la1175

Manufacturer Part Numberla1175
DescriptionFm Mixer, If, Agc Driver, Buffer For Car Radios, Stereo Systems
ManufacturerSanyo Semiconductor Corporation
la1175 datasheet
 


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Ordering number : EN2276B
Functions
• Double-balanced type MIX, PIN diode drive AGC output,
MOS FET gate drive AGC output, keyed AGC,
differential IF amplifier, buffer amplifier for oscillation,
local oscillation.
Features
• By using the keyed AGC system, which is effective in
improving the sensitivity suppression characteristic, in
combination with the antenna damping AGC (PIN diode
driver on chip) and MOS FET 2nd gate drive AGC, the
intermodulation characteristic for a large undesired signal
is greatly improved. It is also possible to use the keyed
AGC system in combination with the antenna damping
AGC or MOS FET 2nd gate drive AGC.
• The temperature characteristic and noise figure are
improved. The same supply voltage makes it easy to use
the LA1175, 1175M.
Specifications
Maximum Ratings
at Ta=25°C
Parameter
Maximum supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
FM Front End For Car Radio,
Home Stereo Applications
Package Dimensions
unit: mm
3020A-SIP16
unit: mm
3035A-MFP16
Symbol
Conditions
V
max
Pins 4, 14
CC
Pins 8, 9
Pd max
LA1175 : Ta≤70°C
LA1175M : Ta≤70°C
Mounted on PCB (bakelite)
of 40mm 48mm 1.8mm
Topr
Tstg
93097HA (KT)/D0994JN/3237TA/8226KI, TS No.2276-1/14
Monolithic Linear IC
LA1175, 1175M
[LA1175]
SANYO: SIP16
[LA1175M]
SANYO: MFP16
Ratings
9.5
15
460
435
2
–20 to +70
–40 to +125
Unit
V
V
mW
mW
°C
°C