Texas InstrumentsExtended
-300mV~48V -40℃~+125℃ 1.7V~5.5V 100pA 150dB 1uV 25nV/℃ 300uA High-side detection、Low-side detection、Power monitoring、Programmable threshold alarm、Integrated ADC、Enable/shutdown function ±26V TSOT-23-8 Current Sense Amplifiers ROHS
The INA236AIDDFR is a power Management, Specialized made by Texas Instruments in a TSOT-23-8 package with 8 pins. -300mV~48V -40℃~+125℃ 1.7V~5.5V 100pA 150dB 1uV 25nV/℃ 300uA High-side detection、Low-side detection、Power monitoring、Programmable threshold alarm、Integrated ADC、Enable/shutdown function ±26V TSOT-23-8 Current Sense Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:INA236AIDDFR, from EasyEDA) and its footprint (Package_TO_SOT_SMD:TSOT-23-8, from KiCad's library), ready for a KiCad board. 844 are in stock at JLCPCB (part C5443912). 12 open-source boards in 7 repositories on GitHub use it.
| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Supply Voltage Vs | Over operating free-air temperature range | max 6 V | 4 |
| Differential (VIN+) - (VIN-) VIN+, VIN- | Over operating free-air temperature range | min -26 · max 26 V | 4 |
| Common - mode VIN+, VIN- | Minimum GND – 0.3 V | max 50 V | 4 |
| SDA, SCL, ALERT, A0 VIO | Minimum GND – 0.3 V | max 6 V | 4 |
| Input current into any pin | max 5 mA | 4 | |
| Open-drain digital output current (SDA, ALERT) | max 10 mA | 4 | |
| Operating Temperature TA | min -55 · max 150 °C | 4 | |
| Junction temperature TJ | max 150 °C | 4 | |
| Storage temperature Tstg | min -65 · max 150 °C | 4 | |
| Electrostatic discharge V(ESD) | Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins; rating ±2000 V | max 2000 V | 4 |
| Electrostatic discharge V(ESD) | Charged device model (CDM), per ANSI/ESDA/JEDEC JS-002, all pins; rating ±1000 V | max 1000 V | 4 |
| Common-mode input range VCM | Minimum GND – 0.3 V; over operating free-air temperature range | max 48 V | 4 |
| Operating supply range VS | Over operating free-air temperature range | min 1.7 · max 5.5 V | 4 |
| Ambient temperature TA | min -40 · max 125 °C | 4 | |
| Junction-to-ambient thermal resistance RθJA | INA236, DDF (SOT23), 8 PINS | typ 146.8 °C/W | 4 |
| Junction-to-case (top) thermal resistance RθJC(top) | INA236, DDF (SOT23), 8 PINS | typ 70.5 °C/W | 4 |
| Junction-to-board thermal resistance RθJB | INA236, DDF (SOT23), 8 PINS | typ 67.1 °C/W | 4 |
| Junction-to-top characterization parameter ΨJT | INA236, DDF (SOT23), 8 PINS | typ 4.1 °C/W | 4 |
| Junction-to-board characterization parameter YJB | INA236, DDF (SOT23), 8 PINS | typ 66.7 °C/W | 4 |
| Common-mode rejection CMRR | VCM = –0.3 V to 48 V, TA = –40°C to 125°C | min 136 · typ 150 dB | 5 |
| Shunt voltage input range | ADCRANGE = 0 | min -81.9175 · max 81.92 mV | 5 |
| Shunt voltage input range | ADCRANGE = 1 | min -20.4794 · max 20.48 mV | 5 |
| Shunt offset voltage Vos | VCM = 12 V; values are ± | typ 1 · max 5 uV | 5 |
| Shunt offset voltage drift dVos/dT | TA = –40°C to +125°C; values are ± | typ 5 · max 25 nV/°C | 5 |
| IN- bus offset Voltage Vos_b | Values are ± | typ 1 · max 7.5 mV | 5 |
| IN- bus offset voltage drift dVos_b/dT | TA = –40°C to +125°C; values are ± | typ 10 · max 30 uV/°C | 5 |
| Power supply rejection ratio (Current measurements) PSRRSHUNT | VS = 1.7 V to 5.5 V, TA = –40°C to 125°C; values are ± | typ 0.5 · max 2.5 uV/V | 5 |
| Power supply rejection ratio (Voltage measurements) PSRRBUS | VS = 1.7 V to 5.5 V, TA = –40°C to 125°C, VIN- = 50 mV; values are ± | typ 0.5 · max 2.5 mV/V | 5 |
| IN- input impedance ZIN- | Bus Voltage Measurement Mode | typ 1.05 MΩ | 5 |
