
THS1031
3-V TO 5.5-V, 10-BIT, 30 MSPS
CMOS ANALOG-TO-DIGITAL CONVERTER
SLAS242E – NOVEMBER 1999 – REVISED MARCH 2002
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
82
84
86
88
90
92
94
96
5
10152025
30
POWER DISSIPATION
vs
SAMPLING FREQUENCY
fs – Sampling Frequency – MHz
AVDD = DVDD = 3 V
fi = 3.5 MHz
TA = 25°C
Power
Dissipation
–
mW
Figure 3
7
7.5
8.0
8.5
9.0
9.5
10.0
–40
–15
10
35
60
85
EFFECTIVE NUMBER OF BITS
vs
TEMPERATURE
TA – Temperature – °C
AVDD = DVDD = 3 V
fi = 3.5 MHz
fs = 30 MSPS
Effective
Number
of
Bits
Figure 4