TMP451
SBOS686 –JUNE 2013
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TYPICAL CHARACTERISTICS (continued)
At TA = +25°C and V+ = +3.3 V, unless otherwise noted.
350
300
250
200
150
100
50
180
160
140
120
100
80
60
40
20
0
0
0.01
0.1
1
10
100
1
10
100
1000
10000
C007
C008
Conversion Rate (Hz)
Clock Frequency (kHz)
Figure 7. QUIESCENT CURRENT vs CONVERSION RATE
Figure 8. SHUTDOWN QUIESCENT CURRENT
vs SCL CLOCK FREQUENCY
170
165
160
155
150
145
3
2.5
2
1.5
1
0.5
0
1.5
2
2.5
3
3.5
4
1.5
2
2.5
3
3.5
4
C009
C010
Supply Voltage (V)
Supply Voltage (V)
Figure 9. QUIESCENT CURRENT vs SUPPLY VOLTAGE
(At Default Conversion Rate of 16 Conversions per Second)
Figure 10. SHUTDOWN QUIESCENT CURRENT
vs SUPPLY VOLTAGE
6
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