectronics TDA7212 Datasheet HTML 3Page - STMicroelectronics TDA7212 Datasheet HTML 4Page - STMicroelectronics  
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ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VS
Supply Voltage
7
V
Ptot
Total Power Dissipation a t Tamb <70
oC400
mW
Toper
Operating Tem pera ture
-20 , +85
oC
Tstg,Tj
Storage and Junction Temperature
-40, +150
oC
THERMAL DATA
Symbol
Parameter
Value
Unit
Rth (j-a)
Junction-am bient Thermal Resistance
Max.
200
oC/W
ELECTRICAL CHARACTERISTICS
(VS =3V, Tamb =25
oC unless otherwise specified - Refer to the Test Circuit)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VS
Supply Voltage
3
6
V
IS
Supply Current
3
mA
VOSC
Local Oscillator Voltage (Pin 6)
200
mVRMS
G
Voltage Gain
f = 49MHz, RIN =75
Ω,ROUT = 300Ω
40
dB
Voff
Local Oscillator Stop Vo ltage
1.2
V
TYPICAL DC VOLTAGES (Refer to the Test Circuit)
Pins
1
234
56
78
(V)
2.3
3
3
0
3
2.1
2.9
3
4
8
1
5
7
+V S
6
C7
39pF
L3
C3
22nF
L2
C6
15pF
C2 22nF
23
XTAL
39.16
MHz
C4 47pF
C1
2.2nF
IN
49.86kHz
C5
22nF
FM2
OUT
10.7MHz
TDA7212
L2 = L3 = TOKO E521LN 110033
7212-03.EPS
TEST CIRCUIT
TDA7212
2/4



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