LT5520

3

5520f

RF OUTPUT FREQUENCY (MHz)

1300

1300

18

16

14

12

10

8

6

4

2

0

–2

–4

2300

2100

5520 • GO3

1500

1700

1900

2500

RF OUTPUT FREQUENCY (MHz)

1500

2300

1700

1900

2100

2500

RF OUTPUT FREQUENCY (MHz)

1300

1500

2300

1700

1900

2100

2500

32

30

28

26

24

22

20

18

16

14

12

5520 • GO4

–10

–20

–30

–40

–50

–60

5520 • GO5

SUPPLY VOLTAGE (V)

4.0

4.25

4.5

5.0

4.75

5.25

5.5

4.0

4.25

4.5

5.0

4.75

5.25

5.5

5520 • GO1

66

64

62

60

58

56

54

52

50

SUPPLY VOLTAGE (V)

5520 • GO2

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0

HIGH SIDE LO

HIGH SIDE LO

HIGH SIDE LO

HIGH SIDE LO

LOW SIDE AND HIGH SIDE LO

LOW SIDE LO

LOW SIDE LO

LOW SIDE LO

LOW SIDE LO

SSB NF

GAIN

IIP2

IIP3

55

50

45

40

35

30

25

20

15

10

5

Note 1: Absolute Maximum Ratings are those values beyond which the life

of a device may be impaired.

Note 2: External components on the final test circuit are optimized for

Note 3: Specifications over the –40

°C to 85°C temperature range are

assured by design, characterization and correlation with statistical process

controls.

Note 4: Turn-On and Turn-Off times are based on the rise and fall times of

the RF output envelope from full power to –40dBm with an IF input power

of –10dBm.

TYPICAL PERFOR A CE CHARACTERISTICS

Supply Current

vs Supply Voltage

Shutdown Current

vs Supply Voltage

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Enable = High (On)

Enable = Low (Off)

0.5

Supply Voltage

4.5 to 5.25

Supply Current

60

70

mA

Shutdown Current

EN = Low

1

100

µA

Conversion Gain and SSB Noise

Figure vs RF Output Frequency

IIP3 and IIP2

vs RF Output Frequency

LO-RF Leakage

vs RF Output Frequency

unless otherwise noted. For 2-tone inputs: 2nd IF input = 141MHz at –10dBm. (Test Circuit Shown in Figure 2.)

(Test Circuit Shown in Figure 2)

DC ELECTRICAL CHARACTERISTICS