AD9739BBCRL Analog Devices Inc, AD9739BBCRL Datasheet - Page 18
![no-image](/images/manufacturer_photos/0/0/57/analog_devices_inc_sml.jpg)
AD9739BBCRL
Manufacturer Part Number
AD9739BBCRL
Description
14 Bit 2.5 GSPS DAC
Manufacturer
Analog Devices Inc
Datasheet
1.AD9739BBCZ.pdf
(56 pages)
Specifications of AD9739BBCRL
Number Of Bits
14
Data Interface
Serial
Number Of Converters
1
Voltage Supply Source
Analog and Digital
Power Dissipation (max)
980mW
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
160-CSPBGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Settling Time
-
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
AD9739
Figure 43. Typical Single-Carrier WCDMA ACLR Performance @ 2.8 GHz,
Figure 44. Typical Four-Carrier WCDMA ACLR Performance @ 2.1 GHz,
RMS RESULTS
CARRIER POWER
–24.4dBm/
3.84MHz
CENTER 2.09758GHz
#RES BW 30kHz
CENTER 2.807GHz
#RES BW 30kHz
RMS RESULTS
CARRIER POWER
–25.53dBm/
3.84MHz
f
DAC
f
DAC
= 2457.6 MSPS (Second Nyquist Zone)
= 2457.6 MSPS (Third Nyquist Zone)
FREQ
OFFSET
(MHz)
5
10
15
20
25
FREQ
OFFSET
(MHz)
5
10
15
20
25
30
(MHz)
(MHz)
REF
3.84
3.84
3.84
3.84
3.84
BW
REF
3.84
3.84
3.84
3.84
3.84
3.84
VBW 300kHz
VBW 300kHz
BW
–64.90
–66.27
–68.44
–70.20
–70.85
–66.68
–68.01
–68.61
–68.87
–69.21
(dBc)
(dBc)
0.22
LOWER
LOWER
–89.30
–90.67
–92.84
–94.60
–95.25
(dBm)
–25.31
–92.21
–93.53
–94.14
–94.40
–94.74
(dBm)
SWEEP 174.6ms (601pts)
SWEEP 207ms (601pts)
–63.82
–65.70
–66.55
–68.95
–70.45
–66.82
–67.83
–67.64
–68.50
(dBc)
(dBc)
0.24
0.14
UPPER
UPPER
SPAN 63.84MHz
SPAN 53.84MHz
–88.22
–90.10
–90.95
–93.35
–94.85
(dBm)
–25.29
–25.38
–92.35
–93.36
–93.17
–94.03
(dBm)
Rev. 0 | Page 18 of 56
Figure 45. Typical Four-Carrier WCDMA ACLR Performance @ 2.8 GHz
CENTER 2.81271GHz
#RES BW 30kHz
RMS RESULTS
CARRIER POWER
–27.98dBm/
3.84MHz
f
DAC
= 2457.6 MSPS (Third Nyquist Zone)
FREQ
OFFSET
(MHz)
5
10
15
20
25
30
(MHz)
REF
3.84
3.84
3.84
3.84
3.84
3.84
VBW 300kHz
BW
–64.32
–66.03
–66.27
–66.82
–67.16
(dBc)
–0.42
LOWER
–28.40
–92.30
–94.01
–94.24
–94.79
–95.13
(dBm)
SWEEP 207ms (601pts)
–65.37
–66.06
–63.36
–66.54
(dBc)
–0.10
–0.08
UPPER
SPAN 63.84MHz
–28.07
–28.06
–93.34
–94.03
–93.34
–94.51
(dBm)