TMP75BQDQ1
ObsoleteAUTOMOTIVE, 1.4V-CAPABLE TEMPERATURE SENSOR WITH I2C/SMBUS INTERFACE IN LM75 PINOUT
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TMP75BQDQ1
ObsoleteAUTOMOTIVE, 1.4V-CAPABLE TEMPERATURE SENSOR WITH I2C/SMBUS INTERFACE IN LM75 PINOUT
Technical Specifications
Parameters and characteristics for this part
| Specification | TMP75BQDQ1 |
|---|---|
| Accuracy - Highest (Lowest) | 2 °C |
| Accuracy - Highest (Lowest) | 3 °C |
| Features | Output Switch, Programmable Limit, One-Shot, Shutdown Mode |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | SMBus |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Qualification | AEC-Q100 |
| Resolution | 11 b |
| Sensing Temperature - Local [Max] | 125 °C |
| Sensing Temperature - Local [Min] | -40 °C |
| Sensor Type | Digital, Local |
| Supplier Device Package | 8-SOIC |
| Test Condition [Max] | 85 °C |
| Test Condition [Max] | 125 °C |
| Test Condition [Min] | -25 °C |
| Test Condition [Min] | -40 °C |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 1.4 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 2.03 | |
| 10 | $ 1.56 | |||
| 25 | $ 1.30 | |||
| 75 | $ 1.28 | |||
| 150 | $ 1.16 | |||
| Texas Instruments | TUBE | 1 | $ 1.29 | |
| 100 | $ 1.06 | |||
| 250 | $ 0.76 | |||
| 1000 | $ 0.57 | |||
Description
General part information
TMP75C-Q1 Series
The TMP75-Q1 and TMP175-Q1 devices are digital temperature sensors ideal for negative temperature coefficient (NTC) and positive temperature coefficient (PTC) thermistor replacement. The devices offer a typical accuracy of ±1°C without requiring calibration or external component signal conditioning. Device temperature sensors are highly linear and do not require complex calculations or look-up tables to derive the temperature. The on-chip, 12-bit, analog-to-digital converter (ADC) offers resolutions down to 0.0625°C. The devices are available in the industry-standard, LM75, 8-pin SOIC and VSSOP footprint.
The TMP175-Q1 and TMP75-Q1 feature SMBus, two-wire, and I2C interface compatibility. The TMP175-Q1 device allows up to 27 devices on one bus. The TMP75-Q1 allows up to eight devices on one bus. The TMP175-Q1 and TMP75-Q1 both feature an SMBus alert function.
The TMP175-Q1 and TMP75-Q1 devices are ideal for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications. The TMP75-Q1 production units are 100% tested against sensors that are NIST-traceable and are verified with equipment that are NIST-traceable through ISO/IEC 17025 accredited calibrations.
Documents
Technical documentation and resources
