LTC5592

6

5592f

SSB Noise Figure vs RF Blocker

Power

LO Leakage vs LO Frequency

RF Isolation vs RF Frequency

Conversion Gain Distribution

IIP3 Distribution

SSB Noise Figure Distribution

2-Tone IF Output Power, IM3 and

IM5 vs RF Input Power

Single-Tone IF Output Power, 2 × 2

and 3 × 3 Spurs vs RF Input Power

2 × 2 and 3 × 3 Spur Suppression

vs LO Input Power

Low Side LO

TYPICAL AC PERFORMANCE CHARACTERISTICS

Δf = 2MHz), IF = 190MHz, unless otherwise noted. Test circuit shown in Figure 1.

RF FREQUENCY (MHz)

1500

0

10

20

30

50

60

40

1700

2100

1900

2300

5592 G15

2500

2700

70

RF-IF

RF-LO

GAIN (dB)

7.5

0

5

10

15

25

20

88.5

5592 G16

9

RF = 2350MHz

85°C

25°C

–40°C

NOISE FIGURE (dB)

7

0

15

10

5

20

25

35

30

810

9

5592 G18

12

11

50

40

45

RF = 2350MHz

85°C

25°C

–40°C

RF INPUT POWER (dBm/TONE)

–12

–80

–70

–50

–60

–40

–30

–20

–10

10

0

–9

–3

0

5592 G10

–6

3

6

20

RF1 = 2349MHz

RF2 = 2351MHz

LO = 2160MHz

IM5

IM3

RF INPUT POWER (dBm)

–12

–80

–70

–60

–40

–30

0

–10

–20

10

–9

–3

5592 G11

–50

–6

03

6

20

(RF = 2350MHz)

LO = 2160MHz

3RF-3LO

(RF = 2223.33MHz)

2RF-2LO

(RF = 2255MHz)

LO INPUT POWER (dBm)

–6

–85

–80

–75

–65

–70

–3

0

5592 G12

3

6

–55

–60

IF = 190MHz

LO = 2160MHz

3RF-3LO

(RF = 2223.33MHz)

2RF-2LO

(RF = 2255MHz)

IIP3 (dBm)

24.5

0

15

10

5

20

25

35

30

25.5

27.5

26.5

5592 G17

28.5

40

RF = 2350MHz

85°C

25°C

–40°C

RF BLOCKER POWER (dBm)

–20

8

10

12

14

16

22

20

18

–15

–5

–10

0

5592 G13

5

10

24

RF = 2400MHz

BLOCKER = 2500MHz

LO FREQUENCY (MHz)

1700

–50

–40

–30

–10

–20

1800

2000

1900

2100

5592 G14

2200

2500

2300 2400

0

LO-IF

LO-RF