4 layers135.2 × 97.6 mm
INA260AIPW
Texas Instruments
-40℃~+125℃ 0.6uV/℃ 0V~36V 1.25mV 17nA 2.7V~5.5V 310uA High-side detection、Low-side detection、Bidirectional detection、Power monitoring、Digital output interface、Programmable threshold alarm、Integrated ADC、Integrated shunt TSSOP-16 Current Sense Amplifiers ROHS
Extended
- Category
- Current Sense Amplifiers
- Package
- TSSOP-16
- Pins
- 16
Overview
The INA260AIPW is a current Sense Amplifier made by Texas Instruments in a TSSOP-16 package with 16 pins. -40℃~+125℃ 0.6uV/℃ 0V~36V 1.25mV 17nA 2.7V~5.5V 310uA High-side detection、Low-side detection、Bidirectional detection、Power monitoring、Digital output interface、Programmable threshold alarm、Integrated ADC、Integrated shunt TSSOP-16 Current Sense Amplifiers ROHS.
PCBKit's library has its KiCad symbol (Sensor_Energy:INA260, from KiCad's library) and its footprint (Package_SO:TSSOP-16_4.4x5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 1,574 are in stock at JLCPCB (part C2155885). 7 open-source boards in 5 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
12- Supply, least
- 2.7 V · VS, recommended operating min · p. 5
- Supply, most
- 5.5 V · VS, recommended operating max · p. 5
- Supply, absolute maximum
- 6 V · VS, absolute maximum · 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
- 310 µA · VS quiescent current typical, TA = 25°C, VS = 3.3 V · p. 7
- Takes asleep
- 500 nA · VS power-down quiescent current typical · p. 7
- A pin gives at most
- 10 mA · Open-drain digital output current absolute max · p. 5
- Junction to air (PW (TSSOP))
- 115.6 K/W · Junction-to-ambient thermal resistance · p. 5
- Junction to case (PW (TSSOP))
- 50.1 K/W · Junction-to-case top thermal resistance · p. 5
- Junction to board (PW (TSSOP))
- 46.8 K/W · Junction-to-board thermal resistance · p. 5
What it is and has
15- Integrated shunt resistance
- 2 mΩ · p. 1
- Shunt tolerance equivalent
- 0.1% · p. 1
- Continuous sensed current
- 15 A from –40°C to +85°C · p. 1
- Bus voltage sensing
- 0 V to 36 V · p. 1
- Sensing configuration
- High-side or low-side · p. 1
- Measurements
- Current, voltage, and power · p. 1
- System gain error
- 0.15% maximum · p. 1
- Offset
- 5 mA maximum · p. 1
- Averaging
- Configurable · p. 1
- Programmable addresses
- 16 · p. 1
- Package
- 16-pin TSSOP · p. 1
- ADC
- 16-bit · p. 6
- Interfaces
- I2C and SMBus compatible · p. 12
- Current sense resistance
- 2 mΩ · p. 1
- Continuous measured current
- 15 A from –40°C to +85°C · p. 1
Around it
1- res not specified
- between SCL and bus pullup supply; External pullup required. · p. 17
Specifications
93| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Analog input current | Continuous Conduction; ± limit | max 15 A | 5 |
| Analog inputs: IN+, IN– | Common-mode (VIN+ + VIN–) / 2 | min -0.3 · max 40 V | 5 |
| Voltage VS | Supply, VS | max 6 V | 5 |
| Voltage | VBUS pin | min -0.3 · max 40 V | 5 |
| Voltage | SDA, SCL, ALERT | min -0.3 · max 6 V | 5 |
| Voltage | Address Pins, A0, A1 | min -0.3 V | 5 |
| Open-drain digital output current IOUT | max 10 mA | 5 | |
| Temperature TJ | Junction | max 150 °C | 5 |
| Temperature Tstg | Storage | min -65 · max 150 °C | 5 |
| Electrostatic discharge V(ESD) | Human body model (HBM), per ANSI/ESDA/JEDEC JS-001; ± rating | max 2000 V | 5 |
