hi5728 Intersil Corporation, hi5728 Datasheet - Page 11

• Manufacturer Part Number: hi5728
• Description: 10-bit, 125/60msps, Dual High Speed Cmos D/a Converter
• Manufacturer: Intersil Corporation

Typical Performance Curves, 5V Power Supply
Typical Performance Curves, 3V Power Supply
80
75
70
65
60
55
50
80
75
70
65
60
55
50
0
0
FIGURE 22. SFDR vs f
FIGURE 20. SFDR vs f
-12dBFS
-6dBFS
0.2
2
0.4
4
OUTPUT FREQUENCY (MHz)
-12dBFS
OUTPUT FREQUENCY (MHz)
0.6
6
0.8
8
11
OUT
OUT
0dBFS
0dBFS
10
FIGURE 19. POWER vs CLOCK RATE, f
1
, CLOCK = 50MSPS
, CLOCK = 5MSPS
12
1.2
320
310
300
290
280
270
260
250
240
230
220
210
-6dBFS
14
1.4
0
16
1.6
20
18
1.8
20
2
40
CLOCK RATE (MSPS)
HI5728
60
(Continued)
CLK /
80
80
75
70
65
60
80
75
70
65
60
55
50
45
f
OUT
1
0
FIGURE 23. SFDR vs f
FIGURE 21. SFDR vs f
= 10, I
-12dBFS
100
2
5
0dBFS
-12dBFS
OUT
10
3
0dBFS
= 20mA
120
OUTPUT FREQUENCY (MHz)
OUTPUT FREQUENCY (MHz)
-6dBFS
15
4
20
OUT
5
OUT
-6dBFS
, CLOCK = 100MSPS
, CLOCK = 25MSPS
25
6
30
7
35
8
40
9
45
10