CXA3252N Ver la hoja de datos (PDF) - Sony Semiconductor

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componentes Descripción

Fabricante

CXA3252N

All Band TV Tuner IC with On-chip PLL

Sony Semiconductor 

CXA3252N

Example of Representative Characteristics

60

58

56

54

52

50

48

46

44

42

40

4.7

Circuit current vs. Supply voltage 1

VHF

UHF

4.8 4.9 5 5.1 5.2 5.3 5.4

VCC1-Supply voltage [V]

Circuit current vs. Supply voltage 2

20

15

10

4.6

4.8

5

5.2

5.4

VCC2-Supply voltage [V]

Band SW output voltage vs. Output current (BS1, BS2, BS3, BS4)

Band SW output voltage vs. Output current

9.2

9.2

9.0

VCC3=9V

9.0

VCC3=9V

8.8

8.8

8.6

8.6

5.0

VCC3=5V

5.0

VCC3=5V

4.8

4.8

4.6

4.6

4.4

0

5

10

15

20

25

Output current [mA]

4.4

0

1

2

3

4

5

6

Output current [mA]

I/O characteristics (Untuned input)

20

10

0

–10

–20

fRF=145MHz (VHF)

–30

fRF=495MHz (UHF)

fIF is both f=45MHz

–40

–50

–60

–60 –50 –40 –30 –20 –10 0

RF level [dBm]

10 20

–22–

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