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參數(shù)資料
| 型號： | LA1145M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | FM IF System (Quadrature Detector) for Car Radio |
| 中文描述： | 如果系統(tǒng)（正交探測器）車用收音機調(diào)頻 |
| 文件頁數(shù)： | 5/17頁 |
| 文件大?。?/td> | 335K |
| 代理商： | LA1145M |
Sample Application Circuit
LS1140 and LS1145 Compared
Parameter
LA1140
LA1145
SIP-18Z
MFP-20
C-coupled
Remarks
Package
SIP-16
IF amp, limiter
Quadrature detector
AF preamp
AFC output
Signal meter output
Direct-coupled
j
j
j
j
j
j
j
C
Improved linearity, variable S-meter gradient
Improved temperature stability,
V
BE
dependent
Common with STRQ
For the LA1140, Coupled with the soft muting
function.
Band muting
j
C
IF count buffer output
–
j
SD circuit
–
j
S/N
78 dBμ
86 dB
3 dBμ limiting sensitivity
25 dBμ (fixed)
25 to 40 dBμ
–3 dBμ limiting sensitivity variable,
independent of soft muting function
Weak signal noise output
j
C
50 μs
DC
emphasis
capacitor
Mute driver
output
S-meter
output
L1: 81N-014A (Sumida)
L2: 81N-014B (Sumida)
Unit (resistance:
, capacitance: F)
LA1145, 1145M
No. 2725-5/17
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LA1145M-TLM-E | 功能描述:射頻接收器 CAR RADIO FM IF SYSTEM RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| LA1150 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| LA1150N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:FM IF Amplifier for Car Radio |
| LA-115-24-02-00-00 | 功能描述:熱電組件 Liquid Air 113W 5.8A 139W 300x152mm RoHS:否 類型:Air to Air Assembly 制冷功率:58 W 最大電流:6.2 A 最大電壓:12 V 制造商:Laird Technologies / Thermal Solutions |
| LA1160 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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