AD9726 Analog Devices, AD9726 Datasheet - Page 4

• Manufacturer Part Number: AD9726
• Manufacturer: Analog Devices

Specifications of AD9726

• Resolution (bits): 16bit
• Dac Update Rate: 400MSPS
• Dac Settling Time: n/a
• Max Pos Supply (v): +3.47V
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: LVDS,Par

AD9726
AC SPECIFICATIONS
DBVDD = AVDD1 = AVDD2 = 3.3 V, DVDD = CLKVDD = ADVDD = ACVDD = 2.5 V, I
T
Table 2.
Parameter
DYNAMIC PERFORMANCE
TOTAL HARMONIC DISTORTION (THD)
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
TWO-TONE INTERMODULATION DISTORTION (IMD)
ADJACENT CHANNEL LEAKAGE RATIO (ACLR)
NOISE SPECTRAL DENSITY (NSD)
UPDATE RATE
MIN
Output Settling Time (t
Output Rise Time (10% to 90%)
Output Fall Time (90% to 10%)
Output Noise (I
f
f
f
f
f
f
f
f
f
f
f
f
f
DAC
DAC
DAC
DAC
DAC
DAC
DATA
DATA
DATA
DATA
DAC
DAC
DAC
f
f
f
f
f
f
f
f
f
f
f
f
f
to T
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT1
OUT1
OUT1
= 400 MHz, f
= 400 MHz, 0 dBFS
= 400 MHz, –3 dBFS
= 200 MHz, 0 dBFS
= 200 MHz, –3 dBFS
= 400 MHz, 0 dBFS
= 400 MHz, f
= 400 MHz, f
= 400 MHz, f
= 245.76 MSPS, f
= 245.76 MSPS, f
= 245.76 MSPS, f
= 245.76 MSPS, f
= 20 MHz
= 70 MHz
= 140 MHz
= 20 MHz
= 70 MHz
= 140 MHz
= 20 MHz
= 70 MHz
= 20 MHz
= 70 MHz
MAX
= 20 MHz, f
= 70 MHz, f
= 140 MHz, f
, unless otherwise specified.
OUTFS
OUT
OUT
OUT
OUT
OUT2
OUT2
= 1 MHz, 0 dBFS
OUT2
= 70 MHz, 0 dBFS
= 70 MHz, –3 dBFS
= 70 MHz, –6 dBFS
= 20 mA)
CARRIER
CARRIER
CARRIER1
CARRIER1
= 21 MHz
= 71 MHz
ST
= 141 MHz
) to 0.1%
= 70 MHz, One-Carrier WCDMA
= 70 MHz, Two-Carrier WCDMA
= 70 MHz, Four-Carrier WCDMA
= 70 MHz, Eight-Carrier WCDMA
Rev. B | Page 4 of 24
OUT-FS
Min
0
= 20 mA, internal reference,
−160
−163
−165
10.5
Typ
−95
500
500
45
78
68
62
80
70
62
84
62
82
68
86
82
74
76
70
66
62
Max
400
Unit
ns
ns
ns
pA/√Hz
dB
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBm/Hz
dBm/Hz
dBm/Hz
MSPS