THS1031
3-V TO 5.5-V, 10-BIT, 30 MSPS
CMOS ANALOG-TO-DIGITAL CONVERTER
SLAS242E – NOVEMBER 1999 – REVISED MARCH 2002
10
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
7
7.5
8.0
8.5
9.0
9.5
10.0
5
10
15
20
25
30
EFFECTIVE NUMBER OF BITS
vs
SAMPLING FREQUENCY
Effective Number of Bits
fs – Sampling Frequency – MSPS
AVDD = DVDD = 3 V
fi = 3.5 MHz
TA = 25
°
C
Figure 5
7
7.5
8.0
8.5
9.0
9.5
10.0
5
10
15
20
25
30
EFFECTIVE NUMBER OF BITS
vs
SAMPLING FREQUENCY
Effective Number of Bits
fs – Sampling Frequency – MSPS
AVDD = 5 V,
DVDD = 3 V
fi = 3.5 MHz
TA = 25
°
C
Figure 6