Parts List/Tune Up Info

27
CC2642R
www.ti.com SWRS194G –JANUARY 2018 – REVISED APRIL 2020
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Specifications
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5.13.3 Temperature and Battery Monitor
(1) The temperature sensor is automatically compensated for VDDS variation when using the TI-provided driver.
Table 5-12. Temperature Sensor
Measured on a Texas Instruments reference design with T
c
=25°C,V
DDS
= 3.0 V, unless otherwise noted.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Resolution 2°C
Accuracy -40 °C to 0 °C ±4.0 °C
Accuracy 0 °C to 105 °C ±2.5 °C
Supply voltage coefficient
(1)
3.6 °C/V
Table 5-13. Battery Monitor
Measured on a Texas Instruments reference design with T
c
= 25 °C, unless otherwise noted.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Resolution 25 mV
Range 1.8 3.8 V
Integral nonlinearity (max) 23 mV
Accuracy VDDS = 3.0 V 22.5 mV
Offset error -32 mV
Gain error -1 %