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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)諧的汽車收音機(jī)及高保真應(yīng)用 |
| 文件頁(yè)數(shù)： | 6/41頁(yè) |
| 文件大?。?/td> | 792K |
| 代理商： | TDA7511 |
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TDA7511
6/41
V
CCMIX1
MIX1 supply voltage
7.5
8.5
10
V
V
CCMIX2
MIX2 supply voltage
7.5
8.5
10
V
I
CC1
Supply current
FM ON
7.5
mA
I
CC1
Supply current
AM ON
10
mA
I
CC2
Supply current
FM ON
50
mA
I
CC2
Supply current
AM ON
60
mA
I
CC3
Supply current
2
mA
I
CCVCO
Supply current
2.5
mA
I
CCMIX1
Supply current
FM ON
6
mA
I
CCMIX1
Supply current
AM ON
5
mA
I
CCMIX2
Supply current
AM ON
5
mA
Reference Voltages
V
REF1
Internal reference voltage
I
REF1
= 0mA
5
V
V
REF2
Internal reference voltage
I
REF2
= 0mA
2.5
V
Wide Band RF AGC
V
11
Threshold AGC start
V
6
= V
CC2
/2
80
dB
μ
V
R
IN
Input resistance
500
C
IN
Input capacitance
2.5
pF
Narrow Band RF & Keying AGC
V
60
Lower threshold
FMAGC, V
11
= 0mV
RMS
82
dB
μ
V
V
60
Upper threshold
FMAGC, V
11
= 0mV
RMS
92
dB
μ
V
R
IN
Input resistance
10
k
C
IN
Input capacitance
2.5
pF
AGC MOSFET Driver Output
V
6
Max. AGC output voltage
V
11
= 0mV
RMS
V
CC2
-0.5V
V
V
6
Min. AGC output voltage
V
11
= 50mV
RMS
0.5
V
I
6
Min. AGC charge current
V
11
= 0mV
RMS
,V
6
= V
CC2
/2
-12.5
μ
A
I
6
Max. AGC discharge current
V
11
= 50mV
RMS
,V
6
= V
CC2
/2
1.25
mA
AGC PIN Diode Driver Output
I
5
AGC OUT, current min.
V
11
= 0mV
RMS
, V
5
= 2V
50
μ
A
I
5
AGC OUT, current max.
V
11
= 50 mV
RMS
, V
5
= 2V
-6
mA
Mixer1 (10.7MHz)
R
IN
Input impedance
Balanced, f = 98MHz
9
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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7512 | 制造商:STMicroelectronics 功能描述:AM/FM CAR RADIO TUNER IC W/ INTELLEIGENT SELECTIVITY SYS 64T - Trays |
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| TDA7513T | 制造商:STMicroelectronics 功能描述: |
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| TDA7514 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SINGLE-CHIP FM/AM TUNER WITH STEREO DECODER AND AUDIO PROCESSOR |
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