INA180B2IDBV
Texas InstrumentsExtended
-40℃~+125℃ 1 100dB 100nA 197uA 1uV/℃ 2.7V~5.5V 200mV~26V 210kHz 25uV 2V/us 40nV/√Hz@1kHz 50V/V 8mA High-side detection、Low-side detection、Analog output interface、Input filter、Enable/shutdown function ±26V SOT-23-5 Current Sense Amplifiers ROHS
- Part id
- ti/INA180B2IDBV
- Category
- Current Sense Amplifiers
- Package
- SOT-23-5
- Pins
- 5
- In stock
- 1,027 at JLCPCB (C2861539)
Overview
The INA180B2IDBV is a current Sense Amplifier made by Texas Instruments in a SOT-23-5 package with 5 pins. -40℃~+125℃ 1 100dB 100nA 197uA 1uV/℃ 2.7V~5.5V 200mV~26V 210kHz 25uV 2V/us 40nV/√Hz@1kHz 50V/V 8mA High-side detection、Low-side detection、Analog output interface、Input filter、Enable/shutdown function ±26V SOT-23-5 Current Sense Amplifiers ROHS.
PCBKit's library has its KiCad symbol (Amplifier_Current:INA180B2, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. 1,027 are in stock at JLCPCB (part C2861539).
Symbol
Footprint
From the datasheet
12- Supply, least
- 2.7 V · VS, recommended operating min · p. 7
- Supply, most
- 5.5 V · VS, recommended operating max · p. 7
- Supply, absolute maximum
- 6 V · VS, absolute max · p. 7
- Works from
- -40 °C · Operating free-air temperature min · p. 7
- Works up to
- 125 °C · Operating free-air temperature max · p. 7
- Junction, hottest
- 150 °C · Junction temperature absolute max · p. 7
- Takes working
- 197 µA · VS, typical quiescent current, VSENSE = 10 mV · p. 8
- Takes at most
- 300 µA · VS, max quiescent current, VSENSE = 10 mV, TA = –40°C to +125°C · p. 8
- A pin gives at most
- 8 mA · OUT, absolute max output current · p. 7
- Junction to air (DBV (SOT23))
- 197.1 K/W · Junction-to-ambient thermal resistance · p. 7
- Junction to case (DBV (SOT23))
- 95.8 K/W · Junction-to-case top thermal resistance · p. 7
- Junction to board (DBV (SOT23))
- 53.1 K/W · Junction-to-board thermal resistance · p. 7
What it is and has
4- Channels and gain
- 1 channel, 50 V/V · p. 4
- Pin configuration
- Pinout B · p. 4
- Common-mode range
- –0.2 V to +26 V · p. 1
- Package
- 5-pin SOT-23, 2.90 mm × 1.60 mm · p. 1
Specifications
36| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Supply voltage, VS VS | max 6 V | 7 | |
| Analog inputs, IN+, IN– | Differential (VIN+) – (VIN–) | min -26 · max 26 V | 7 |
| Analog inputs, IN+, IN– | Common-mode; minimum GND – 0.3 V | max 26 V | 7 |
| Maximum output current, IOUT IOUT | max 8 mA | 7 | |
| Operating free-air temperature, TA TA | min -55 · max 150 °C | 7 | |
| Junction temperature, TJ TJ | max 150 °C | 7 | |
| Storage temperature, Tstg Tstg | min -65 · max 150 °C | 7 | |
| Electrostatic discharge V(ESD) | Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001; ±3000 V | max 3000 V | 7 |
| Electrostatic discharge V(ESD) | Charged-device model (CDM), per JEDEC specification JESD22-C101; ±1000 V | max 1000 V | 7 |
| Common-mode input voltage (IN+ and IN–) VCM | Nominal 12 V | min -0.2 · max 26 V | 7 |
| Operating supply voltage VS | Nominal 5 V | min 2.7 · max 5.5 V | 7 |
| Operating free-air temperature TA | min -40 · max 125 °C | 7 | |
| Junction-to-ambient thermal resistance RθJA | INA180, DBV (SOT23), 5 pins | typ 197.1 °C/W | 7 |
