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부품번호 | LA1177 기능 |
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기능 | Electronic Tuning-Use FM Front End for Car Radio/ Home Stereos | ||
제조업체 | Sanyo Semicon Device | ||
로고 | |||
전체 8 페이지수
Ordering number : EN2257B
Monolithic Linear IC
LA1177
Electronic Tuning-Use FM Front End
for Car Radio, Home Stereos
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.
Package Dimensions
unit: mm
3017C-SIP9
[LA1177]
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.
Specifications
Maximum Ratings at Ta=25°C
Parameter
Symbol
Maximum supply voltage
VCC max
Allowable power dissipation
Pd max
Operating temperature
Topr
Storage temperature
Tstg
Conditions
Pins 2, 9
Ta≤70°C
SANYO: SIP9
Ratings
10
440
–20 to +70
–40 to +125
Unit
V
mW
°C
°C
Operating Conditions at Ta=25°C
Parameter
Symbol
Recommended supply voltage VCC
Operating voltage range
VCC op
Conditions
Ratings
8
8 to 9
Unit
V
V
Electrical Characteristics at Ta=25°C, VCC=8V, fin=88MHz
Parameter
Symbol
Conditions
Ratings
Unit
min typ max
Quiescent current
AGC high-level voltage
AGC low-level voltage
AGC mixer input voltage
IF saturation output voltage
Input limiting voltage
Voltage gain
Local OSC output voltage
ICCO
VAGC-H
VAGC-L
Vi AGC
VIF-max
Vi lim
VG
VOSC
No input
VIN=0dBµ
VIN=100dBµ
VAGC≤2V, Pin 3
VIN=1.0dBµ
VIN=65dBµ
No input, 75Ω termination
21 26
7.7 8.0
0.07
73 80
108 112
76 83
88 92
80 84
31 mA
V
0.3 V
87 dBµ
116 dBµ
90 dBµ
96 dBµ
88 dBµ
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
Input/Output Characteristic
LA1177
Mixer Input/Output Characteristic
Mixer input level – dBµ
AGC Detuning Characteristic
Mixer input level – dBµ
Load Delay Characteristic of OSC Puffer
Detuning frequency – MHz
Load Resistance Characteristic of OSC Buffer
Load capacitance – pF
Reduced Voltage Characteristic of OSC Frequency
Load resistance, RL – Ω
Reduced Voltage Characteristic of OSC Frequency
Supply voltage, VCC – V
IF Amp Frequency Characteristic
Supply voltage, VCC – V
Frequency, f – kHz
No.2257-4/8
4페이지 AGC Characteristic
LA1177
Intermodulation Characteristic
Mixer input level – dBµ
Input/Output Characteristic
Undesired signal input level – dBµ
Input/Output Characteristic
Antenna Input level – dBµ
Intermodulation Characteristic (Mixer alone)
Mixer Input level – dBµ
Intermodulation Characteristic (3SK114)
Undesired signal input level – dBµ
Intermodulation Characteristic (3SK181)
Undesired signal input level – dBµ
Undesired signal input level – dBµ
No.2257-7/8
7페이지 | |||
구 성 | 총 8 페이지수 | ||
다운로드 | [ LA1177.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
LA1175 | FM Front End For Car Radio/ Home Stereo Applications | Sanyo Semicon Device |
LA1175M | FM Front End For Car Radio/ Home Stereo Applications | Sanyo Semicon Device |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |