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参数资料
| 型号： | TA2029FN |
| 元件分类： | 接收器 |
| 英文描述： | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO30 |
| 封装： | SSOP-30 |
| 文件页数： | 13/14页 |
| 文件大小： | 1044K |
| 代理商： | TA2029FN |
TA2029FN / N
2002-10-30
8
Electrical Characteristics
Unless Otherwise Specified, Ta = 25°C, VCC = 3V, SW2: Off, SW3: Off, SW7 = Off
F / E: f = 83MHz, fm = 1kHz
FM IF: f = 10.7MHz, f = ±22.5kHz, fm = 1kHz
AM: f = 1005kHz, MOD = 30%, fm = 1kHz
Characteristic
Symbol
Test
Cir
-
cuit
Test Condition
Min.
Typ.
Max.
Unit
ICCQ (FM)
1
Power amp: Off
―
11.5
16.0
ICC (FM)
1
FM mode
Vin = 0
Power amp: On
SW2: On,
SW7: On
―
18.0
25.0
ICCQ (AM)
1
AM mode
Power amp: Off
―
7.5
11.0
Supply current
ICC (AM)
1
Vin = 0
Power amp: On
SW2: On,
SW7: On
―
17.0
24.0
mA
Input limiting
voltage
Vin (lim)
1
-3dB limiting
―
12
―
dBV
EMF
Quiescent
sensitivity
QS
S / N = 30dB
―
15
―
dBV
EMF
Local OSC stop
voltage
Vstop (FM)
2
Vin = 0
―
1.35
―
V
F / E
Local OSC buffer
output voltage
Vosc (buff)
2
fosc = 108MHz
―
130
―
mVrms
Input limiting
voltage
Vin (lim) IF
1
-3dB limiting
39
44
49
dBV
EMF
Recovered output
voltage
VOD
1
Vin = 80dBV EMF
55
80
110
mVrms
Signal to noise
ratio
S / N
1
Vin = 80dBV EMF
―
70
―
dB
Total harmonic
distortion
THD
1
Vin = 80dBV EMF
―
0.4
―
%
AM rejection ratio
AMR
1
Vin = 80dBV EMF
―
48
―
dB
LED on sensitivity
VL
1
IL = 1mA
40
45
50
dBV
EMF
IF count
output
frequency
1 / 8
IF
f1 / 8 IF (FM)
1
SW2: On,
Vin = 80dBV EMF
1.3373
1.3375
1.3377
MHz
IF count
output
voltage
1 / 8
IF
V1 / 8 IF (FM)
1
SW2: On,
Vin = 80dBV EMF
110
200
―
mVrms
IFsens (FM)1
1
SW6: 10k
―
48
―
IF count output
sensitivity
IFsens (FM)2
1
SW6: 0
―
68
―
dBV
EMF
FM
Pin (11) output
resistance
R11
1
―
1
―
k
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