TMP112AIDRL
Texas Instruments
-40℃~+125℃ 1.4V~3.6V 13bit 1uA 26ms Factory temperature calibration、Temperature threshold monitoring、Low power standby、Configurable temperature output、Hardware comparator / independent temperature control output I2C ±0.5℃ SOT-563 Temperature Sensors ROHS
Extended
- Category
- Temperature Sensors
- Package
- SOT-563
- Pins
- 6
Overview
The TMP112AIDRL is a temperature Sensor made by Texas Instruments in a SOT-563 package with 6 pins. -40℃~+125℃ 1.4V~3.6V 13bit 1uA 26ms Factory temperature calibration、Temperature threshold monitoring、Low power standby、Configurable temperature output、Hardware comparator / independent temperature control output I2C ±0.5℃ SOT-563 Temperature Sensors ROHS.
PCBKit's library has its KiCad symbol (Sensor_Temperature:TMP112xxDRL, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-563, from KiCad's library), ready for a KiCad board. 296 are in stock at JLCPCB (part C28927).
Symbol
Footprint
From the datasheet
11- Supply, least
- 1.4 V · V+, recommended operating min · p. 5
- Supply, most
- 3.6 V · V+, recommended operating max · p. 5
- Supply, absolute maximum
- 4 V · V+, absolute max · p. 5
- Works from
- -40 °C · Operating free-air temperature min · p. 5
- Works up to
- 125 °C · Operating free-air temperature max · p. 5
- Junction, hottest
- 150 °C · Junction temperature absolute max · p. 5
- Takes working
- 7 µA · V+, typical average quiescent current, serial bus inactive, default conversion rate · p. 6
- Takes asleep
- 500 nA · V+, typical shutdown current, serial bus inactive · p. 6
- Junction to air (DRL (SOT563))
- 210.3 K/W · Junction-to-ambient thermal resistance · p. 5
- Junction to case (DRL (SOT563))
- 105 K/W · Junction-to-case (top) thermal resistance · p. 5
- Junction to board (DRL (SOT563))
- 87.5 K/W · Junction-to-board thermal resistance · p. 5
What it is and has
8- Package
- SOT563, 1.6mm × 1.6mm · p. 1
- Resolution
- 12-bit · p. 1
- Digital interface
- SMBus, two-wire and I2C compatible · p. 1
- Traceability
- NIST traceable · p. 1
- Conversion rates
- 0.25 Hz, 1 Hz, 4 Hz, or 8 Hz; default 4 Hz · p. 18
- Extended temperature data format
- 13-bit · p. 18
- One-shot measurement
- Single temperature conversion from shutdown mode · p. 18
- Programmable addresses
- Four devices on a single serial bus · p. 23
Around it
4- res 5 kΩ
- between SCL and pullup supply; Required pullup; pullup supply may equal or exceed V+. · p. 23
- cap 0.01 μF
- between V+ and GND; Required supply bypass capacitor; place as close as possible to the supply and ground pins. · p. 24
- res less than 5 kΩ
- between Supply Voltage and V+; Optional series resistor R(F) for a supply noise filter. · p. 24
- cap greater than 10 nF
- between V+ and GND; Optional capacitor C(F) for a supply noise filter. · p. 24
Specifications
42| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Supply voltage V+ | Over operating free-air temperature range | max 4 V | 5 |
| Voltage at SCL, ADD0, and SDA | Over operating free-air temperature range | min -0.5 · max 4 V | 5 |
| Voltage at ALERT | Maximum is ((V+) + 0.3) and ≤4 V | min -0.5 V | 5 |
| Operating temperature | min -55 · max 150 °C | 5 | |
| Junction temperature TJ | max 150 °C | 5 | |
| Storage temperature Tstg | min -60 · max 150 °C | 5 | |
| Electrostatic discharge V(ESD) | Human body model (HBM), per ANSI/ESDA/JEDEC JS-001; rating ±2000 V | max 2000 V | 5 |
| Electrostatic discharge V(ESD) | Charged device model (CDM), per JEDEC specification JESD22-C101; rating ±1000 V | max 1000 V | 5 |
| Supply voltage V+ | Over operating free-air temperature range; nominal 3.3 V | min 1.4 · max 3.6 V | 5 |
| Operating free-air temperature TA | min -40 · max 125 °C | 5 | |
| Junction-to-ambient thermal resistance RθJA | DRL (SOT563), 6 pins | typ 210.3 °C/W | 5 |
| Junction-to-case (top) thermal resistance RθJC(top) | DRL (SOT563), 6 pins | typ 105 °C/W | 5 |
| Junction-to-board thermal resistance RθJB | DRL (SOT563), 6 pins | typ 87.5 °C/W | 5 |
| Junction-to-top characterization parameter ψJT | DRL (SOT563), 6 pins | typ 6.1 °C/W | 5 |
| Junction-to-board characterization parameter ψJB | DRL (SOT563), 6 pins | typ 87 °C/W | 5 |
| Temperature range | min -40 · max 125 °C | 6 | |
