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INA281B3IDBV on a board, in 3D

INA281B3IDBV

Texas Instruments

-40℃~+125℃ -4V~110V 1 1.5mA 100V/V 120dB、140dB 1MHz 1uV/℃ 2.5V/us ±12V SOT-23-5 Current Sense Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCti/INA281B3IDBV
Category
Current Sense Amplifiers
Package
SOT-23-5
Pins
5

Overview

The INA281B3IDBV is a current Sense Amplifier made by Texas Instruments in a SOT-23-5 package with 5 pins. -40℃~+125℃ -4V~110V 1 1.5mA 100V/V 120dB、140dB 1MHz 1uV/℃ 2.5V/us ±12V SOT-23-5 Current Sense Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:INA293B3QDBVRQ1, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2864595).

Symbol

OUT1GND2VS3IN+4IN-5
EasyEDA_Cloud:INA293B3QDBVRQ1From EasyEDA

Footprint

12345
Package_TO_SOT_SMD:SOT-23-5From KiCad's library

Parameters

14
Bandwidth
1MHz
Common Mode Rejection Ratio (CMRR)
140dB；120dB
Differential Voltage
±12V
Features
External shunt；Analog output interface；High-side detection；Low-side detection；Zero drift / auto-zero；Integrated ADC
Gain
100V/V
Ib - Input Bias Current
20uA
Input Offset Voltage Drift(Vos TC)
1uV/℃
Number of Channels
1
Operating Temperature
-40℃~+125℃
Quiescent Current
1.5mA
Single Supply
2.7V~20V
Slew Rate
2.5V/us
Vcm - Common Mode Voltage
-4V~110V
Vos - Input Offset Voltage
250uV

Order codes

2

Pinout

5
The pins of the INA281B3IDBV
PinNameType
1OUTUnspecified
2GNDUnspecified
3VSUnspecified
4IN+Unspecified
5IN-Unspecified

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Questions

Is there a KiCad symbol and footprint for the INA281B3IDBV?

Yes. The symbol is EasyEDA_Cloud:INA293B3QDBVRQ1 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 INA281B3IDBV?

SOT-23-5, with 5 pins. Its footprint is drawn on this page.

Where is the INA281B3IDBV datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the INA281B3IDBV?

JLCPCB lists it as part C2864595, with 0 in stock; the sellers' links on this page open their listings.

What can replace the INA281B3IDBV?

Parts like it in the library: the INA180A2IDBV by Texas Instruments, the INA139NA/3K by Texas Instruments, the INA180A1IDBV by Texas Instruments and the INA180A3IDBV by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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8