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LA1780 View Datasheet(PDF) - SANYO -> Panasonic

Part Name
Description
View to exact match
LA1780
SANYO
SANYO -> Panasonic SANYO
LA1780 Datasheet PDF : 38 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Pin Descriptions
Pin No.
Function
LA1780M
Description
1
Antenna damping drive
An antenna damping current flows
when the RF AGC voltage (pin 2)
reaches VCC-VD.
Equivalent circuit
62 pin
2
RF AGC
Used to control the FET
second gate.
3
F.E.GND
4
OSC
Oscillator connection
The transistor and capacitors
required for the oscillator circuit
are integrated on the chip.
7
AM OSC
AM first oscillator
This circuit can oscillator up to the
SW band.
An ALC circuit is included.
Continued on next page.
No. 5724-7/38
 

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