AD9737ABBCZ datasheet(32/64 Pages) AD

32 / 64 page

AD9737A/AD9739A

Data Sheet

Rev. | Page 32 of 64

fDAC = 2.4 GSPS, IOUTFS = 20 mA, nominal supplies, TA = 25°C, unless otherwise noted.

VBW 300kHz

SPAN 53.84MHz

SWEEP 174.6ms (601pts)

CENTER 2.807GHz

#RES BW 30kHz

RMS RESULTS

CARRIER POWER

–24.4dBm/

3.84MHz

FREQ

OFFSET

(MHz)

REF

(MHz)

3.84

(dBc)

–64.90

–66.27

–68.44

–70.20

–70.85

(dBm)

–89.30

–90.67

–92.84

–94.60

–95.25

LOWER

(dBc)

–63.82

–65.70

–66.55

–68.95

–70.45

(dBm)

–88.22

–90.10

–90.95

–93.35

–94.85

UPPER

Figure 113. Typical Single-Carrier WCDMA ACLR Performance at 2.8 GHz,

fDAC = 2457.6 MSPS (Third Nyquist Zone)

VBW 300kHz

SPAN 63.84MHz

SWEEP 207ms (601pts)

CENTER 2.09758GHz

#RES BW 30kHz

RMS RESULTS

CARRIER POWER

–25.53dBm/

3.84MHz

FREQ

OFFSET

(MHz)

REF

(MHz)

3.84

(dBc)

0.22

–66.68

–68.01

–68.61

–68.87

–69.21

(dBm)

–25.31

–92.21

–93.53

–94.14

–94.40

–94.74

LOWER

(dBc)

0.24

0.14

–66.82

–67.83

–67.64

–68.50

(dBm)

–25.29

–25.38

–92.35

–93.36

–93.17

–94.03

UPPER

Figure 114. Typical Four-Carrier WCDMA ACLR Performance at 2.1 GHz,

fDAC = 2457.6 MSPS (Second Nyquist Zone)

VBW 300kHz

SPAN 63.84MHz

SWEEP 207ms (601pts)

CENTER 2.81271GHz

#RES BW 30kHz

RMS RESULTS

CARRIER POWER

–27.98dBm/

3.84MHz

FREQ

OFFSET

(MHz)

REF

(MHz)

3.84

(dBc)

–0.42

–64.32

–66.03

–66.27

–66.82

–67.16

(dBm)

–28.40

–92.30

–94.01

–94.24

–94.79

–95.13

LOWER

(dBc)

–0.10

–0.08

–65.37

–66.06

–63.36

–66.54

(dBm)

–28.07

–28.06

–93.34

–94.03

–93.34

–94.51

UPPER

Figure 115. Typical Four-Carrier WCDMA ACLR Performance at 2.8 GHz,

fDAC = 2457.6 MSPS (Third Nyquist Zone)

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