| Input Leakage IB_SHDWN | IN+, IN-, Shutdown Mode | typ 0.1 · max 5 nA | 5 |
| Input bias current IB | IN+, IN-, Current Measurment Mode | typ 0.1 · max 10 nA | 5 |
| Differential Input Impedance (IN+ to IN-) RDIFF | Shunt or Current Measurment Modes, VIN+ - VIN- < 82 mV | typ 140 kΩ | 5 |
| ADC Resolution | TA = –40°C to 125°C | typ 16 Bits | 5 |
| 1 LSB step size | Shunt Voltage, ADCRANGE = 0 | typ 2.5 uV | 5 |
| 1 LSB step size | Shunt Voltage, ADCRANGE = 1 | typ 625 nV | 5 |
| 1 LSB step size | Bus Voltage | typ 1.6 mV | 5 |
| ADC Conversion-time | CT bit = 000; TA = –40°C to 125°C | min 133 · typ 140 · max 147 us | 5 |
| ADC Conversion-time | CT bit = 001; TA = –40°C to 125°C | min 194 · typ 204 · max 214 us | 5 |
| ADC Conversion-time | CT bit = 010; TA = –40°C to 125°C | min 315 · typ 332 · max 349 us | 5 |
| ADC Conversion-time | CT bit = 011; TA = –40°C to 125°C | min 559 · typ 588 · max 617 us | 5 |
| ADC Conversion-time | CT bit = 100; TA = –40°C to 125°C | min 1.045 · typ 1.1 · max 1.155 ms | 5 |
| ADC Conversion-time | CT bit = 101; TA = –40°C to 125°C | min 2.01 · typ 2.116 · max 2.222 ms | 5 |
| ADC Conversion-time | CT bit = 110; TA = –40°C to 125°C | min 3.948 · typ 4.156 · max 4.364 ms | 5 |
| ADC Conversion-time | CT bit = 111; TA = –40°C to 125°C | min 7.832 · typ 8.244 · max 8.656 ms | 5 |
| Shunt voltage gain error GSERR | Values are ± | typ 0.015 · max 0.1 % | 5 |
| Shunt voltage gain error drift GS_DRFT | TA = –40°C to +125°C | max 30 ppm/°C | 5 |
| VIN- voltage gain error GBERR | Values are ± | typ 0.015 · max 0.1 % | 5 |
| VIN- voltage gain error drift GB_DRFT | TA = –40°C to +125°C | max 30 ppm/°C | 5 |
| Integral Non-Linearity INL | ADCRANGE = 0, Linear best fit, TA = –40°C to +125°C; values are ± | typ 1.5 · max 6 m% | 5 |
| Differential Non-Linearity DNL | Value is ± | typ 0.1 LSB | 5 |
| Quiescent current IQ | VSENSE = 0 mV | typ 300 · max 380 uA | 5 |
| Quiescent current IQ | IQ vs temperature, TA = –40°C to +125°C | max 500 uA | 5 |
| Quiescent current IQ | Shutdown | typ 2.2 · max 3 uA | 5 |
| Power-on reset threshold VPOR | VS falling | typ 0.95 V | 5 |
rsx-utoronto/RSX-CANSAT-2027
This repository contains all files created by the Aerial Team of Robotics for Space eXploration (RSX) at the University of Toronto, supporting our entry in the 2027 CanSat Competition.
Kmshanley/PicoSat-Initiative
The pocket cube standard requires satellites to be 5x5x5cm and under 250 grams. Upon completion of this Wentworth PicoSat it will become one of the smallest satellites capable of high resolution imagery from LEO.
Kmshanley/PicoSat-Initiative
The pocket cube standard requires satellites to be 5x5x5cm and under 250 grams. Upon completion of this Wentworth PicoSat it will become one of the smallest satellites capable of high resolution imagery from LEO.
Yes. The symbol is EasyEDA_Cloud:INA236AIDDFR and the footprint Package_TO_SOT_SMD:TSOT-23-8, both drawn on this page. PCBKit places them on a board for you when you design with it.
TSOT-23-8, with 8 pins. Its footprint is drawn on this page.
Texas Instruments publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C5443912, with 844 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the LTC4365HTS8#TRPBF by Analog Devices, the LTC4365ITS8#TRMPBF by Analog Devices, the LTC4361ITS8-2#TRPBF by Analog Devices and the LTC4365HTS8#TRMPBF by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.
12 boards in 7 repositories on GitHub; the most starred are listed on this page, with their KiCad files.