AD9850BRS Analog Devices Inc, AD9850BRS Datasheet - Page 7

• Manufacturer Part Number: AD9850BRS
• Description: IC DDS DAC W/COMP 125MHZ 28-SSOP
• Manufacturer: Analog Devices Inc

Specifications of AD9850BRS

• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Rohs Status: RoHS non-compliant
• Resolution (bits): 10 b
• Master Fclk: 125MHz
• Tuning Word Width (bits): 32 b
• Voltage - Supply: 3.3V, 5V
• Operating Temperature: -40°C ~ 85°C
• Peak Reflow Compatible (260 C): No
• Supply Voltage: 3.3V
• Current Rating: 30A
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

REV. H
1
68
66
64
62
60
58
56
54
52
90
80
70
60
50
40
30
TPC 7. Comparator Output Rise Time
(5 V Supply/15 pF Load)
TPC 8. SFDR vs. CLKIN Frequency
(A
TPC 9. Supply Current vs. A
(CLKIN = 125/110 MHz for 5 V/3.3 V Plot)
Ch1 1.00V
Tek Run: 50.0GS/s ET Average
0
0
OUT
= 1/3 of CLKIN)
20
10
40
FREQUENCY OUT – MHz
V
V
V
60
CC
CLKIN – MHz
CC
CC
= 3.3V
= 5V
= 3.3V
20
80
M 1.00ns Ch 1
f
OUT
V
OUT
CC
100
= 1/3 OF CLKIN
= 5V
30
Ch 1 Rise
2.870ns
Frequency
120
1.74V
140
40
–7–
TPC 12. SFDR vs. DAC I
1
75
70
65
60
55
50
45
90
80
70
60
50
40
30
20
10
TPC 10. Comparator Output Fall Time
(5 V Supply/15 pF Load)
TPC 11. Supply Current vs. CLKIN Frequency
(A
Ch1 1.00V
Tek Run: 50.0GS/s ET Average
0
OUT
5
= 1/3 of CLKIN)
20
40
CLOCK FREQUENCY – MHz
10
V
f
CC
f
DAC I
f
OUT
60
OUT
OUT
= 5V
OUT
V
= 20MHz
= 40MHz
CC
= 1MHz
OUT
= 3.3V
(A
80
– mA
OUT
15
M 1.00ns Ch 1
100
= 1/3 of CLKIN)
Ch 1 Fall
3.202ns
AD9850
120
20
1.74V
140