Datasheet

TMP102
www.ti.com
SBOS397C AUGUST 2007REVISED OCTOBER 2012
ELECTRICAL CHARACTERISTICS
At T
A
= +25°C and V
S
= +1.4V to +3.6V, unless otherwise noted.
TMP102
PARAMETER CONDITIONS MIN TYP MAX UNIT
TEMPERATURE INPUT
Range –40 +125 °C
Accuracy (Temperature Error) –25°C to +85°C 0.5 2 °C
–40°C to +125°C 1 3 °C
vs Supply 0.2 0.5 °C/V
Resolution 0.0625 °C
DIGITAL INPUT/OUTPUT
Input Logic Levels:
V
IH
0.7 (V+) 3.6 V
V
IL
–0.5 0.3 (V+) V
Input Current I
IN
0 < V
IN
< 3.6V 1 μA
Output Logic Levels:
V
OL
SDA V+ > 2V, I
OL
= 3mA 0 0.4 V
V+ < 2V, I
OL
= 3mA 0 0.2 (V+) V
V
OL
ALERT V+ > 2V, I
OL
= 3mA 0 0.4 V
V+ < 2V, I
OL
= 3mA 0 0.2 (V+) V
Resolution 12 Bit
Conversion Time 26 35 ms
Conversion Modes CR1 = 0, CR0 = 0 0.25 Conv/s
CR1 = 0, CR0 = 1 1 Conv/s
CR1 = 1, CR0 = 0 (default) 4 Conv/s
CR1 = 1, CR0 = 1 8 Conv/s
Timeout Time 30 40 ms
POWER SUPPLY
Operating Supply Range +1.4 +3.6 V
Quiescent Current I
Q
Serial Bus Inactive, CR1 = 1, CR0 = 0 (default) 7 10 μA
Serial Bus Active, SCL Frequency = 400kHz 15 μA
Serial Bus Active, SCL Frequency = 3.4MHz 85 μA
Shutdown Current I
SD
Serial Bus Inactive 0.5 1 μA
Serial Bus Active, SCL Frequency = 400kHz 10 μA
Serial Bus Active, SCL Frequency = 3.4MHz 80 μA
TEMPERATURE RANGE
Specified Range –40 +125 °C
Operating Range –55 +150 °C
Thermal Resistance, SOT563 θ
JA
260 °C/W
Copyright © 2007–2012, Texas Instruments Incorporated Submit Documentation Feedback 3
Product Folder Links: TMP102