LTC5594

7

Rev A

For more information www.analog.com

MACOM H9 180° combiner at amplifier outputs de-embedded from measurement unless otherwise noted. Test circuit shown in

Figure 1 with 1GHz interstage filter.

TYPICAL PERFORMANCE CHARACTERISTICS

TEMP Diode Voltage

Gain vs IF Frequency for Various

Fixed LO Frequencies

OIP3 vs RF Frequency for Various

Fixed IF Frequencies

Supply Current vs Supply Voltage

Noise Figure and Conversion

Gain vs LO Power

Gain vs AMPG Register Value

Noise Figure and Conversion

Gain vs IF Frequency for Various

Fixed LO Frequencies

OIP3 vs RF Frequency for Various

Fixed IF Frequencies

4.75

5

5.25

520

510

500

490

480

470

460

450

440

430

420

SUPPLY VOLTAGE (V)

5594 G01

–40 –20

0

20

40

60

80 100 120

0.9

0.8

0.7

0.6

0.5

TEMPERATURE (°C)

5594 G02

1.0

0

1

2

3

4

5

6

7

8

9 10

40

35

30

25

20

15

10

5

0

–5

–10

RF FREQUENCY (GHz)

–40°C

25°C

85°C

105°C

NF

GAIN

5594 G03

0

1

2

3

4

5

6

7

8

9 10

45

40

35

30

25

20

15

10

5

0

–5

–10

RF FREQUENCY (GHz)

–6dBm

0dBm

6dBm

12dBm

NF

GAIN

5594 G04

0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2

15

10

5

0

–5

–10

–15

–20

–25

–30

–35

IF FREQUENCY (GHz)

I, 1900MHz

I, 3500MHz

I, 5800MHz

I, 7200MHz

I, 8500MHz

Q, 1900MHz

Q, 3500MHz

Q, 5800MHz

Q, 7200MHz

Q, 8500MHz

HSLO

5594 G05

0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2

15

10

5

0

–5

–10

–15

–20

–25

–30

–35

IF FREQUENCY (GHz)

I, 1000MHz

I, 1900MHz

I, 3500MHz

I, 5800MHz

I, 7200MHz

I, 8500MHz

Q, 1000MHz

Q, 1900MHz

Q, 3500MHz

Q, 5800MHz

Q, 7200MHz

Q, 8500MHz

LSLO

5594 G06

0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2

20

15

10

5

0

–5

–10

–15

–20

–25

IF FREQUENCY (GHz)

0

1

2

3

4

5

6

7

5594 G07

WITH 1GHz INTERSTAGE FILTER

0

1

2

3

4

5

6

7

8

9 10

50

45

40

35

30

25

20

15

10

5

0

–5

–10

RF FREQUENCY (GHz)

I, 30MHz

I, 100MHz

I, 200MHz

I, 300MHz

I, 500MHz

I, 700MHz

I, 1GHz

Q, 30MHz

Q, 100MHz

Q, 200MHz

Q, 300MHz

Q, 500MHz

Q, 700MHz

Q, 1GHz

HSLO

5594 G08

0

1

2

3

4

5

6

7

8

9 10

50

45

40

35

30

25

20

15

10

5

0

–5

RF FREQUENCY (GHz)

I, 30MHz

I, 100MHz

I, 200MHz

I, 300MHz

I, 500MHz

I, 700MHz

I, 1GHz

Q, 30MHz

Q, 100MHz

Q, 200MHz

Q, 300MHz

Q, 500MHz

Q, 700MHz

Q, 1GHz

LSLO

5594 G09