4 layers160 × 106 mm
Overview
The INA219BID is a current Sense Amplifier made by Texas Instruments in a SOIC-8 package with 8 pins. -40℃~+125℃ 0.1uV/℃ 10uV 120dB 20uA 300mV~26V 3V~5.5V 700uA Zero drift / auto-zero、Input filter、Power monitoring、Digital output interface ±26V SOIC-8 Current Sense Amplifiers ROHS.
PCBKit's library has its KiCad symbol (Sensor_Energy:INA219BxD, from KiCad's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 1,562 are in stock at JLCPCB (part C2155799). 3 open-source boards in 3 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
15- Supply, least
- 3 V · VS, recommended operating min · p. 6
- Supply, most
- 5.5 V · VS, recommended operating max · p. 6
- Supply, absolute maximum
- 6 V · VS, absolute max · p. 4
- Works from
- -25 °C · TA, recommended operating min · p. 4
- Works up to
- 85 °C · TA, recommended operating max · p. 4
- Junction, hottest
- 150 °C · TJ, absolute max · p. 4
- Takes working
- 700 µA · VS, typical quiescent current · p. 6
- Takes at most
- 1 mA · VS, max quiescent current · p. 6
- Takes asleep
- 6 µA · VS, typical power-down current · p. 6
- A pin gives at most
- 5 mA · Input current into any pin, absolute max · p. 4
- A pin gives at most
- 10 mA · SDA open-drain output current, absolute max · p. 4
- Junction to air (D (SOIC))
- 111.3 K/W · Junction-to-ambient thermal resistance · p. 4
- Junction to case (D (SOIC))
- 55.9 K/W · Junction-to-case (top) thermal resistance · p. 4
- Junction to board (D (SOIC))
- 52 K/W · Junction-to-board thermal resistance · p. 4
- Data rate, most
- 2.56 Mbit/s · I2C high-speed mode max · p. 17
What it is and has
7- Bus voltage sensing
- 0 to 26 V · p. 1
- Measurements
- Current, voltage, and power · p. 1
- Programmable addresses
- 16 · p. 1
- Filtering
- Filtering options · p. 1
- Calibration
- Calibration registers · p. 1
- Package options
- SOT23-8 and SOIC-8 · p. 1
- ADC resolution
- 12 bits · p. 5
Specifications
90| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Supply voltage VS | Over operating free-air temperature range | max 6 V | 4 |
| Differential (VIN+ – VIN–) | Analog inputs IN+, IN– | min -26 · max 26 V | 4 |
| Common-mode(VIN+ + VIN–) / 2 | Analog inputs IN+, IN– | min -0.3 · max 26 V | 4 |
| SDA | Minimum GND – 0.3 V | max 6 V | 4 |
| Input current into any pin | max 5 mA | 4 | |
| Open-drain digital output current | max 10 mA | 4 | |
| Operating temperature | min -40 · max 125 °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 | max 4000 V | 4 |
| Electrostatic discharge V(ESD) | Charged device model (CDM), per JEDEC specification JESD22-C101, all pins; ± rating | max 750 V | 4 |
| Electrostatic discharge V(ESD) | Machine Model (MM); ± rating | max 200 V | 4 |
| VCM VCM | Nominal value | typ 12 V | 4 |
| VS VS | Nominal value | typ 3.3 V | 4 |
| TA TA | min -25 · max 85 ºC | 4 | |
| Junction-to-ambient thermal resistance RθJA | D (SOIC), 8 pins | typ 111.3 °C/W | 4 |
| Junction-to-case (top) thermal resistance RθJC(top) | D (SOIC), 8 pins | typ 55.9 °C/W | 4 |
| Junction-to-board thermal resistance RθJB | D (SOIC), 8 pins | typ 52 °C/W | 4 |
| Junction-to-top characterization parameter ψJT | D (SOIC), 8 pins | typ 10.7 °C/W | 4 |
| Junction-to-board characterization parameter ψJB | D (SOIC), 8 pins | typ 51.5 °C/W | 4 |
| Full-scale current sense (input) voltage range VSHUNT | INA219B; PGA = /1; maximum ±40 mV | min 0 · max 40 mV | 5 |
| Full-scale current sense (input) voltage range VSHUNT | INA219B; PGA = /2; maximum ±80 mV | min 0 · max 80 mV | 5 |
| Full-scale current sense (input) voltage range VSHUNT | INA219B; PGA = /4; maximum ±160 mV | min 0 · max 160 mV | 5 |
