AD9761 Analog Devices, AD9761 Datasheet - Page 8

• Manufacturer Part Number: AD9761
• Description: 10-Bit, Complete, 40 MSPS, dual Transmit D/A Converter
• Manufacturer: Analog Devices

Specifications of AD9761

• Resolution (bits): 10bit
• Dac Update Rate: 40MSPS
• Dac Settling Time: 35ns
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Par

Typical AC Characterization Curves @ 5 V Supplies
(AVDD = 5 V, DVDD = 5 V, 50  Doubly Terminated Load, T
AD9761—Typical Performance Characteristics
performance shown.)
TPC 7. SINAD/SFDR vs. I
(DC to f
–100
65
60
55
50
75
60
55
–10
–20
–30
–40
–50
–60
–70
–80
–90
75
70
65
80
70
TPC 1. Single-Tone SFDR (DC
to 2 f
TPC 4. Out-of-Band SFDR vs.
f
OUT
0
0
0
DIFF 0dBFS
S/E –6dBFS
START: 0Hz
DATA
(f
DATA
DATA
2.0
SFDR @ 2.5mA
2
/2, Differential Output)
, f
/2 to 3/2 f
SFDR @ 5mA
CLOCK
4.0
DIFF –6dBFS
f
4
f
SINAD @ 2.5mA
SINAD @ 5mA
SINAD @ 10mA
OUT
OUT
S/E 0dBFS
(MHz)
(MHz)
= 2 f
6.0
6
SFDR @ 10mA
DATA
DATA
OUTFS
STOP: 40MHz
)
8.0
)
8
10.0
10
TPC 8. SINAD/SFDR vs. I
(DC to f
65
60
55
50
65
80
75
70
55
50
45
40
35
65
60
75
70
60
55
80
–30
0
0
TPC 2. SINAD (ENOBs) vs.
f
TPC 5. SINAD vs. A
f
S/E 0dBFS
OUT
DATA
SFDR @ 10mA
A
S/E –6dBFS
–25
= 25C, f
DATA
SFDR @ 5mA
SINAD @ 2.5mA
2.0
SFDR @ 20MSPS
2
(DC to f
/2, Differential Output)
/2, Single-Ended Output)
–20
SFDR @ 40MSPS
DIFF 0dBFS
A
4.0
f
4
f
OUT
CLOCK
OUT
OUT
SINAD @ 10mA
DIFF –6dBFS
–15
DATA
–8–
(MHz)
(dBFS)
(MHz)
= 40 MSPS, unless otherwise noted, worst of I or Q output
SINAD @ 40MSPS
SINAD @ 20MSPS
SINAD @ 10MSPS
6.0
SFDR @ 10MSPS
SINAD @ 5mA
6
/2)
–10
SFDR @ 2.5mA
OUT
OUTFS
8.0
8
–5
(DC to
10.0
–0
10
10.50
9.67
8.84
8.01
TPC 9. Wideband Spread-
Spectrum Spectral Plot (DC to f
TPC 3. SFDR vs. f
–105
TPC 6. SINAD vs. A
f
–45
–55
–65
–75
–85
–95
DATA
55
50
45
40
35
80
75
70
65
60
80
75
70
65
–30
0
START: 0Hz
/2, Single-Ended Output)
S/E –6dBFS
SFDR @ 40MSPS
DIFF –6dBFS
–25
SFDR @ 20MSPS
DIFF 0dBFS
–20
A
f
OUT
OUT
–15
OUT
5.0
(dBFS)
(MHz)
SFDR @ 10MSPS
SINAD @ 40MSPS
SINAD @ 20MSPS
SINAD @ 10MSPS
OUT
(DC to f
–10
STOP: 20MHz
(DC to
S/E 0dBFS
–5
DATA
REV. C
DATA
10.0
0
/2)
)