| PartNumber | TMP303ADRLR | TMP303BDRLR | TMP303ADRLT |
| Description | Board Mount Temperature Sensors Low Power 1C 1.4V Temp Range Mon | Board Mount Temperature Sensors Low Pwr,1C,1.4V Temp Range Monito | Board Mount Temperature Sensors Low Power 1C 1.4V Temp Range Mon |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Board Mount Temperature Sensors | Temperature Switches | Temperature Switches |
| RoHS | Y | - | - |
| Output Type | Digital | Push-Pull | Push-Pull |
| Configuration | Local | - | Local |
| Minimum Operating Temperature | - 40 C | - | - 55 C |
| Maximum Operating Temperature | + 125 C | - | + 130 C |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | SOT-5X3-6 | - | - |
| Product | Range Monitor Sensor | - | Range Monitor Sensor |
| Packaging | Reel | Tape & Reel (TR) Alternate Packaging | Digi-ReelR Alternate Packaging |
| Series | TMP303A | - | TMP303A |
| Brand | Texas Instruments | - | - |
| Product Type | Temperature Sensors | - | - |
| Factory Pack Quantity | 4000 | - | - |
| Subcategory | Sensors | - | - |
| Package Case | - | SOT-563, SOT-666 | SOT-553-6 |
| Operating Temperature | - | -55°C ~ 130°C | -55°C ~ 130°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Features | - | Selectable Hysteresis | Selectable Hysteresis |
| Voltage Supply | - | 1.4 V ~ 3.6 V | 1.4 V ~ 3.6 V |
| Supplier Device Package | - | 6-SOT | SOT-563 |
| Output | - | Active High | Active High |
| Current Supply | - | 4μA | 4μA |
| Output Function | - | OverTemp | OverTemp |
| Accuracy | - | ±1°C | ±0.2°C |
| Current Output Max | - | 8mA | 8mA |
| Switching Temperature | - | 55°C | Programmable |
| Trip Temperature Threshold | - | Hot | Hot |
| Selectable Hysteresis | - | Yes | Yes |
| Resolution | - | - | - |
| Shutdown | - | - | No Shutdown |
| Operating Supply Current | - | - | 4 uA |
| Interface Type | - | - | - |
| Output Current | - | - | 8 mA |
| Supply Voltage Max | - | - | 3.6 VDC |
| Supply Voltage Min | - | - | 1.4 VDC |