component
TMAG5273A2QDBVR
Public Made by Adomby adom
Texas Instruments Linear Hall Sensors, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownTMAG5273A2QDBVR
Texas Instruments · Linear Hall Sensors · SOT-23-6
TMAG5273A2QDBVR from Texas Instruments, in a SOT-23-6. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | SCL | bidirectional | Serial clock I/O for the I2C interface, with input thresholds of 0.7·VCC (high) and 0.3·VCC (low), and it can also be used as an interrupt output (INT_MODE 011b or 100b). |
| 2 | GND | power_in | Reference ground. |
| 3 | GND (TEST) | power_in | TI test pin; the datasheet says to connect it to the ground of the application (Section 7.4 says to tie TEST to ground). |
| 4 | VCC | power_in | Power supply; recommended range is 1.7 V to 3.6 V, absolute maximum is 4 V, and a ceramic decoupling capacitor of at least 0.01 µF should be placed close to the device. |
| 5 | INT | bidirectional | Interrupt input/output; recommended output voltage up to 5.5 V, output current 2 mA recommended (10 mA absolute maximum), and it must be set to MASK_INTB = 1b if left unused and grounded. |
| 6 | SDA | bidirectional | Serial data I/O for the I2C interface; recommended output voltage 0 to 5.5 V and output current 2 mA, with the same 0.7·VCC/0.3·VCC input thresholds. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-6 |
| Category | Magnetic Sensors |
| Pins | 6 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Main supply voltage (absolute maximum) | VCC | -0.3 | 4 | V | 5 | ||
| Output current, SDA, INT (absolute maximum) | IOUT | 0 | 10 | mA | 5 | ||
| Output voltage, SDA, INT (absolute maximum) | VOUT | -0.3 | 7 | V | 5 | ||
| Input voltage, SCL, SDA, INT (absolute maximum) | VIN | -0.3 | 7 | V | 5 | ||
| Junction temperature (absolute maximum) | TJ | -40 | 150 | °C | 5 | ||
| Storage temperature (absolute maximum) | Tstg | -65 | 170 | °C | 5 | ||
| Main supply voltage (recommended) | VCC | 1.7 | 3.6 | V | 5 | ||
| Output voltage, SDA, INT (recommended) | VOUT | 0 | 5.5 | V | 5 | ||
| Output current, SDA, INT (recommended) | IOUT | 2 | mA | 5 | |||
| Supply voltage ramp rate (recommended) | ΔVCC/Δt | 3 | V/ms | 5 | |||
| Operating ambient temperature range (natural convection) | TA | -40 | 125 | °C | 5 | ||
| Output low voltage, SDA, INT | VOL | 0 | 0.4 | V | IOUT = 2mA | 6 | |
| Output leakage current, SDA, INT | IOZ | -100 | 100 | nA | Output disabled, VOZ = 5.5V | 6 | |
| Undervoltage threshold on VCC | VCCUV | 1.39 | 1.5 | 1.6 | V | 6 | |
| Temperature detection range | TSENS_RANGE | -40 | 170 | °C | Do not exceed the operating temperature in the Recommended Operating Conditions table | 7 | |
| INT output fall time | tFALL_INT | 6 | ns | RPU = 10KΩ, CL = 20pF, VPU = 1.65V to 5.5V | 6 | ||
| INT interrupt duration in pulse mode | tINT (INT) | 10 | µs | INT_MODE = 001b or 010b | 6 | ||
| SCL interrupt duration | tINT (SCL) | 10 | µs | INT_MODE = 011b or 100b | 6 | ||
| Active mode current | IACTIVE | 2.3 | mA | X, Y, Z or thermal sensor active conversion, LP_LN = 0b | 6 | ||
| Active mode current | IACTIVE | 3 | mA | X, Y, Z or thermal sensor active conversion, LP_LN = 1b | 6 | ||
| Standby mode current | ISTANDBY | 0.45 | mA | Device in trigger mode, no conversion started | 6 | ||
| Sleep mode current | ISLEEP | 5 | nA | 6 | |||
| Average current consumption in wake-and-sleep mode | ICC_DCM | 160 | µA | W&S mode, wake-up interval 1ms, LP_LN = 0b, magnetic 1-channel conversion, VCC = 3.3V | 7 | ||
| Average current consumption in wake-and-sleep mode | ICC_DCM | 156 | µA | W&S mode, wake-up interval 1ms, LP_LN = 0b, magnetic 1-channel conversion, VCC = 1.8V | 7 | ||
| Average current consumption in wake-and-sleep mode | ICC_DCM | 240 | µA | W&S mode, wake-up interval 1ms, LP_LN = 0b, magnetic 4-channel conversion, VCC = 3.3V | 7 | ||
| Average current consumption in wake-and-sleep mode | ICC_DCM | 233 | µA | W&S mode, wake-up interval 1ms, LP_LN = 0b, magnetic 4-channel conversion, VCC = 1.8V | 7 | ||
| Average current consumption in wake-and-sleep mode | ICC_DCM | 1.21 | µA | W&S mode, wake-up interval 5000ms, LP_LN = 0b, magnetic 1-channel conversion, VCC = 3.3V | 7 | ||
| Average current consumption in wake-and-sleep mode | ICC_DCM | 1 | µA | W&S mode, wake-up interval 5000ms, LP_LN = 0b, magnetic 1-channel conversion, VCC = 1.8V | 7 | ||
| Average current consumption in wake-and-sleep mode | ICC_DCM | 1.22 | µA | W&S mode, wake-up interval 5000ms, LP_LN = 0b, magnetic 4-channel conversion, VCC = 3.3V | 7 | ||
| Average current consumption in wake-and-sleep mode | ICC_DCM | 1.02 | µA | W&S mode, wake-up interval 5000ms, LP_LN = 0b, magnetic 4-channel conversion, VCC = 1.8V | 7 | ||
| Temperature sensor decimal ADC code at TSENS_T0 (16-bit format) | TADC_T0 | 17508 | 7 | ||||
| Reference temperature for TADC_T0 | TSENS_T0 | 25 | °C | 7 | |||
| Temperature sensor resolution (16-bit format) | TADC_RES | 58 | LSB/°C | 7 | |||
| RMS (1 Σ) temperature noise | NRMS_T | 0.4 | °C | CONV_AVG = 000b | 7 | ||
| RMS (1 Σ) temperature noise | NRMS_T | 0.2 | °C | CONV_AVG = 101b | 7 | ||
| Junction-to-ambient thermal resistance (DBV, 6-pin) | RθJA | 162 | °C/W | 6 | |||
| Junction-to-case (top) thermal resistance (DBV, 6-pin) | RθJC(top) | 81.6 | °C/W | 6 | |||
| Junction-to-board thermal resistance (DBV, 6-pin) | RθJB | 50.1 | °C/W | 6 | |||
| Junction-to-top characterization parameter (DBV, 6-pin) | ΨJT | 30.7 | °C/W | 6 | |||
| Junction-to-board characterization parameter (DBV, 6-pin) | ΨJB | 49.8 | °C/W | 6 |
CAD (KiCad official)
- Symbol:
TMAG5273A2QDBVR - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
tmag5273a2qdbvr-etched.step/tmag5273a2qdbvr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tmag5273a2qdbvr.step/tmag5273a2qdbvr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (61 pp, sha256
ff0a7f2d8c4f989f, retrieved 2026-10-17, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).