Datasheet
TMP441
TMP442
SBOS425A – DECEMBER 2008 – REVISED MARCH 2009 ..............................................................................................................................................
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ELECTRICAL CHARACTERISTICS (continued)
At T
A
= – 40 ° C to +125 ° C and V
S
= 2.7V to 5.5V, unless otherwise noted.
TMP441, TMP442
PARAMETER CONDITIONS MIN TYP MAX UNIT
POWER SUPPLY
Specified Voltage Range V
S
2.7 5.5 V
Quiescent Current I
Q
0.0625 conversions per second 35 45 µ A
Eight conversions per second
(5)
0.7 1 mA
Serial Bus inactive, Shutdown Mode 3 10 µ A
Serial Bus active, f
S
= 400kHz, Shutdown Mode 90 µ A
Serial Bus active, f
S
= 3.4MHz, Shutdown Mode 350 µ A
Undervoltage Lockout UVLO 2.3 2.4 2.6 V
Power-On Reset Threshold POR 1.6 2.3 V
TEMPERATURE RANGE
Specified Range – 40 +125 ° C
Storage Range – 60 +130 ° C
Thermal Resistance, SOT23-8 θ
JA
170 ° C/W
(5) Beta correction disabled.
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