參數(shù)資料
型號(hào): 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(chē)收音機(jī)及高保真應(yīng)用
文件頁(yè)數(shù): 11/41頁(yè)
文件大?。?/td> 792K
代理商: TDA7511
11/41
TDA7511
a
IF
IF rejection
Ref: V
INRF
= 74dB
μ
V,
IF1 = 10.7MHz
IF2 = 450kHz
V
37
= -10dB
100
100
dB
dB
a
TW
Tweet
C
28
= 22
μ
F
-3
-0.7
dB
f
AF
Frequency response
Ref.: V
INRF
= 74dB
μ
V,
V
AF
= -3 dB
3.6
kHz
V
INRFSS
Seek Stop Sensitivity
AMSS
20
35
45
dB
μ
V
THD
Total Harmonic Distortion
V
INRF
= 74 dB
μ
V, m = 0.8
m = 0.3
V
INRF
= 120 db
μ
V, m = 0.8
m = 0.3
0.5
0.3
1.0
0.3
%
V
37
Output level
V
INRF
= 74 dB
μ
V
220
mV
RM
S
V
34
Output level
V
INRF
= 74 dB
μ
, m=off
190
mV
RM
S
V
3
Min. RF AGC threshold
Max. RF AGC threshold
AMAGC
Wide
82
98.8
dB
μ
V
dB
μ
V
V
58
Min. IF AGC threshold
Max. IF AGC threshold
AMAGC
Middle
80.1
96.8
dB
μ
V
dB
μ
V
V
3
Min. IF AGC threshold
Max. IF AGC threshold
DAGC
Narrow
32.6
80.7
dB
μ
V
dB
μ
V
R
63OUT
Output impedance
100
k
R
40OUT
Output impedance
AMSEEK = 0
150
k
R
40OUT
Output impedance
AMSEEK = 1
5
k
AGC Voltage Driver Output
V
4
Max. AGC output voltage
3.5
V
V
4
Min. AGC output voltage
0.5
V
|I
4
|
AGC current
100
μ
A
AGC PIN Diode Driver Output
I
64
AGC driver current
1.5
mA
AM Mixer1 (10.7MHz)
R
IN
Input impedance
1.2
k
IP3
3rd order intercept point
140
dB
μ
V
F
Noise figure
7
dB
ELECTRICAL CHARACTERISTICS
(continued)
T
amb
= +25°C,
V
CC1
=
V
CC2
=
V
CC3
=
V
CCVCO
=
V
CCMIX1
=
V
CCMIX2
= 8.5V, f
RF
= 1MHz, f
MOD
= 400Hz at 30%
AMf
IF1
= 10.7MHz, f
IF2
= 450kHz, f
xtal
= 10.25MHz, in test or application circuit, (unless otherwise noted, V
inRF
antenna input).
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
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