| Electrostatic discharge V(ESD) | Charged device model (CDM), per JEDEC specification JESD22-C101; ± rating | max 1000 V | 5 |
| Common-mode input voltage VCM | min 0 · max 36 V | 5 | |
| Operating supply voltage VS | min 2.7 · max 5.5 V | 5 | |
| Operating free-air temperature TA | min -40 · max 125 °C | 5 | |
| Junction-to-ambient thermal resistance RθJA | INA260, PW (TSSOP), 16 PINS | typ 115.6 °C/W | 5 |
| Junction-to-case (top) thermal resistance RθJC(top) | INA260, PW (TSSOP), 16 PINS | typ 50.1 °C/W | 5 |
| Junction-to-board thermal resistance RθJB | INA260, PW (TSSOP), 16 PINS | typ 46.8 °C/W | 5 |
| Junction-to-top characterization parameter ψJT | INA260, PW (TSSOP), 16 PINS | typ 3.3 °C/W | 5 |
| Junction-to-board characterization parameter ψJB | INA260, PW (TSSOP), 16 PINS | typ 46.5 °C/W | 5 |
| Common-mode input range VCM | TA = 25°C, VS = 3.3 V, VIN+ = 12 V, VSENSE = 0 mV, VVBUS = 12 V | min 0 · max 36 V | 6 |
| Bus voltage input range (1) | min 0 · max 36 V | 6 | |
| Common-mode rejection CMRR | 0 V ≤ VIN+ ≤ 36 V | typ 0 · max 150 uA/V | 6 |
| Current sense offset, RTI (2) IOS | ± values | typ 1.25 · max 5 mA | 6 |
| Current sense offset drift, RTI (2) | –40°C ≤ TA ≤ 125°C | typ 1 · max 50 uA/°C | 6 |
| Current sense offset voltage, RTI (2) vs power supply PSRR | 2.7 V ≤ VS ≤ 5.5 V | typ 1.6 · max 3 mA/V | 6 |
| Bus offset voltage, RTI (2) VOS | ± values | typ 1.25 · max 7.5 mV | 6 |
| Bus offset voltage, RTI (2) vs temperature | –40°C ≤ TA ≤ 125°C | typ 0.6 · max 40 uV/°C | 6 |
| Bus offset voltage, RTI (2) vs power supply PSRR | typ 1.5 mV/V | 6 | |
| Input bias current (IIN+, IIN– pins) IB | (IN+ pin) + (IN– pin), ISENSE = 0A | typ 17 uA | 6 |
| VBUS input impedance | typ 830 kΩ | 6 | |
| Input leakage | (IN+ pin) + (IN– pin), power-down mode | typ 0.1 · max 0.5 uA | 6 |
| System current sense gain error | ISENSE = –15 A to 15 A, TA = 25°C | typ 0.02 · max 0.15 % | 6 |
| System current sense gain error | ISENSE = –10 A to 10 A, –40°C ≤ TA ≤ 125°C | typ 0.2 · max 0.5 % | 6 |
| System current sense gain error | –40°C ≤ TA ≤ 125°C | typ 10 · max 35 ppm/°C | 6 |
| Bus voltage gain error | VBUS = 0 V to 36 V, TA = 25°C | typ 0.02 · max 0.1 % | 6 |
| Bus voltage gain error | VBUS = 0 V to 36 V, –40°C ≤ TA ≤ 125°C | typ 0.1 · max 0.4 % | 6 |
| Bus voltage gain error | –40°C ≤ TA ≤ 125°C | typ 15 · max 40 ppm/°C | 6 |
| ADC native resolution | typ 16 Bits | 6 | |
| 1-LSB step size | Current | typ 1.25 mA | 6 |
| 1-LSB step size | Bus voltage | typ 1.25 mV | 6 |
| 1-LSB step size | Power | typ 10 mW | 6 |
| ADC conversion time tCT | CT bit = 000 | typ 140 · max 154 us | 6 |
| ADC conversion time tCT | CT bit = 001 | typ 204 · max 224 us | 6 |
| ADC conversion time tCT | CT bit = 010 | typ 332 · max 365 us | 6 |
| ADC conversion time tCT | CT bit = 011 | typ 588 · max 646 us | 6 |
| ADC conversion time tCT | CT bit = 100 | typ 1.1 · max 1.21 ms | 6 |
| ADC conversion time tCT | CT bit = 101 | typ 2.116 · max 2.328 ms | 6 |
| ADC conversion time tCT | CT bit = 110 | typ 4.156 · max 4.572 ms | 6 |
| ADC conversion time tCT | CT bit = 111 | typ 8.244 · max 9.068 ms | 6 |
| Differential nonlinearity | ± value | typ 0.1 LSB | 6 |
| Package resistance | IN+ to IN– | typ 4.5 mΩ | 6 |
| Maximum continuous current | –40°C ≤ TA ≤ 85°C; ± limit | max 15 A | 6 |
| Short time overload change | ISENSE = 30 A for 5 seconds; ± value | typ 0.05 % | 6 |
