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參數資料
| 型號： | LA1177 |
| 元件分類： | 調諧器 |
| 英文描述： | 1-BAND, AUDIO TUNER, PSIP9 |
| 封裝： | SIP-9 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 410K |
| 代理商： | LA1177 |
LA1177
Ordering number : EN2257B
Electronic Tuning-Use FM Front End
for Car Radio, Home Stereos
Monolithic Linear IC
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
93097HA (KT)/3079TA/1268KI/8016KI, TS No.2257-1/8
Overview
The LA1177 is an FM front end IC for use in car radio,
home stereo applications. It requires fewer external parts.
The on-chip oscillator and oscillation buffer facilitate
designing of electronic tuning sets.
Features
Wide-band AGC circuit (Improvement in intermodu-
lation, cross modulation characteristics).
On-chip local oscillation buffer (For electronic tuning).
Functions
Oscillator, oscillation buffer.
Mixer.
Wide-band AGC circuit.
IF amplifier.
Package Dimensions
unit: mm
3017C-SIP9
[LA1177]
SANYO: SIP9
Specifications
Maximum Ratings at Ta=25°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
Pins 2, 9
10
V
Allowable power dissipation
Pd max
Ta
≤70°C
440
mW
Operating temperature
Topr
–20 to +70
°C
Storage temperature
Tstg
–40 to +125
°C
Operating Conditions at Ta=25°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
VCC
8V
Operating voltage range
VCC op
8 to 9
V
Electrical Characteristics at Ta=25°C, VCC=8V, fin=88MHz
Parameter
Symbol
Conditions
Ratings
min
typ
max
Unit
Quiescent current
ICCO
No input
21
26
31
mA
AGC high-level voltage
VAGC-H
VIN=0dBμ
7.7
8.0
V
AGC low-level voltage
VAGC-L
VIN=100dBμ
0.07
0.3
V
AGC mixer input voltage
Vi AGC
VAGC≤2V, Pin 3
73
80
87
dBμ
IF saturation output voltage
VIF-max
VIN=1.0dBμ
108
112
116
dBμ
Input limiting voltage
Vi lim
76
83
90
dBμ
Voltage gain
VG
VIN=65dBμ
88
92
96
dBμ
Local OSC output voltage
VOSC
No input, 75
Ω termination
80
84
88
dBμ
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相關代理商/技術參數 |
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|---|---|
| LA1178 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:FM Front End for Car Radio, Home Radio-Use |
| LA1178M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:FM Front End for Car Radio, Home Radio-Use |
| LA1178MC-AH | 制造商:ON Semiconductor 功能描述:ANALOG CAR RADIO TUNER - Tape and Reel 制造商:ON Semiconductor 功能描述:REEL / ANALOG CAR RADIO TUNER |
| LA1180 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:MONOLITHIC LINEAR IC FM FRONT END FOR RADIO CASSETTE RECORDER USE |
| LA1185 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:FM Front-end for Radio-cassette Recorder, Home Stereo Applications |
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