LA7775M Datasheet, PDF (1/5 Pages) Sanyo Semicon Device – Wideband FSK Receiver

Ordering number : EN5736
Monolithic Linear Integrated Circuit
LA7775M
Wideband FSK Receiver
Overview
The LA7775M is an FM receiver for CATV or FM
communications equipment. In addition to functions for
FM demodulation (oscillator, mixer, limiting IF amplifier,
and quadrature detection circuits) it also includes on chip
an FSK data shaper circuit, an RF amplifier, and a local
oscillator frequency switching circuit.
Functions
• RF amplifier
• Mixer
• Oscillator
• Oscillator switching
• Limiting IF amplifier
• Quadrature detection
• Data shaper
Package Dimensions
unit: mm
3045B-MFP24
[LA7775M]
Features
• Wideband RF input
• On-chip RF amplifier
• On-chip oscillator frequency switching circuit
SANYO: MFP24
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
V_CC max
Pd max
Topr
Tstg
Conditions
Ratings
Unit
7
V
350
mW
–20 to +75
°C
–55 to +125
°C
Operating Conditions at Ta = 25°C
Parameter
Recommended supply voltage
Operating supply voltage range
Input frequency
Symbol
V_CC
V_CCop
fin21, fin24
Conditions
Ratings
5
4.5 to 5.5
40 to 350
Unit
V
V
MHz
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
63097HA(OT) No. 5736-1/5