SNIS218B September 2019 – June 2022 TMP390-Q1
PRODUCTION DATA
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | ||
---|---|---|---|---|---|---|---|
TEMPERATURE TO DIGITAL CONVERTER | |||||||
TEMPERATURE MEASUREMENT | |||||||
Trip Point Accuracy (Channel A) | 30°C to 70°C | VDD = 2.5V to 5.5V | –1.5 | ±0.5 | 1.5 | °C | |
VDD = 1.62V to 2.5V | –2.0 | ±0.5 | 2.0 | ||||
30°C to 130°C | VDD = 2.5V to 5.5V | –2.5 | ±0.5 | 2.5 | |||
VDD = 1.62V to 2.5V | –3.0 | ±0.5 | 3.0 | ||||
Trip Point Accuracy (Channel B) | 0°C to 25°C | VDD = 2.5V to 5.5V | –1.75 | ±0.5 | 1.75 | ||
VDD = 1.62V to 2.5V | –2.0 | ±0.5 | 2.0 | ||||
–55°C to 25°C | VDD = 2.5V to 5.5V | –2.5 | ±0.5 | 2.5 | |||
VDD = 1.62V to 2.5V | –3.0 | ±0.5 | 3.0 | ||||
THYST | Trip point hysteresis | Table 7-2 selection column 2 | 5 | °C | |||
Table 7-2 selection column 3 | 10 | °C | |||||
Channel A only when SETB connected to GND | 20 | °C | |||||
TRIP POINT RESISTOR PROGRAMMING | |||||||
SETA resistor range | 1.05 | 909 | kΩ | ||||
SETB resistor range | 10.5 | 909 | kΩ | ||||
SETA & SETB resistor tolerance | TA=25°C | -1.0 | 1.0 | % | |||
SETA & SETB resistor temperature coefficient | -100 | 100 | ppm/°C | ||||
SETA & SETB resistor lifetime drift | -0.2 | 0.2 | % | ||||
DIGITAL INPUT/OUTPUT | |||||||
CIN | Input capacitance for SETA & SETB (includes PCB) | 50 | pF | ||||
RPD | Internal Pull down resistance | SETA & SETB | 125 | kΩ | |||
VOL | Output logic low level | IOL = -3 mA | 0 | 0.4 | V | ||
ILKG | Leakage current on output high level | -0.1 | 0.1 | µA | |||
TCov | Conversion duration | 0.65 | ms | ||||
TS | Sampling period | 0.5 | s | ||||
POWER SUPPLY | |||||||
IQ | Average Quiescent current | VDD = 1.62V to 3.3V | 0.5 | 1 | μA | ||
IStandby | Standby current | 0.25 | |||||
IConv | Conversion current | 135 | μA | ||||
ISU | Startup (Reset) peak current | Reset Time interval only. | 250 | μA | |||
VPOR | Power-on-reset threshold voltage | Supply going up | 1.5 | V | |||
Brownout detect | Supply going down | 1.1 | V | ||||
Power Reset Time | Time required by device to reset after power up | 10 | ms |