LTC5588-1

6

55881fb

TYPICAL PERFORMANCE CHARACTERISTICS

Output IP3 vs RF Frequency

Output IP2 vs RF Frequency

P1dB vs RF Frequency

LO Feedthrough to RF Output vs

Supply Current vs Temperature

Floating LINOPT Voltage

vs Temperature

Voltage Gain vs RF Frequency

and 5.5MHz for OIP3 and OIP2, or else baseband input frequency = 100kHz, I and Q 90° shifted, lower sideband selection, LINOPT pin

floating, unless otherwise noted. Test circuit is shown in Figure 8.

TEMPERATURE (°C)

–40

300

320

310

60

55881 G01

280

290

–15

10

35

85

3.45V

3.3V

3.15V

RF FREQUENCY (GHz)

0

–10

–8

–6

–4

–2

2

1

23

4

55881 G03

56

0

3.3V, 85°C

3.3V, 25°C

3.15V, 25°C

3.45V, 25°C

3.3V, –40°C

RF FREQUENCY (GHz)

0

0

10

20

30

40

12

3

4

55881 G04

56

3.3V, 85°C

3.3V, 25°C

3.15V, 25°C

3.45V, 25°C

3.3V, –40°C

Output IP3 vs RF Frequency

RF FREQUENCY (GHz)

0

0

10

20

30

40

12

3

4

55881 G05

56

3.3V, 85°C

3.3V, 25°C

3.15V, 25°C

3.45V, 25°C

3.3V, –40°C

Output IP2 vs RF Frequency

RF FREQUENCY (GHz)

0

30

40

50

60

70

90

1

23

4

55881 G06

56

80

3.3V, 85°C

3.3V, 25°C

3.15V, 25°C

3.45V, 25°C

3.3V, –40°C

RF FREQUENCY (GHz)

0

30

40

50

60

70

90

1

23

4

55881 G07

56

80

3.3V, 85°C

3.3V, 25°C

3.15V, 25°C

3.45V, 25°C

3.3V, –40°C

RF FREQUENCY (GHz)

0

14

12

10

8

6

4

2

0

35

55881 G08

12

46

3.3V, 85°C

3.3V, 25°C

3.15V, 25°C

3.45V, 25°C

3.3V, –40°C

LO FREQUENCY (GHz)

0

–60

–50

–40

–30

–20

12

3

4

55881 G09

56

3.3V, 85°C

3.3V, 25°C

3.15V, 25°C

3.45V, 25°C

3.3V, –40°C

TEMPERATURE (°C)

–40

2.4

2.5

2.6

2.7

3.45V

3.3V

3.15V

–15

10

35

60

55881 G02

85