| Full-scale current sense (input) voltage range VSHUNT | INA219B; PGA = /8; maximum ±320 mV | min 0 · max 320 mV | 5 |
| Bus voltage (input voltage) range | INA219B; BRNG = 1; ADC scaling only, applied voltage must not exceed 26 V | min 0 · max 32 V | 5 |
| Bus voltage (input voltage) range | INA219B; BRNG = 0 | min 0 · max 16 V | 5 |
| Common-mode rejection CMRR | INA219B; VIN+ = 0 to 26 V | min 100 · typ 120 dB | 5 |
| Offset voltage, RTI VOS | INA219B; PGA = /1; typical ±10 uV, maximum ±50 uV | typ 10 · max 50 uV | 5 |
| Offset voltage, RTI VOS | INA219B; PGA = /2; typical ±20 uV, maximum ±75 uV | typ 20 · max 75 uV | 5 |
| Offset voltage, RTI VOS | INA219B; PGA = /4; typical ±30 uV, maximum ±75 uV | typ 30 · max 75 uV | 5 |
| Offset voltage, RTI VOS | INA219B; PGA = /8; typical ±40 uV, maximum ±100 uV | typ 40 · max 100 uV | 5 |
| vs Temperature VOS | INA219B; TA = –25°C to 85°C; offset voltage drift | typ 0.1 uV/°C | 5 |
| vs Power Supply PSRR | INA219B; VS = 3 to 5.5 V | typ 10 uV/V | 5 |
| Current sense gain error | INA219B; typical ±40 m% | typ 40 m% | 5 |
| vs Temperature | INA219B; TA = –25°C to 85°C; current sense gain error drift | typ 1 m%/°C | 5 |
| IN+ pin input bias current | INA219B; Active mode | typ 20 uA | 5 |
| IN– pin input bias current || VIN– pin input impedance | INA219B; Active mode; input bias current component | typ 20 uA | 5 |
| IN– pin input bias current || VIN– pin input impedance | INA219B; Active mode; input impedance component | typ 320 kΩ | 5 |
| IN+ pin input leakage | INA219B; Power-down mode; maximum ±0.5 uA | typ 0.1 · max 0.5 uA | 5 |
| IN– pin input leakage | INA219B; Power-down mode; maximum ±0.5 uA | typ 0.1 · max 0.5 uA | 5 |
| ADC basic resolution | INA219B | typ 12 bits | 5 |
| Shunt voltage, 1 LSB step size | INA219B | typ 10 uV | 5 |
| Bus voltage, 1 LSB step size | INA219B | typ 4 mV | 5 |
| Current measurement error | INA219B; typical ±0.2%; maximum omitted because its value is on another line | typ 0.2 % | 5 |
| Current measurement error over Temperature | INA219B; TA = –25°C to 85°C; maximum ±0.5% | max 0.5 % | 5 |
| Bus voltage measurement error | INA219B; typical ±0.2%, maximum ±0.5% | typ 0.2 · max 0.5 % | 5 |
| over Temperature | INA219B; TA = –25°C to 85°C; bus voltage measurement error; maximum ±1% | max 1 % | 5 |
| Differential nonlinearity | INA219B; typical ±0.1 LSB | typ 0.1 LSB | 5 |
| ADC conversion time | INA219B; 12 bit | typ 532 · max 586 us | 5 |
| ADC conversion time | INA219B; 11 bit | typ 276 · max 304 us | 5 |
| ADC conversion time | INA219B; 10 bit | typ 148 · max 163 us | 5 |
| ADC conversion time | INA219B; 9 bit | typ 84 · max 93 us | 5 |
| Minimum convert input low time | INA219B | min 4 us | 5 |
| SMBus timeout | INA219B | typ 28 · max 35 ms | 5 |
| Input capacitance | INA219B; SDA as Input, SCL, A0, A1 | typ 3 pF | 5 |
| Leakage input current | INA219B; 0 ≤ VIN ≤ VS; SDA as Input, SCL, A0, A1 | typ 0.1 · max 1 uA | 5 |
| VIH input logic level VIH | INA219B; minimum 0.7 (VS) | max 6 V | 5 |
| VIL input logic level VIL | INA219B; maximum 0.3 (VS) | min -0.3 V | 5 |
| Hysteresis | INA219B; digital inputs | typ 500 mV | 6 |
| Logic 0 output level | INA219B; SDA; ISINK = 3 mA | typ 0.15 · max 0.4 V | 6 |
| High-level output leakage current | INA219B; SDA; VOUT = VS | typ 0.1 · max 1 uA | 6 |
| Operating supply range | INA219B | min 3 · max 5.5 V | 6 |
| Quiescent current | INA219B | typ 0.7 · max 1 mA | 6 |
| Quiescent current, power-down mode | INA219B | typ 6 · max 15 uA | 6 |
| Power-on reset threshold | INA219B | typ 2 V | 6 |
| SCL operating frequency ƒ(SCL) | FAST MODE | min 0.001 · max 0.4 MHz | 6 |
| SCL operating frequency ƒ(SCL) | HIGH-SPEED MODE | min 0.001 · max 2.56 MHz | 6 |
