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參數(shù)資料
| 型號(hào)： | CXA1538 |
| 廠商： | Sony Corporation |
| 英文描述： | Quad Precision Operational Amplifier 14-CDIP -55 to 125 |
| 中文描述： | 調(diào)頻立體聲/調(diào)幅收音機(jī) |
| 文件頁(yè)數(shù)： | 1/15頁(yè) |
| 文件大小： | 299K |
| 代理商： | CXA1538 |
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E93313D8X
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
Recommended Operating Conditions
Supply voltage
V
CC
2 to 9
V
Structure
Bipolar silicon monolithic IC
Description
The CXA1538M/N/S is high performance one-chip
bipolar ICs designed for FM stereo/AM radios.
These include an FM/AM front end, FM/AM IF
amplifier, FM/AM detection output and FM stereo
demodulator output.
Features
Low current consumption
(In FM mode I
D
=11.0 mA, in AM mode 8.5 mA,
V
CC
=6.0 V)
Built-in LED drive circuit for tuning
Built-in LED drive circuit for stereo indicator
Built-in muting circuit for the FM band
Few external parts
Absolute Maximum Ratings
(Ta=25 °C)
Supply voltage
Operating temperature
Storage temperature
Junction temperature
Allowable power dissipation
P
D
V
CC
Topr
Tstg
Tjmax
14
V
–10 to +60
–55 to +150
125
°C
°C
°C
CXA1538M
CXA1538N
CXA1538S
500
410
1050
mW
mW
mW
FM Stereo/AM Radio
For the availability of this product, please contact the sales office.
CXA1538M
30 pin SOP (Plastic)
CXA1538S
30 pin SDIP (Plastic)
Block Diagram
DETUNE
TUNING IND
DC
AMP
DC
AMP
BU
AMP
BU
AMP
AUTO
MUTING
FM IF/
AM IF/DET
AM FE
REGULATOR
MULTIPLEX
PD 1
PD 2
1/2 COUNTER
DECODE AMP
RIPPLE FILTER
ST
IND
SW
PLL
DET
LPF2
DET
LPF2
ST
VCO
Rch
Lch
V
CC
RIPPLE
AGC
AGC
GND
IND
FIN
AIN
BAND
VCO
GND
LPLL
MPX
VCO
DFM
AM
AFC
FM
REG
RF
AIN
FIN
FE
FM/AM
FM FE
PD : PHASE DETECTOR
DET : DETECTOR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
CXA1538M/N/S
CXA1538N
30 pin SSOP (Plastic)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CXA1550P | Dolby B Type Noise Reduction System(杜比B型降噪系統(tǒng)) |
| CXA1551M | Dolby B Type Noise Reduction System(杜比B型降噪系統(tǒng)) |
| CXA1551P | Dolby B Type Noise Reduction System(杜比B型降噪系統(tǒng)) |
| CXA1552M | Dolby B Type Noise Reduction System(杜比B型降噪系統(tǒng)) |
| CXA1552P | Dolby B Type Noise Reduction System(杜比B型降噪系統(tǒng)) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CXA1538M | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:FM STEREO/AM RADIO |
| CXA1538M/N/S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FM Stereo/AM Radio |
| CXA1538N | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:FM STEREO/AM RADIO |
| CXA1538S | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:FM STEREO/AM RADIO |
| CXA1541M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Prescaler/Frequency Divider |
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