파트넘버.co.kr LA1177 데이터시트 PDF


LA1177 반도체 회로 부품 판매점

Electronic Tuning-Use FM Front End for Car Radio/ Home Stereos



Sanyo Semicon Device 로고
Sanyo Semicon Device
LA1177 데이터시트, 핀배열, 회로
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
Ta70°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
VAGC2V, Pin 3
VIN=1.0dBµ
VIN=65dBµ
No input, 75termination
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


LA1177 데이터시트, 핀배열, 회로
LA1177
Evaluation Circuit and Internal Equivalent Circuit Block Diagram
Unit (resistance : , capacitance : F)
T1 : YT30224 (Mitsumi)
L1 : HU-50448 (Mitsumi)
CF1-CF2 : SFE10.7MA (Murata)
Typical Voltage on Each Pin
Pin No.
Typical voltage
Description
Remarks
1
2.7V
Mixer input
2
8.0V
Mixer output
3
8.0V
AGC input
No input
4
2.0V
IF input
5 0V GND
6
4.9V
Oscillator base terminal
7
1.4V
Oscillation buffer output
8
4.4V
IF output
9
8.0V
VCC
Note : Extreme caution should be exercised when applying voltage across pin 9 (+)
and other pins as dielectric breakdown may occur.
No.2257-2/8




PDF 파일 내의 페이지 : 총 8 페이지

제조업체: Sanyo Semicon Device

( sanyo )

LA1177 data

데이터시트 다운로드
:

[ LA1177.PDF ]

[ LA1177 다른 제조사 검색 ]




국내 전력반도체 판매점


상호 : 아이지 인터내셔날

전화번호 : 051-319-2877

[ 홈페이지 ]

IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈

( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )

전력반도체 문의 : 010-3582-2743



일반적인 전자부품 판매점


디바이스마트

IC114

엘레파츠

ICbanQ

Mouser Electronics

DigiKey Electronics

Element14


관련 데이터시트


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



LA1177

Electronic Tuning-Use FM Front End for Car Radio/ Home Stereos - Sanyo Semicon Device



LA1178

FM Front End for Car Radio/ Home Radio-Use - Sanyo Semicon Device



LA1178M

FM Front End for Car Radio/ Home Radio-Use - Sanyo Semicon Device