LA1828 Ver la hoja de datos (PDF) - SANYO -> Panasonic

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LA1828

For Portable Radio/Cassette Recorders with Manual Tuning Single-Chip Tuner IC

SANYO -> Panasonic 

LA1828

FM characteristics

0 VCC = 4.5V

--10 fc = 98MHz

fm = 1kHz, 22.5kHzdev

--20

Signal

--30

--40

--50

--60

--70

--80

--90

Noise

--100

--20

0 20

40

60

80 100 120

ANT input -- dBμ

FM VCC characteristics

80 fc = 98kHz

VIN = 60dBμ

70 fm = 1kHz, 22.5kHzdev

60

S/N

VO

50

140

0

--10

--20

--30

40

--40

30

--50

SD

20

Ls

--60

Qs

10

--70

0

--80

1

2

3

4

5

6

7

Power supply voltage, VCC -- V

FM VCC characteristics

30 VCC = 3V

VIN = 80dBμ

fm = 1kHz

20

10

0

1

2

3

4

5

6

7

Power supply voltage, VCC -- V

MPX characteristics

10 VCC = 4.5V

7 VIN = 60dBμ

5 fc = 98MHz

L + R = 90%

3 PILOT = 10%

2

SUB

1.0

ST

7

MONO

5

MAIN

3

2

0.1

0.01 2 3 5 7 0.1 2 3 5 7 1.0 2 3 5 7 10 2 3

Modulation frequency, fm -- kHz

FM characteristics

5 VCC = 4.5V

2.5

fc = 98MHz

fm = 1kHz

VSM

4

2.0

3

1.5

2

1.0

1

0.5

THD = 75kHzdev

0

THD = 25kHzdev 0

--20

0

20

40

60

80 100 120 140

ANT input -- dBμ

FM VCC characteristics

5 fc = 98MHz

VIN = 60dBμ

fm = 1kHz

4

3

2

1

THD = 75kHzdev

THD = 22.5kHzdev

0

1

2

3

4

5

6

7

Power supply voltage, VCC -- V

FM characteristics

80 fc = 4.5kHz

70

VIN = 60dBμ

fm = 1kHz, 22.5kHzdev

60

S/N

50

40

30

20

SD

10

Ls Qs

0

80

90

100

110

Reception frequency, fr -- kHz

MPX characteristics

60 VCC = 4.5V

VIN = 60dBμ

fc = 98MHz

50 L + R = 90%

PILOT = 10%

Sep-R

40

Sep-L

30

20

10

0

0.01 2 3 5 7 0.1 2 3 5 7 1.0 2 3 5 7 10 2 3

Modulation frequency, fm -- kHz

No.5837-10/12

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