參數(shù)資料
型號: TDA7511
廠商: 意法半導(dǎo)體
英文描述: AM/FM TUNER FOR CAR RADIO AND HIFI APPLICATIONS
中文描述: AM / FM調(diào)諧的汽車收音機及高保真應(yīng)用
文件頁數(shù): 7/41頁
文件大?。?/td> 792K
代理商: TDA7511
7/41
TDA7511
IP3
3rd order intercept point
122
dB
μ
V
F
Noise figure
6
dB
A
C
Conversion gain
120
mS
IF1 Amplifier1 & 2 (10.7MHz)
A
min
Min. gain
IFG
9
dB
A
max
Max. gain
IFG
15
dB
R
IN
Input resistance
330
R
OUT
Output resistance
330
P
1dB
1dB compression point
Output referred
120
dB
μ
V
IP3
3rd order Intercept Point
Output referred
132
dB
μ
V
Mixer2 (450kHz)
R
IN
Input impedance
330
V
46
Max. input voltage
900
mV
RM
S
V
48
Limiting sensitivity
S/N = 20dB
25
μ
V
A
Mixer gain
18
dB
Limiter 1 (450kHz)
G
Limiter
Gain
80
dB
Demodulator, Audio Output
THD
Dev.= 75kHz, V
46
= 10mV
RMS
0.1
%
V
MPX
MPX output signal
Dev.= 75kHz
500
mV
RM
S
R
OUT
Output resistance
350
|
V|
min
DC offset fine adjust
DEM, MENA=1
6
mV
|
V|
max
DC offset fine adjust
DEM, MENA=1
186
mV
S/N
Dev.= 40kHz,V
46
= 10mV
RMS
75
dB
Quality Detection
S-meter, Unweighted Fieldstrength
V
46
Min. input voltage MIX2
10
μ
V
V
Per decade
SMSL = 0
1
V
V
Per decade
SMSL = 1
1.5
V
V
14
Fieldstrength output
V
46
= 0V
RMS
0.1
V
V
14
Fieldstrength output
V
46
= 1V
RMS
4.9
V
R
OUT
Output resistance
4
k
ELECTRICAL CHARACTERISTCS
(continued)
T
amb
= +25°C,
V
CC1
=
V
CC2
=
V
CC3
=
V
CCVCO
=
V
CCMIX1
= 8.5V, f
RF
= 98MHz, dev. = 40kHz,
f
MOD
= 1kHz, f
IF1
= 10.7MHz, f
IF2
= 450KHz, f
Xtal
= 10.25MHz, in test or application circuit, unless otherwise
specified.
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
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