LA1260 datasheet(2/14 Pages) SANYO

No. de pieza	LA1260

Descripción Electrónicos	FM/AM Tuner System for Radio-Casette Recorders, Music Centers

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Fabricante Electrónico	SANYO [Sanyo Semicon Device]

Página de inicio	https://www.sanyo-av.com/us/

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Operating Characteristics at Ta=25°C, VCC=4.5V, See specified Test Circuit

Parameter

Symbol

Conditions

Ratings

min

typ

max

Unit

[AM Characteristics : f=1MHz]

Quiescent current

Icco AM

VIN=No input

7.5

10.5

mA

Detection output

VO1

VIN=23dBµ, 400Hz-30% mod.

–33

–28

–23

dBm

17.3

31

55

mV

S/N ratio

S/N1

VIN=23dBµ, 400Hz-30% mod.

18.0

21.5

dB

Detection output

VO2

VIN=60dBµ, 400Hz-30% mod.

–19.0

–16.0

–13.0

dBm

87

122

174

mV

S/N ratio

S/N2

VIN=60dBµ, 400Hz-30% mod.

48

53

dB

Total harmonic distortion

THD1

VIN=60dBµ, 400Hz-30% mod.

0.45

1.3

%

THD2

VIN=100dBµ, 400Hz-30% mod.

1.5

3.0

%

LED lighting voltage

VLEDAM

IC=1mA

22

30

38

dBm

Oscillation output (24MHz)

VOSC24M

60

86

120

mV

[FM Characteristics : f=10.7MHz]

Quiescent current

IccoFM

VIN=No input

8.5

12.0

mA

–3dB sensitivity

VINlim

–3dB down, 400Hz-100% mod.

35

42

dBµ

Demodulation output

VO3

VIN=80dBµ, 400Hz-100% mod.

–12.5

–9.5

–6.5

dBm

183

260

367

mV

S/N ratio

S/N3

VIN=80dBµ, 400Hz-100% mod.

77

81

dB

S/N4

VIN=80dBµ, 400Hz-30% mod.

71

dB

Total harmonic distortion

THD3

VIN=80dBµ, 400Hz-100% mod.

0.55

1.2

%

THD4

VIN=80dBµ, 400Hz-30% mod.

0.05

%

LED lighting voltage

VLEDFM

IL=1mA

39

49

dBµ

AM rejection ratio

AMR

VIN=80dBµ, 400Hz-100% FM mod.

60

dB

1kHz-30% AM mod.

Equivalent Circuit Block Diagram

LA1260

No.1506-2/14

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