AD9125 Analog Devices, AD9125 Datasheet - Page 10

• Manufacturer Part Number: AD9125
• Manufacturer: Analog Devices

Specifications of AD9125

• Resolution (bits): 16bit
• Dac Update Rate: 1GSPS
• Dac Settling Time: n/a
• Max Pos Supply (v): +3.47V
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: Par

AD9125
TYPICAL PERFORMANCE CHARACTERISTICS
–100
–100
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
0
Figure 4. Harmonics vs. f
Figure 5. Harmonics vs. f
Figure 6. Harmonics vs. f
0
0
0
f
f
f
f
f
f
f
f
f
f
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
100
100
50
Digital Scale = 0 dBFS, f
Digital Scale = 0 dBFS, f
Digital Scale = 0 dBFS, f
= 125MSPS, SECOND HARMONIC
= 125MSPS, THIRD HARMONIC
= 250MSPS, SECOND HARMONIC
= 250MSPS, THIRD HARMONIC
= 125MSPS, SECOND HARMONIC
= 125MSPS, THIRD HARMONIC
= 250MSPS, SECOND HARMONIC
= 250MSPS, THIRD HARMONIC
= 125MSPS, SECOND HARMONIC
= 125MSPS, THIRD HARMONIC
100
200
200
f
OUT
f
OUT
f
OUT
OUT
OUT
OUT
150
over f
300
over f
300
over f
(MHz)
(MHz)
(MHz)
DATA
DATA
DATA
SC
SC
SC
= 20 mA
= 20 mA
= 20 mA
, 2× Interpolation,
, 4× Interpolation,
, 8× Interpolation,
200
400
400
250
500
500
300
600
600
Rev. 0 | Page 10 of 56
Figure 7. Second Harmonic vs. f
Figure 8. Third Harmonic vs. f
–100
–50
–55
–60
–65
–70
–75
–80
–85
–90
–50
–55
–60
–65
–70
–75
–80
–85
–90
–95
–50
–55
–60
–65
–70
–75
–80
–85
–90
–95
0
0
0
Figure 9. Harmonics vs. f
0dBFS
–6dBFS
–12dBFS
–18dBFS
0dBFS
–6dBFS
–12dBFS
–18dBFS
f
DATA
50
50
50
= 250 MSPS, Digital Scale = 0 dBFS
f
f
DATA
DATA
= 250 MSPS, f
= 250 MSPS, f
100
100
100
OUT
OUT
f
f
f
OUT
OUT
OUT
OUT
over Digital Scale, 2× Interpolation,
over Digital Scale, 2× Interpolation,
150
150
150
over f
(MHz)
(MHz)
(MHz)
SC
SC
10mA, SECOND HARMONIC
20mA, SECOND HARMONIC
30mA, SECOND HARMONIC
10mA, THIRD HARMONIC
20mA, THIRD HARMONIC
30mA, THIRD HARMONIC
= 20 mA
= 20 mA
SC
, 2× Interpolation,
200
200
200
250
250
250
300
300
300