| Bus free time between STOP and START condition t(BUF) | FAST MODE | min 1300 ns | 6 |
| Bus free time between STOP and START condition t(BUF) | HIGH-SPEED MODE | min 160 ns | 6 |
| Hold time after repeated START condition. After this period, the first clock is generated. t(HDSTA) | FAST MODE | min 600 ns | 6 |
| Hold time after repeated START condition. After this period, the first clock is generated. t(HDSTA) | HIGH-SPEED MODE | min 160 ns | 6 |
| Repeated START condition setup time t(SUSTA) | FAST MODE | min 600 ns | 6 |
| Repeated START condition setup time t(SUSTA) | HIGH-SPEED MODE | min 160 ns | 6 |
| STOP condition setup time t(SUSTO) | FAST MODE | min 600 ns | 6 |
| STOP condition setup time t(SUSTO) | HIGH-SPEED MODE | min 160 ns | 6 |
| Data hold time t(HDDAT) | FAST MODE | min 0 · max 900 ns | 6 |
| Data hold time t(HDDAT) | HIGH-SPEED MODE | min 0 · max 90 ns | 6 |
| Data setup time t(SUDAT) | FAST MODE | min 100 ns | 6 |
| Data setup time t(SUDAT) | HIGH-SPEED MODE | min 10 ns | 6 |
| SCL clock LOW period t(LOW) | FAST MODE | min 1300 ns | 6 |
| SCL clock LOW period t(LOW) | HIGH-SPEED MODE | min 250 ns | 6 |
| SCL clock HIGH period t(HIGH) | FAST MODE | min 600 ns | 6 |
| SCL clock HIGH period t(HIGH) | HIGH-SPEED MODE | min 60 ns | 6 |
| Data fall time tF DA | FAST MODE | max 300 ns | 6 |
| Data fall time tF DA | HIGH-SPEED MODE | max 150 ns | 6 |
| Clock fall time tFCL | FAST MODE | max 300 ns | 6 |
| Clock fall time tFCL | HIGH-SPEED MODE | max 40 ns | 6 |
| Clock rise time tRCL | FAST MODE | max 300 ns | 6 |
| Clock rise time tRCL | HIGH-SPEED MODE | max 40 ns | 6 |
| Clock rise time for SCLK ≤ 100kHz tRCL | FAST MODE; SCLK ≤ 100kHz | max 1000 ns | 6 |
Pins, by the datasheet
8- 1 A1
- Address pin; Table 1 gives settings and corresponding addresses. · p. 3
- 2 A0
- Address pin; Table 1 gives settings and corresponding addresses. · p. 3
- 3 SDA
- Serial bus data line; open-drain connection. · p. 3
- 4 SCL
- Serial bus clock line. · p. 3
- 5 VS
- Power supply, 3 to 5.5 V. · p. 3
- 6 GND
- Ground. · p. 3
- 7 IN–
- Negative differential shunt voltage; connect to negative side of shunt resistor. Bus voltage is measured from this pin to ground. · p. 3
- 8 IN+
- Positive differential shunt voltage; connect to positive side of shunt resistor. · p. 3
Parameters
19- Common Mode Rejection Ratio (CMRR)
- 120dB
- Current - Supply(Max)
- 1mA
- Data Rate
- 2.56Mbps
- Differential Voltage
- ±26V
- Features
- Power monitoring
- Ib - Input Bias Current
- 20uA
- Input Offset Voltage Drift(Vos TC)
- 0.1uV/℃
- Junction Temperature(Max)
- 150℃
- Operating Temperature
- -25℃~+85℃
- Output Current per Pin(Max)
- 5mA
- Quiescent Current
- 700uA
- Single Supply
- 3V~5.5V
- Standby Current
- 6uA
- Thermal Resistance(Junction to Ambient)
- 111.3℃/W
- Thermal Resistance(Junction to Board)
- 52℃/W
- Thermal Resistance(Junction to Case)
- 55.9℃/W
- Vcm - Common Mode Voltage
- 300mV~26V
- Voltage - Supply(Absolute Max)
- 6V
- Vos - Input Offset Voltage
- 10uV
Order codes
2- INA219BIDRLCSC C2155799
- INA219BIDLCSC C2859699
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Input |
| 2 | A0 | Input |
| 3 | SDA | Input/output |
| 4 | SCL | Input |
| 5 | VS | Power in |
| 6 | GND | Power in |
| 7 | IN- | Input |
| 8 | IN+ | Input |
Open-source boards using it
All 3- 4 layers160 × 106 mm
- 2 layers10.2 × 20.3 mm
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ti/INA219BID" title="INA219BID in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/INA219BID.jpg" alt="INA219BID" width="1200" height="900">[](https://pcbkit.io/parts/ti/INA219BID)Questions
Is there a KiCad symbol and footprint for the INA219BID?