| Change due to thermal shock | –65°C ≤ TA ≤ 150°C, 500 cycles; ± value | typ 0.1 % | 7 |
| Resistance change to solder heat | 260°C solder, 10 s; ± value | typ 0.1 % | 7 |
| High temperature exposure change | 1000 hours, TA = 150°C; ± value | typ 0.15 % | 7 |
| Cold temperature storage change | 24 hours, TA = –65°C; ± value | typ 0.025 % | 7 |
| SMBus timeout (4) | typ 28 · max 35 ms | 7 | |
| Input capacitance | typ 3 pF | 7 | |
| Leakage input current | 0 V ≤ VSCL ≤ VS, 0 V ≤ VSDA ≤ VS, 0 V ≤ VALERT ≤ VS, 0 V ≤ VA0 ≤ VS, 0 V ≤ VA1 ≤ VS | typ 0.1 · max 1 uA | 7 |
| High-level input voltage VIH | max 6 V | 7 | |
| Low-level input voltage VIL | min 0 V | 7 | |
| Low-level output voltage, SDA, ALERT VOL | IOL = 3 mA | min 0 · max 0.4 V | 7 |
| SDA, SCL Hysteresis | typ 500 mV | 7 | |
| Operating supply range | min 2.7 · max 5.5 V | 7 | |
| Quiescent current IQ | TA = 25°C, VS = 3.3 V, VIN+ = 12 V, VSENSE = 0 mV, VVBUS = 12 V | typ 310 · max 420 uA | 7 |
| Quiescent current, power-down (shutdown) mode | typ 0.5 · max 2 uA | 7 | |
| Power-on reset threshold VPOR | typ 2 V | 7 | |
| SCL operating frequency f(SCL) | Fast mode | min 0.001 · max 0.4 MHz | 20 |
| SCL operating frequency f(SCL) | High-speed mode | min 0.001 · max 2.94 MHz | 20 |
| Bus free time between stop and start conditions t(BUF) | Fast mode | min 600 ns | 20 |
| Bus free time between stop and start conditions t(BUF) | High-speed mode | min 160 ns | 20 |
| Hold time after repeated START condition. After this period, the first clock is generated. t(HDSTA) | Fast mode | min 100 ns | 20 |
| Hold time after repeated START condition. After this period, the first clock is generated. t(HDSTA) | High-speed mode | min 100 ns | 20 |
| Repeated start condition setup time t(SUSTA) | Fast mode | min 100 ns | 20 |
| Repeated start condition setup time t(SUSTA) | High-speed mode | min 100 ns | 20 |
| STOP condition setup time t(SUSTO) | Fast mode | min 100 ns | 20 |
| STOP condition setup time t(SUSTO) | High-speed mode | min 100 ns | 20 |
| Data hold time t(HDDAT) | Fast mode | min 10 · max 900 ns | 20 |
| Data hold time t(HDDAT) | High-speed mode | min 10 · max 100 ns | 20 |
| Data setup time t(SUDAT) | Fast mode | min 100 ns | 20 |
| Data setup time t(SUDAT) | High-speed mode | min 20 ns | 20 |
| SCL clock low period t(LOW) | Fast mode | min 1300 ns | 20 |
| SCL clock low period t(LOW) | High-speed mode | min 200 ns | 20 |
| SCL clock high period t(HIGH) | Fast mode | min 600 ns | 20 |
| SCL clock high period t(HIGH) | High-speed mode | min 60 ns | 20 |
| Data fall time tF | Fast mode | max 300 ns | 20 |
| Data fall time tF | High-speed mode | max 80 ns | 20 |
| Clock fall time tF | Fast mode | max 300 ns | 20 |
| Clock fall time tF | High-speed mode | max 40 ns | 20 |
| Clock rise time tR | Fast mode | max 300 ns | 20 |
| Clock rise time tR | High-speed mode | max 40 ns | 20 |
| Clock/data rise time for SCLK ≤ 100kHz tR | Fast mode | max 1000 ns | 20 |
Pins, by the datasheet
16- 1 IN+
- Connect to supply for high side current sensing or to load ground for low side sensing. · p. 4
- 2 IN+
- Connect to supply for high side current sensing or to load ground for low side sensing. · p. 4
- 3 IN+
- Connect to supply for high side current sensing or to load ground for low side sensing. · p. 4
- 4 A1
- Address pin; connect to GND, SCL, SDA, or VS. · p. 4
