參數(shù)資料
型號: 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): 5/59頁
文件大小: 520K
代理商: TDA7513T
5/59
TDA7513T
4
ELECTRICAL CHARACTERISTCS
4.1 FM
(V
CC
= 8V; T
amb
= 25°C; V
sg
= 60dB
μ
V; fc = 98.1MHz; f
dev
= 40kHz; f
mod
= 1kHz unless otherwise
specified)
Table 3. General
(audioprocessor all flat and stereo decoder input gain = 4dB )
Table 4. Mixer1
Table 5. Front-end Adjustment
(VRFadj and VANTadj referred to VLFOUT)
Symbol
US
SNR
LS
THD
Parameter
Test Condition
Min
Typ
0
66
-4
0.1
0.15
375
-13
2
5.7
1.9
9.8
50
13.4
27.3
Max
Unit
dB
μ
V
dB
dB
μ
V
%
%
mV
dB
dB
μ
V
mA
mA
mA
mA
mA
mA
Useable sensitivity
Signal to Noise ratio
Limiting Sensitivity
Total Harmonic Distortion
SNR = 40dB
Soft Mute OFF; @
Vout = -3dB
fdev = 40kHz
fdev = 75kHz
rms
Vout @ RF OFF; Soft Mute OFF
0.3
0.5
Vout
ISN
IFCS
Icc
Audio output level
Interstation noise
IF Counter sensitivity
DC current
10
OSCVcc
PLLVcc
DIGVcc
TUNVcc
IF1Vcc
APVcc
Symbol
Parameter
Test Condition
Min
Typ
Max
Unit
Gv
conversion gain
from RFT secondary to IFT1
secondary loaded with 330
9
dB
IIP3
3
rd
order intercept point
referred to RFT secondary
dB
μ
V
CIFT1
IFT1
adjustment
capacitor
min
Between MIXOUT+ and MIXOUT-
0
pF
max
8.25
pF
step
0.55
pF
Rin
input resistance (single
ended)
FMMIX1IN+ and FMMIX1IN- w.r.t.
gnd
10
Symbol
Parameter
Test Condition
Min
Typ
Max
Unit
Vantadj
min
-40
%
max
40
%
step
1.29
%
VRFadj
min
-40
%
max
40
%
step
1.29
%
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