| Accuracy (temperature error) | TMP112A; +25°C, V+ = 3.3 V; values are ± | typ 0.1 · max 0.5 °C | 6 |
| Accuracy (temperature error) | TMP112A; 0°C to +65°C, V+ = 3.3 V; values are ± | typ 0.25 · max 0.5 °C | 6 |
| Accuracy (temperature error) | TMP112A; –40°C to +125°C; values are ± | typ 0.5 · max 1 °C | 6 |
| DC power-supply sensitivity | –40°C to +125°C; maximum is ±0.25 | typ 0.0625 · max 0.25 °C/V | 6 |
| Long-term drift | 3000 hours at 125°C; typical is ±0.0625 | typ 0.0625 °C | 6 |
| Resolution (LSB) | typ 0.0625 °C | 6 | |
| Input capacitance | typ 3 pF | 6 | |
| Input logic level VIH | Minimum is 0.7 (V+) | max 3.6 V | 6 |
| Input logic level VIL | Maximum is 0.3 (V+) | min -0.5 V | 6 |
| Input current IIN | 0 < VIN < 3.6 V | max 1 uA | 6 |
| Output logic level VOL SDA | V+ > 2 V, IOL = 3 mA | min 0 · max 0.4 V | 6 |
| Output logic level VOL SDA | V+ < 2 V, IOL = 3 mA; maximum is 0.2 (V+) | min 0 V | 6 |
| Resolution | typ 12 Bits | 6 | |
| Conversion time | typ 26 · max 35 ms | 6 | |
| Conversion modes | CR1 = 0, CR0 = 0 | typ 0.25 Conv/s | 6 |
| Conversion modes | CR1 = 0, CR0 = 1 | typ 1 Conv/s | 6 |
| Conversion modes | CR1 = 1, CR0 = 0 (default) | typ 4 Conv/s | 6 |
| Conversion modes | CR1 = 1, CR0 = 1 | typ 8 Conv/s | 6 |
| Timeout time | typ 30 · max 40 ms | 6 | |
| Operating supply range | min 1.4 · max 3.6 V | 6 | |
| Average quiescent current IQ | Serial bus inactive, CR1 = 1, CR0 = 0 (default) | typ 7 · max 10 uA | 6 |
| Average quiescent current IQ | Serial bus active, SCL frequency = 400 kHz | typ 15 uA | 6 |
| Average quiescent current IQ | Serial bus active, SCL frequency = 3.4 MHz | typ 85 uA | 6 |
| Shutdown current ISD | Serial bus inactive | typ 0.5 · max 1 uA | 6 |
| Shutdown current ISD | Serial bus active, SCL frequency = 400 kHz | typ 10 uA | 6 |
| Shutdown current ISD | Serial bus active, SCL frequency = 3.4 MHz | typ 80 uA | 6 |
Pins, by the datasheet
6- 1 SCL
- Serial clock; requires a pullup resistor. · p. 3
- 2 GND
- Ground. · p. 3
- 3 ALERT
- Overtemperature alert; requires a pullup resistor. · p. 3
- 4 ADD0
- Address select; connect to V+, GND, SDA or SCL. · p. 3
- 5 V+
- Supply voltage, 1.4 V to 3.6 V. · p. 4
- 6 SDA
- Serial data with open-drain output; requires a pullup resistor. · p. 4
Ordering codes, by the datasheet
2- TMP112AIDRLR
- SOT-5X3, DRL, 6 pins · Package quantity 4000; operating temperature -40 to 125 °C · p. 27
- TMP112AIDRLT
- SOT-5X3, DRL, 6 pins · Package quantity 250; operating temperature -40 to 125 °C · p. 27
Parameters
15- Current - Supply
- 7uA
- Detection Temperature Range
- -40℃~+125℃
- Features
- Hardware comparator / independent temperature control output
- Interface
- I2C
- Junction Temperature(Max)
- 150℃
- Operating Temperature
- -40℃~+125℃
- Standby Current
- 500nA
- Temperature Conversion Time
- 26ms
- Temperature Resolution
- 13bit
- Thermal Resistance(Junction to Ambient)
- 210.3℃/W
- Thermal Resistance(Junction to Board)
- 87.5℃/W
- Thermal Resistance(Junction to Case)
- 105℃/W
- Tolerance
- ±0.5℃
- Voltage - Supply
- 1.4V~3.6V
- Voltage - Supply(Absolute Max)
- 4V
Order codes
2- TMP112AIDRLTLCSC C2870417
- TMP112AIDRLRLCSC C28927
Pinout
6| Pin | Name | Type |
|---|---|---|
| 1 | SCL | Input |
| 2 | GND | Power in |
| 3 | ALERT | Open collector |
| 4 | ADD0 | Input |
| 5 | V+ | Power in |
| 6 | SDA | Input/output |
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Is there a KiCad symbol and footprint for the TMP112AIDRL?
Yes. The symbol is Sensor_Temperature:TMP112xxDRL and the footprint Package_TO_SOT_SMD:SOT-563, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TMP112AIDRL?
SOT-563, with 6 pins. Its footprint is drawn on this page.
Where is the TMP112AIDRL datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the TMP112AIDRL?
JLCPCB lists it as part C28927, with 296 in stock; the sellers' links on this page open their listings.
What can replace the TMP112AIDRL?
Parts like it in the library: the TMP102AIDRL by Texas Instruments, the TMP102AIDRLR(UMW) by UMW, the TMP1075NDRL by Texas Instruments and the TMP112BIDRLR(UMW) by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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