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| PartNumber | TMP451AIDQF | TMP451AIDQFT | TMP451AIDQFR |
| Description | Board Mount Temperature Sensors Remote & Local Temp Senso | Board Mount Temperature Sensors Remote & Local Temp Senso | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Temperature Sensors, Transducers | Temperature Sensors, Transducers | Temperature Sensors, Transducers |
| Series | TMP451 | TMP451 | TMP451 |
| Product | Temperature Sensor | Temperature Sensor | Temperature Sensor |
| Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package Case | WSON-8 | WSON-8 | WSON-8 |
| Operating Temperature | -55°C ~ 127°C | -55°C ~ 127°C | -55°C ~ 127°C |
| Output Type | SMBus | SMBus | SMBus |
| Features | One-Shot, Output Switch, Programmable Limit, Shutdown Mode | One-Shot, Output Switch, Programmable Limit, Shutdown Mode | One-Shot, Output Switch, Programmable Limit, Shutdown Mode |
| Voltage Supply | 1.7 V ~ 3.6 V | 1.7 V ~ 3.6 V | 1.7 V ~ 3.6 V |
| Supplier Device Package | 8-WSON (2x2) | 8-WSON (2x2) | 8-WSON (2x2) |
| Configuration | Local Remote | Local Remote | Local Remote |
| Resolution | 11 b | 11 b | 11 b |
| Accuracy | +/- 1 C | +/- 1 C | +/- 1 C |
| Sensor Type | Digital, Local/Remote | Digital, Local/Remote | Digital, Local/Remote |
| Test Condition | 0°C ~ 70°C (-40°C ~ 125°C) | 0°C ~ 70°C (-40°C ~ 125°C) | 0°C ~ 70°C (-40°C ~ 125°C) |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Sensing Temperature Local | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Sensing Temperature Remote | -64°C ~ 191°C | -64°C ~ 191°C | -64°C ~ 191°C |
| Accuracy Highest Lowest | ±1°C (±2°C) | ±1°C (±2°C) | ±1°C (±2°C) |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Operating Supply Current | 300 uA | 27 uA | 300 uA |
| Interface Type | 2-Wire Serial SMBus | 2-Wire SMBus | 2-Wire Serial SMBus |
| Output Current | 1 uA | - | 1 uA |
| Supply Voltage Max | 3.6 VDC | 3.6 VDC | 3.6 VDC |
| Supply Voltage Min | 1.7 VDC | 1.7 VDC | 1.7 VDC |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
| TMP451AIDQF | New and Original | ||
Texas Instruments |
TMP451AIDQFT | Board Mount Temperature Sensors Remote & Local Temp Senso | |
| TMP451AIDQFR | Board Mount Temperature Sensors Remote & Local Temp Senso |