- 5 A0
- Address pin; connect to GND, SCL, SDA, or VS. · p. 4
- 6 GND
- Ground pin for both analog and digital circuits. · p. 4
- 7 ALERT
- Multi-functional alert, open-drain output. · p. 4
- 8 SDA
- Serial bus data line, open-drain input/output. · p. 4
- 9 SCL
- Serial bus clock line input. · p. 4
- 10 VS
- Power supply input; connect a 2.7 V to 5.5 V supply. · p. 4
- 11 GND
- Ground pin for both analog and digital circuits. · p. 4
- 12 VBUS
- Bus voltage monitor input. · p. 4
- 13 NC
- No internal connection; can be grounded or left floating. · p. 4
- 14 IN–
- Connect to load for high side current sensing or to board ground for low side sensing. · p. 4
- 15 IN–
- Connect to load for high side current sensing or to board ground for low side sensing. · p. 4
- 16 IN–
- Connect to load for high side current sensing or to board ground for low side sensing. · p. 4
Ordering codes, by the datasheet
2- INA260AIPW
- TSSOP-16 (PW) · Package quantity 90; operating temperature -40 to 125 °C · p. 31
- INA260AIPWR
- TSSOP-16 (PW) · Package quantity 2000; operating temperature -40 to 125 °C · p. 31
Parameters
16- Features
- Integrated ADC
- Ib - Input Bias Current
- 17nA
- Input Offset Voltage Drift(Vos TC)
- 0.6uV/℃
- Junction Temperature(Max)
- 150℃
- Operating Temperature
- -40℃~+125℃
- Output Current
- 10mA
- Output Current per Pin(Max)
- 10mA
- Quiescent Current
- 310uA
- Single Supply
- 2.7V~5.5V
- Standby Current
- 500nA
- Thermal Resistance(Junction to Ambient)
- 115.6℃/W
- Thermal Resistance(Junction to Board)
- 46.8℃/W
- Thermal Resistance(Junction to Case)
- 50.1℃/W
- Vcm - Common Mode Voltage
- 0V~36V
- Voltage - Supply(Absolute Max)
- 6V
- Vos - Input Offset Voltage
- 1.25mV
Order codes
2- INA260AIPWLCSC C181331
- INA260AIPWRLCSC C2155885
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | IN+ | Passive |
| 2 | IN+ | Passive |
| 3 | IN+ | Passive |
| 4 | A1 | Input |
| 5 | A0 | Input |
| 6 | GND | Power in |
| 7 | ALERT | Open collector |
| 8 | SDA | Input/output |
| 9 | SCL | Input |
| 10 | VS | Power in |
| 11 | GND | Passive |
| 12 | VBUS | Passive |
| 13 | NC | Not connected |
| 14 | IN- | Passive |
| 15 | IN- | Passive |
| 16 | IN- | Passive |
Open-source boards using it
All 7- 4 layers85 × 56 mm
X17-Pi Shield
purduerov/X17-Pi-Shield
Custom PCB for Purdue IEEE ROV X17. Board powers the and connects sensors to the Pi
92 parts - 4 layers163 × 99 mm
- 4 layers82.5 × 82.5 mm
Comms board
stellarcorp/tvsc
Core software repository for the Tennessee Valley Stellar Corporation
83 parts1MIT - 4 layers52 × 77 mm
Feature bringup board
stellarcorp/tvsc
Core software repository for the Tennessee Valley Stellar Corporation
68 parts1MIT - 4 layers82.5 × 82.5 mm
Magnetorquer control board
stellarcorp/tvsc
Core software repository for the Tennessee Valley Stellar Corporation
114 parts1MIT - 2 layers73.1 × 48.5 mm
Current Switch
Jonathan-E-Luna/CustomChargerSchematicPCB
During my groups capstone, I was in charge of the PCB design for all custom hardware components utilized
22 parts
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ti/INA260AIPW" title="INA260AIPW 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/INA260AIPW.jpg" alt="INA260AIPW" width="1200" height="900">[](https://pcbkit.io/parts/ti/INA260AIPW)Questions
Is there a KiCad symbol and footprint for the INA260AIPW?
