LA1140 データシートの表示（PDF） - SANYO -> Panasonic

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LA1140

FM IF System for Car Radio

SANYO -> Panasonic 

LA1140

. Variation of muting characteristics with a resistor

Mute

connected between pin 15 and GND varied.

OFF

(Slope adjustment 1 of the curve for muting

attenuation vs. antenna signal input level)

Mute

ON

R15 – GND = 22 k

Adjustment output

Noise

ANT input – dBµ

ANT input – dBµ

. Variations of muting characteristics with a resistor

connected between pins 14 and 6 varied.

(Slope adjustment 2 of the curve for muting

attenuation vs. antenna signal input level)

Unit (resistance: Ω, capacitance: F)

Mute

OFF

Demodulation output

Mute

ON

Noise

ANT input – dBµ

ANT input – dBµ

Unit (resistance: Ω, capacitance: F)

No. 729-11/15

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