Data Sheet

ADL5385

Rev. D | Page 9 of 24

TYPICAL PERFORMANCE CHARACTERISTICS

Unless otherwise noted, VS = 5 V; TA = 25°C; LO = −7 dBm; I/Q inputs = 1.4 V p-p differential sine waves in quadrature on a 500 mV dc bias;

baseband frequency = 1 MHz; LO source and RF output load impedances are 50 Ω.

–4

–3

–2

–1

0

1

2

3

4

5

6

7

8

50

550

1050

1550

2050

OUTPUT FREQUENCY (MHz)

VS = 5.5V

VS = 5.V

VS = 4.75V

Figure 3. Single Sideband (SSB) Output Power (POUT) vs. Output Frequency

and Power Supply

0

1

2

3

4

5

6

7

8

50

550

1050

1550

2050

OUTPUT FREQUENCY (MHz)

TA = –40°C

TA = +25°C

TA = +85°C

Figure 4. Single Sideband (SSB) Output Power (POUT) vs. Output Frequency

and Temperature

–2.0

–1.5

–1.0

–0.5

0

0.5

1.0

1.5

2.0

10M

100M

1G

BASEBAND FREQUENCY (Hz)

Figure 5. Baseband Frequency Response Normalized to Response for 1 MHz

BB Signal; Carrier Frequency = 500 MHz

4

5

6

7

8

9

10

11

12

13

14

50

550

1050

1550

2050

OUTPUT FREQUENCY (MHz)

VS = 5.5V

VS = 5.V

VS = 4.75V

Figure 6. Output 1 dB Compression Point (OP1dB) vs. Output Frequency

and Power Supply

0

2

4

6

8

10

12

14

50

550

1050

1550

2050

OUTPUT FREQUENCY (MHz)

TA = –40°C

TA = +25°C

TA = +85°C

Figure 7. Output 1 dB Compression Point (OP1dB) vs. Output Frequency

and Temperature

–90

–80

–70

–60

–50

–40

–30

–20

2.5

2.0

3.0

3.5

4.0

4.5

5.0

5.5

OUTPUT FREQUENCY (MHz)

30

40

50

60

70

80

90

100 110 120 130 140

SSB OUTPUT POWER (dBm)

CARRIER FEEDTHROUGH (dBm)

THIRD-ORDER DISTORTION (dBc)

SIDEBAND SUPPRESSION (dBc)

SECOND-ORDER DISTORION (dBc)

Figure 8. SSB Output Power, Second- and Third-Order Distortion,

Carrier Feedthrough, and Sideband Suppression vs. Output Frequency;

LO Amplitude = 0 dBm