Yes. The symbol is Sensor_Energy:INA260 and the footprint Package_SO:TSSOP-16_4.4x5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the INA260AIPW?
TSSOP-16, with 16 pins. Its footprint is drawn on this page.
Where is the INA260AIPW datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the INA260AIPW?
JLCPCB lists it as part C2155885, with 1,574 in stock; the sellers' links on this page open their listings.
What can replace the INA260AIPW?
Parts like it in the library: the INA250A2PW by Texas Instruments, the INA250A1PW by Texas Instruments, the INA250A4PW by Texas Instruments and the INA250A1QPWRQ1 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the INA260AIPW?
7 boards in 5 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
INA250A2PW
TSSOP-16-40℃~+125℃ 0.2V/us 0V~36V 1 12.5mA 2.7V~36V 200uA 28uA 35nV/√Hz@1kHz 50kHz 97dB ±40V TSSOP-16 Current Sense Amplifiers ROHSTexas InstrumentsCurrent Sense AmplifiersINA250A1PW
TSSOP-16-40℃~+125℃ 0.2V/us 0V~36V 1 102dB 200uA 50kHz ±40V TSSOP-16 Current Sense Amplifiers ROHSTexas InstrumentsCurrent Sense AmplifiersINA250A4PW
TSSOP-16-100mV~36V -40℃~+125℃ 0.2V/us 1 108dB 11kHz 2.7V~36V 200uA 27nV/√Hz@1kHz 28uA Bidirectional detection、Zero drift / auto-zero、Input filter、Integrated shunt ±40V TSSOP-16 Current Sense Amplifiers ROHSTexas InstrumentsCurrent Sense AmplifiersINA250A1QPWRQ1
TSSOP-16-40℃~+125℃ 0.2V/us 0V~36V 1 102dB 2.7V~36V 200uA 28uA 50kHz Bidirectional detection、Zero drift / auto-zero、Analog output interface、Input filter、Integrated shunt ±40V TSSOP-16 Current Sense Amplifiers ROHSTexas InstrumentsCurrent Sense AmplifiersINA250A3QPWRQ1
TSSOP-16-40℃~+125℃ 0.2V/us 0V~36V 1 106dB 2.7V~36V 200uA 28uA 35kHz 37nV/√Hz Bidirectional detection、Zero drift / auto-zero、Analog output interface、Input filter、Integrated shunt ±40V TSSOP-16 Current Sense Amplifiers ROHSTexas InstrumentsCurrent Sense AmplifiersINA250A4QPWRQ1
TSSOP-16-40℃~+125℃ 0.2V/us 0V~36V 1 108dB 11kHz 2.7V~36V 200uA 27nV/√Hz 28uA Bidirectional detection、Zero drift / auto-zero、Analog output interface、Input filter、Enable/shutdown function、Integrated shunt ±40V TSSOP-16 Current Sense Amplifiers ROHSTexas InstrumentsCurrent Sense AmplifiersMAX4211AEUE+T
TSSOP-16-40℃~+85℃ 1 16.67V/V 220kHz 4V~28V High-side detection、Power monitoring、Built-in comparator TSSOP-16 Current Sense Amplifiers ROHSMaxim Integrated (Analog Devices)Current Sense AmplifiersMAX4211BEUE+T
TSSOP-16-40℃~+85℃ 1 220kHz 40.96V/V 4V~28V High-side detection、Power monitoring、Built-in comparator TSSOP-16 Current Sense Amplifiers ROHSMaxim Integrated (Analog Devices)Current Sense Amplifiers