AD9737ABBCZ datasheet(30/64 Pages) AD

30 / 64 page

AD9737A/AD9739A

Data Sheet

Rev. | Page 30 of 64

fDAC = 2 GSPS, IOUTFS = 20 mA, nominal supplies, TA = 25°C, unless otherwise noted.

fOUT (MHz)

100

200

300

400

500

600

700

800

900

1000

+25°C

+85°C

–40°C

Figure 101. SFDR vs. fOUT over Temperature

–170

–168

–166

–164

–162

–160

–158

–156

–154

–152

–150

200

400

600

800

1000

100

300

500

700

900

fOUT (MHz)

+25°C

–40°C

+85°C

Figure 102. Single-Tone NSD vs. fOUT over Temperature

VBW 300kHz

SPAN 53.84MHz

SWEEP 174.6ms (601pts)

CENTER 350.27MHz

#RES BW 30kHz

RMS RESULTS

CARRIER POWER

–14.54dBm/

3.84MHz

FREQ

OFFSET

(MHz)

REF

(MHz)

3.84

(dBc)

–79.90

–80.60

–80.90

–80.62

–80.76

(dBm)

–94.44

–95.14

–95.45

–95.16

–95.30

LOWER

(dBc)

–79.03

–79.36

–80.73

–80.97

–80.95

(dBm)

–93.57

–94.40

–95.27

–95.51

–95.49

UPPER

Figure 103. Single-Carrier WCDMA at 350 MHz, fDAC = 2457.6 MSPS

fOUT (MHz)

100

110

100

200

300

400

500

600

700

800

900

1000

+25°C

–40°C

+85°C

Figure 104. IMD vs. fOUT over Temperature

–170

–168

–166

–164

–162

–160

–158

–156

–154

–152

–150

200

400

600

800

1000

100

300

500

700

900

fOUT (MHz)

+25°C

–40°C

+85°C

Figure 105. Eight-Tone NSD vs. fOUT over Temperature

–50

–55

–60

–65

–70

–75

–80

–85

–90

200

400

600

800

1400

1200

1000

fOUT (MHz)

FIRST ADJ CH

FIFTH ADJ CH

SECOND ADJ CH

Figure 106. Single-Carrier WCDMA ACLR vs. fOUT at 2457.6 MSPS

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