Yes. The symbol is Sensor_Energy:INA219BxD and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the INA219BID?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the INA219BID datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the INA219BID?
JLCPCB lists it as part C2155799, with 1,562 in stock; the sellers' links on this page open their listings.
What can replace the INA219BID?
Parts like it in the library: the INA219AID by Texas Instruments, the INA240A1D by Texas Instruments, the CSA240LCSOIC8 by analogysemi and the MAX4080TASA+T by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the INA219BID?
3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
INA219AID
SOIC-8-40℃~+125℃ 0.1uV/℃ 0V~26V 1 10uV 120dB 20nA 3V~5.5V 700uA Bidirectional detection、Zero drift / auto-zero、Input filter、Power monitoring、Digital output interface ±26V SOIC-8 Current Sense Amplifiers ROHSTexas InstrumentsCurrent Sense AmplifiersINA240A1D
SOIC-8-40℃~+125℃ -4V~80V 1 1.8mA 132dB 2.7V~5.5V 20V/V 250nV/℃ 2V/us 400kHz 40nV/√Hz@1kHz 5uV 90uA Bidirectional detection、Zero drift / auto-zero、Programmable output reference level、Analog output interface ±80V SOIC-8 Current Sense Amplifiers ROHSTexas InstrumentsCurrent Sense AmplifiersCSA240LCSOIC8
SOIC-8-40℃~+125℃ -6V~80V 1 1.4mA 1.5V/us 10nA 160dB 2.7V~5.5V 20V/V 3uV 550kHz 600nV/℃ Zero drift / auto-zero、Analog output interface ±80V SOIC-8 Current Sense Amplifiers ROHSanalogysemiCurrent Sense AmplifiersMAX4080TASA+T
SOIC-8-40℃~+125℃ 1 100uV 124dB 20V/V 250kHz 4.5V~76V 4.5V~76V 5uA 75uA High-side detection、Analog output interface、External shunt SOIC-8 Current Sense Amplifiers ROHSMaxim Integrated (Analog Devices)Current Sense AmplifiersINA240A3D
SOIC-8-40℃~+125℃ -4V~80V 1 1.8mA 100V/V 132dB 2.7V~5.5V 250nV/℃ 2V/us 400kHz 40nV/√Hz@1kHz 5uV 90uA Bidirectional detection、Zero drift / auto-zero、Programmable output reference level、Analog output interface ±80V SOIC-8 Current Sense Amplifiers ROHSTexas InstrumentsCurrent Sense AmplifiersINA240A2D
SOIC-8-40℃~+125℃ -4V~80V 1 1.8mA 132dB 2.7V~5.5V 250nV/℃ 2V/us 400kHz 40nV/√Hz@1kHz 50V/V 5uV 90uA Bidirectional detection、Zero drift / auto-zero、Programmable output reference level、Analog output interface ±80V SOIC-8 Current Sense Amplifiers ROHSTexas InstrumentsCurrent Sense AmplifiersCSA231PASOIC8
SOIC-8-40℃~+125℃ 0.4V/us 0V~76V 1 100V/V 159dB 160nV/℃ 2.7V~5.5V 3nA 560uA 70nV/√Hz@1kHz 8uV 90kHz High-side detection、Bidirectional detection ±1V SOIC-8 Current Sense Amplifiers ROHSanalogysemiCurrent Sense AmplifiersMAX4080SASA+T
SOIC-8-40℃~+125℃ 1 100dB 100uV 12uA 250kHz 4.5V~76V 4.5V~76V 60V/V 75uA High-side detection ±40V SOIC-8 Current Sense Amplifiers ROHSMaxim Integrated (Analog Devices)Current Sense Amplifiers