HI-IF Single-Chip Broadband Tuners

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7

-9.5

-8.0

-8.5

-9.0

-7.5

RFIN INPUT RETURN LOSS

RF FREQUENCY (MHz)

50

250

450

650

850

30

40

35

50

45

55

60

19

29

24

34

39

INPUT IP2 vs. VOLTAGE GAIN

VOLTAGE GAIN (dB)

°C

°C

°C

3

8

18

13

23

28

INPUT IP3 vs. VOLTAGE GAIN

VOLTAGE GAIN (dB)

19

29

24

34

39

°C

°C

°C

IFVGA VOLTAGE GAIN vs. IFVGA VOLTAGE

IFVGA VOLTAGE (V)

2.8

2.3

1.8

1.3

0.8

15

20

25

30

35

40

45

50

55

60

10

0.3

3.3

IFVGA VOLTAGE GAIN vs. IF FREQUENCY

IF FREQUENCY (MHz)

100

10

42

44

46

48

50

52

54

56

58

40

1

1000

°C

°C

°C

IFVGA NOISE FIGURE vs. IFVGA VOLTAGE

IFVGA VOLTAGE (V)

3.0

2.7

2.4

2.1

1.8

1.5

1.2

0.9

10

15

20

25

30

5

0.6

3.3

°C

°C

°C

IFVGA INPUT IP3 vs. IFVGA VOLTAGE

IFVGA VOLTAGE (V)

2.8

2.3

1.8

1.3

0.8

-35

-30

-25

-20

-15

-10

-5

-40

0.3

3.3

°C

°C

°C

Typical Operating Characteristics (continued)

unless otherwise noted.)