參數(shù)資料
型號(hào): TDA7513T
廠商: 意法半導(dǎo)體
英文描述: SINGLE-CHIP FM/AM TUNER WITH STEREO DECODER AND AUDIO PROCESSOR
中文描述: 單芯片F(xiàn)M /調(diào)幅調(diào)諧立體聲解碼器和音頻處理器
文件頁數(shù): 8/59頁
文件大?。?/td> 520K
代理商: TDA7513T
TDA7513T
8/59
Table 13. ISS Filter
(FMIF1AMP1 gain MUST be set to 14dB)
*
* if ISS function is not used, SEEK must be set to “ON” in FM
AM (V
CC
= 8V; T
amb
=25°C; Vsg = 74dB
μ
V,emf; fc = 999kHz; 30% modulation; fmod = 400Hz unless oth-
erwise specified).
Table 14. General
(with 20pF/65pF dummy antenna; input levels @ SG,emf; output @ audioprocessor
output; audioprocessor all flat; stereo decoder input gain = 5.75dB)
Symbol
Parameter
Test Condition
Min
Typ
Max
Unit
BW1
Wide bandwidth
Full bandwidth @ -3dB
120
kHz
BW2
Narrow bandwidth
80
kHz
BWwb
Weather Band bandwidth
30
kHz
Symbol
Parameter
Test Condition
Min
Typ
Max
Unit
US
Useable sensitivity
SNR = 20dB
26
dB
μ
V
SNR
Signal to Noise ratio
56
60
dB
MS
Maximum Sensitivity
@
Vout = -10dB
20
dB
μ
V
THD
Total Harmonic Distortion
mod =30%, Vsg = 74dB
μ
V
0.59
%
mod =80%, Vsg = 74dB
μ
V
1.48
%
mod =30%, Vsg = 120dB
μ
V
1.88
%
mod =80%, Vsg = 120dB
μ
V
3
%
THDLF
THD @ low frequency
mod =30%, Vsg = 74dB
μ
V,
fmod=100Hz
2
%
Vout
Audio output level
rms
266
mV
ISN
Interstation noise level
Vout @ RF OFF
-35
-31
dB
IFCS
IF Counter sensitivity
8
10
20
dB
μ
V
Icc
DC current
OSCVcc
5.6
mA
PLLVcc
1.9
mA
DIGVcc
12.1
mA
TUNVcc
68
mA
IF1Vcc
7.8
mA
APVcc
27
mA
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