hi5728 Intersil Corporation, hi5728 Datasheet - Page 10

• 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
-100
-110
-0.2
-0.4
-100
-110
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
0.4
0.2
-20
-30
-40
-50
-60
-70
-80
-90
-20
-30
-40
-50
-60
-70
-80
-90
0
0.5
0
0
0
FIGURE 15. EIGHT-TONE, CLOCK = 100MSPS
FIGURE 13. TWO TONE, CLOCK = 100MSPS
FIGURE 17. DIFFERENTIAL NONLINEARITY
200
COMBINED PEAK AMPLITUDE = 0dBFS
FREQUENCY (MHz)
FREQUENCY (MHz)
400
f
Frequency (MHz)
OUT
14dB External Analyzer Attenuation
Combined Peak Amplitude = 0dBFS
1.95MHz/DIV.
5MHz/DIV.
5MHz/DIV.
10
CODE
= 2.6,3.2,3.8,4.4,5.6,6.2,6.8MHZ
SFDR = 67dBc (IN A WINDOW)
ANALYZER ATTENUATION
600
AMPLITUDE = 0dBFS
f
OUT
Fout = 13.5/14.5MHz
COMBINED PEAK
14dB EXTERNAL
f
SFDR = 62.9dBc
CLK
= 13.5/14.5MHZ
MTPR = 62.9dBc
Fclk = 100MSPS
f
CLK
= 100MSPS
800
= 100MSPS
1000
50
50
20
HI5728
(Continued)
-100
-100
-0.2
-0.4
0.4
0.2
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0.5
0.5
0
FIGURE 14. FOUR-TONE, CLOCK = 100MSPS
FIGURE 16. FOUR-TONE, CLOCK = 50MSPS
FIGURE 18. INTEGRAL NONLINEARITY
200
FREQUENCY (MHz)
400
1.45MHz / DIV.
950kHz/DIV.
CODE
f
OUT
f
600
OUT
AMPLITUDE = 0dBFS
AMPLITUDE = 0dBFS
= 3.8,4.4,5.6,6.2MHz
= 1.9,2.2,2.8,3.1MHZ
COMBINED PEAK
COMBINED PEAK
f
SFDR = 71.4dBc
CLK
(IN A WINDOW)
SFDR = 73.6dBc
f
(IN A WINDOW)
CLK
800
= 100MSPS
= 50MSPS
1000
10
15