Datasheet
TMP122, TMP124
4
SBOS272B
www.ti.com
TYPICAL CHARACTERISTICS
At T
A
= +25°C, and V+ = 5.0V, unless otherwise noted.
70
60
50
40
30
QUIESCENT CURRENT vs TEMPERATURE
Temperature (°C)
–60 –40 –20 0 20 40 60 80 100 120 140
I
Q
(µA)
Serial Bus Inactive
V+ = 5V
V+ = 2.7V
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
–0.1
SHUTDOWN CURRENT vs TEMPERATURE
Temperature (°C)
–60 –40 –20 0 20 40 60 80 100 120 140
I
SD
(µA)
400
300
200
100
CONVERSION TIME vs TEMPERATURE
Temperature (°C)
–60 –40 –20 0 20 40 60 80 100 120 140
Conversion Time (ms)
V+ = 5V
V+ = 2.7V
12-bit resolution.
2.0
1.5
1.0
0.5
0.0
–0.5
–1.0
–1.5
–2.0
TEMPERATURE ACCURACY vs TEMPERATURE
Temperature (°C)
–60 –40 –20 0 20 40 60 80 100 120 160140
Temperature Error (°C)
3 typical units 12-bit resolution.