參數(shù)資料
型號(hào): TDA7513T
廠商: STMICROELECTRONICS
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP80
封裝: 14 X 14 MM, 1.40 MM HEIGHT, TQFP-80
文件頁(yè)數(shù): 7/84頁(yè)
文件大?。?/td> 845K
代理商: TDA7513T
TDA7513T
Electrical characteristcs
*
2.2
AM
(V
CC = 8V; Tamb =25°C; Vsg = 74dBμV,emf; fc = 999kHz; 30% modulation; fmod = 400Hz
unless otherwise specified).
Table 10.
MPX output (output at TUNEROUT)
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
Gc
conversion gain
5.42
mV/kHz
Vaudio
audio level
peak, 40kHz deviation
217
mVp
Table 11.
Field strength stop station
(Input at FMMIX2IN – fc = 10.7MHz, no mod) (antenna level = V69 – 49dB)
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
FSSSmin minimum threshold
Vthr = 0.4V
50
dB
μV
FSSSmax maximum threshold
Vthr = 3.4V
78
dB
μV
FSSSstep threshold step
ΔVthr = 200mV
3
dB
Table 12.
Soft mute
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
SMD
Soft Mute
Depth
min
13.4
dB
16
dB
19.5
dB
max
24
dB
MCVlow
Mute control voltage low
V(FMMUTETC) @ No
mute attenuation
0.2
V
MCVhigh Mute control voltage high
V(FMMUTETC) @ Max
mute attenuation
2V
ACMcl
Adjacent
channel mute
clamp voltage
min
Max V(FMMUTETC) in
Adjacent Channel
conditions
500
mV
max
2000
mV
step
100
mV
Table 13.
ISS filter (FMIF1AMP1 gain must be set to 14dB) (1)
1.
If ISS function is not used, SEEK must be set to “ON” in FM
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
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