Datasheet

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SBAS312B − JANUARY 2005 − REVISED AUGUST 2007
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12
TYPICAL CHARACTERISTICS (continued)
AV
DD
= 5V, BV
DD
= 3V, CH x+ = 0.5V to 4.5V, CH x− = 2.5V, REFIN = REFOUT = internal +2.5V, CLKIN = 20MHz, and 16-bit Sinc
3
filter with
decimation by 256, unless otherwise noted.
Figure 26
CLOCK FREQUENCY vs TEMPERATURE
−
40
−
20 6040 80020 100
Temperature (
_
C)
CLKOUT (MHz)
11.0
10.8
10.6
10.4
10.2
10.0
9.8
9.6
9.4
9.2
9.0
Figure 27
CLOCK FREQUENCY vs POWER SUPPLY
4.5 5.2554.75 5.5
Power Supply (V)
CLKOUT (MHz)
10.2
10.1
10.0
9.9
9.8
9.7
9.6
9.5
9.4
9.3
9.2