| Junction-to-case (top) thermal resistance RθJC(top) | INA180, DBV (SOT23), 5 pins | typ 95.8 °C/W | 7 |
| Junction-to-board thermal resistance RθJB | INA180, DBV (SOT23), 5 pins | typ 53.1 °C/W | 7 |
| Junction-to-top characterization parameter ψJT | INA180, DBV (SOT23), 5 pins | typ 23.4 °C/W | 7 |
| Junction-to-board characterization parameter ψJB | INA180, DBV (SOT23), 5 pins | typ 52.7 °C/W | 7 |
| Common-mode rejection ratio, RTI (1) CMRR | VIN+ = 0 V to 26 V, VSENSE = 10 mV, TA = –40°C to +125°C | min 84 · typ 100 dB | 8 |
| Offset voltage(2), RTI VOS | VIN+ = 0 V; typical and maximum are ± values | typ 25 · max 150 uV | 8 |
| Offset voltage(2), RTI VOS | VIN+ = 12 V; typical and maximum are ± values | typ 100 · max 500 uV | 8 |
| Offset drift, RTI dVOS/dT | TA = –40°C to +125°C | typ 0.2 · max 1 uV/°C | 8 |
| Power supply rejection ratio, RTI PSRR | VS = 2.7 V to 5.5 V, VSENSE = 10 mV; typical and maximum are ± values | typ 8 · max 40 uV/V | 8 |
| Input bias current IIB | VSENSE = 0 mV, VIN+ = 0 V | typ 0.1 uA | 8 |
| Input bias current IIB | VSENSE = 0 mV, VIN+ = 12 V | typ 80 uA | 8 |
| Input offset current IIO | VSENSE = 0 mV; typical is ±0.05 uA | typ 0.05 uA | 8 |
| Gain G | INA180B2, gain option 2 | typ 50 V/V | 8 |
| Gain error EG | VOUT = 0.5 V to VS – 0.5 V, TA = –40°C to +125°C; typical and maximum are ± values | typ 0.1 · max 1 % | 8 |
| Gain error vs temperature | TA = –40°C to +125°C | typ 1.5 · max 20 ppm/°C | 8 |
| Nonlinearity error | VOUT = 0.5 V to VS – 0.5 V; typical is ±0.01% | typ 0.01 % | 8 |
| Maximum capacitive load | No sustained oscillation | typ 1 nF | 8 |
| Swing to GND (4) VSN | RL = 10 kΩ to GND, TA = –40°C to +125°C; values are above VGND | typ 0.0005 · max 0.005 V | 8 |
| Bandwidth BW | INA180B2, gain option 2, CLOAD = 10 pF | typ 210 kHz | 8 |
| Slew rate SR | typ 2 V/us | 8 | |
| Voltage noise density | RTI | typ 40 nV/√ Hz | 8 |
| Quiescent current IQ | INA180, VSENSE = 10 mV | typ 197 · max 260 uA | 8 |
| Quiescent current IQ | INA180, VSENSE = 10 mV, TA = –40°C to +125°C | max 300 uA | 8 |
Pins, by the datasheet
5- 1 IN+
- Positive input; connect to bus-voltage side of sense resistor for high-side sensing or load side for low-side sensing. · p. 4
- 2 GND
- Ground. · p. 4
- 3 IN–
- Negative input; connect to load side of sense resistor for high-side sensing or ground side for low-side sensing. · p. 4
- 4 OUT
- Output voltage. · p. 4
- 5 VS
- Power supply, 2.7 V to 5.5 V. · p. 4
Parts like it
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Questions
Is there a KiCad symbol and footprint for the INA180B2IDBV?
Yes. The symbol is Amplifier_Current:INA180B2 and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the INA180B2IDBV?
SOT-23-5, with 5 pins. Its footprint is drawn on this page.
Where is the INA180B2IDBV datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the INA180B2IDBV?
JLCPCB lists it as part C2861539, with 1,027 in stock; the sellers' links on this page open their listings.
What can replace the INA180B2IDBV?
Parts like it in the library: the INA180A2IDBV by Texas Instruments, the INA180A1IDBV by Texas Instruments, the INA180A3IDBV by Texas Instruments and the INA180A4IDBV by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.