AD9361BBCZ datasheet(27/36 Pages) AD

27 / 36 page

Data Sheet

AD9361

Rev. F | Page 27 of 36

Figure 44. TX Spectrum vs. Frequency Offset from Carrier Frequency, fLO_TX =

2.3 GHz, LTE 20 MHz Downlink (Digital Attenuation Variations Shown)

Figure 45. TX EVM vs. Transmitter Attenuation Setting, 40 MHz REF_CLK,

LTE 20 MHz, 64 QAM Modulation

Figure 46. Integrated TX LO Phase Noise vs. Frequency, 40 MHz REF_CLK

Figure 47. TX Carrier Rejection vs. Frequency

Figure 48. TX Second-Order Harmonic Distortion (HD2) vs. Frequency

Figure 49. TX Third-Order Harmonic Distortion (HD3) vs. Frequency

–120

–100

–80

–60

–40

–20

–25

–20

–15

–10

–5

FREQUENCY OFFSET (MHz)

ATT 0dB

ATT 3dB

ATT6dB

–50

–45

–40

–35

–30

–25

–20

ATTENUATION SETTING (dB)

–40°C

+25°C

+85°C

0.1

0.2

0.3

0.4

0.5

1800

1900

2000

2100

2200

2300

2400

2500

2600

2700

FREQUENCY (MHz)

–40°C

+25°C

+85°C

–70

–65

–60

–55

–50

–45

–40

–35

–30

1800

1900

2000

2100

2200

2300

2400

2500

2600

2700

FREQUENCY (MHz)

ATT 0, –40°C

ATT 25, –40°C

ATT 50, –40°C

ATT 0, +25°C

ATT 25, +25°C

ATT 50, +25°C

ATT 0, +85°C

ATT 25, +85°C

ATT 50, +85°C

–80

–75

–70

–65

–60

–55

–50

1800

1900

2000

2100

2200

2300

2400

2500

2600

2700

FREQUENCY (MHz)

ATT 0, –40°C

ATT 25, –40°C

ATT 50, –40°C

ATT 0, +25°C

ATT 25, +25°C

ATT 50, +25°C

ATT 0, +85°C

ATT 25, +85°C

ATT 50, +85°C

–60

–55

–50

–45

–40

–35

–30

–25

–20

1800

1900

2000

2100

2200

2300

2400

2500

2600

2700

FREQUENCY (MHz)

ATT 0, –40°C

ATT 25, –40°C

ATT 50, –40°C

ATT 0, +25°C

ATT 25, +25°C

ATT 50, +25°C

ATT 0, +85°C

ATT 25, +85°C

ATT 50, +85°C

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