Ordering number : EN2712A
Monolithic Linear IC
LA1178M
FM Front End for Car Radio, Home Radio-Use
Functions
鈥?Double end type mixer
鈥?Oscillator buffer
鈥?IF amplifier
鈥?Oscillator
鈥?Wide-band AGC circuit
Package Dimensions
unit: mm
3086-MFP10
[LA1178M]
Features
鈥?Excellent intermodulation characteristic (wide-band AGC
circuit)
鈥?On-chip local oscillation buffer for electronic tuning.
Specifications
Maximum Ratings
at Ta=25擄C
Parameter
Maximum supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
V
CC
max
Pd max
Topr
Tstg
Ta鈮?5擄C
Conditions
Pins 2, 3, 10
Ratings
SANYO: MFP10
Unit
10
440
V
mW
擄C
擄C
鈥?0 to +70
鈥?0 to +125
Operating Conditions
at Ta=25擄C
Parameter
Recommended supply voltage
Operating voltage range
Symbol
V
CC
V
CC
op
Conditions
Ratings
8
8 to 9
Unit
V
V
Electrical Characteristics
at Ta=25擄C, V
CC
=8V, fim=88MHz, See specified Test Circuit.
Parameter
Quiescent current
AGC high-level voltage
AGC low-level voltage
AGC mixer input
IF saturation output voltage
Input limiting voltage
Voltage gain
Local OSC output voltage
Symbol
I
CCO
V
AGC
-H
V
AGC
-L
V
IN AGC
V
IF
-max
V
lim
VG
V
OSC
65dB碌
No input, 75鈩?termination
No input
0dB碌, pin 4
100dB碌, pin 4
V
AGC
鈮?V,
Pin 4
110dB碌
67
108
81
84
80
Conditions
Ratings
min
21
7.7
typ
26
8.0
0.07
74
112
88
88
84
0.3
81
116
95
92
88
max
31
Unit
mA
V
V
dB碌
dB碌
dB碌
dB碌
dB碌
Note) Extreme caution should be exercised when applying voltage across pin 10 and 3 as dielectric breakdown may occur.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
93097HA (KT)/5099YT/N137KI, TS No.2712-1/7