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參數(shù)資料
| 型號(hào)： | TDA7212 |
| 廠(chǎng)商： | 意法半導(dǎo)體 |
| 英文描述： | LOW VOLTAGE FM XTAL CONTROLLED FRONT-END |
| 中文描述： | 低電壓調(diào)頻XTAL控前端 |
| 文件頁(yè)數(shù)： | 2/4頁(yè) |
| 文件大?。?/td> | 61K |
| 代理商： | TDA7212 |
ABSOLUTEMAXIMUM RATINGS
Symbol
V
S
P
tot
T
oper
T
stg
, T
j
Parameter
Value
7
400
-20 , +85
-40, +150
Unit
V
mW
o
C
o
C
Supply Voltage
Total Power Dissipation at T
amb
< 70
o
C
Operating Temperature
Storage and Junction Temperature
7
THERMAL DATA
Symbol
R
th (j-a)
Parameter
Value
200
Unit
o
C/W
Junction-ambient Thermal Resistance
Max.
7
ELECTRICAL CHARACTERISTICS
(V
S
= 3V, T
amb
= 25
o
C unless otherwise specified - Refer to the Test Circuit)
Symbol
V
S
I
S
V
OSC
G
V
off
Parameter
Test Conditions
Min.
Typ.
3
3
200
40
1.2
Max.
6
Unit
V
mA
mV
RMS
dB
V
Supply Voltage
Supply Current
Local Oscillator Voltage (Pin 6)
Voltage Gain
Local Oscillator Stop Voltage
f = 49MHz, R
IN
= 75
, R
OUT
= 300
7
TYPICAL DC VOLTAGES
(Refer to the Test Circuit)
Pins
(V)
1
2
3
3
3
4
0
5
3
6
7
8
3
2.3
2.1
2.9
7
4
8
1
5
7
+V
S
6
C7
39pF
L3
C3
22nF
L2
C6
15pF
C2 22nF
2
3
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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