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INA115BU on a board, in 3D

INA115BU

Texas Instruments

-40℃~+85℃ 1 1.5mA 10V/us 115dB 250nV/℃ 2nA 3mA 50uV SOIC-16-300mil Instrumentation Amplifiers ROHS

Extended
Category
Instrumentation Amplifiers
Package
SOIC-16-300mil
Pins
16

Overview

The INA115BU is an instrumentation Amplifier made by Texas Instruments in a SOIC-16-300mil package with 16 pins. -40℃~+85℃ 1 1.5mA 10V/us 115dB 250nV/℃ 2nA 3mA 50uV SOIC-16-300mil Instrumentation Amplifiers ROHS.

PCBKit's library has its KiCad symbol (Operational Amplifiers:INA115, from CERN's library) and its footprint (Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1346324). 1 open-source board in 1 repository on GitHub use it.

Symbol

Vo1-INGS1RGRGGS2+INVo2OVPOVP+--+A1A225k25k25k25kNC-+NCA325k25kNCV+FBREFV-14231415586916131211107
Operational Amplifiers:INA115From CERN's library

Footprint

12345678910111213141516
Package_SO:SOIC-16W_7.5x10.3mm_P1.27mmFrom KiCad's library

Parameters

15
Common Mode Rejection Ratio(CMRR)
115dB
Dual Supply
-18V~-2.25V, 2.25V~18V
Features
External resistor gain, Overvoltage Protection
Ib - Input Bias Current
2nA
Input Offset Current Drift (Ios TC)
8pA/℃
Input Offset Current(Ios)
2nA
Input Offset Voltage Drift(Vos TC)
250nV/℃
Input Voltage Noise Density
11nV/√Hz@1kHz
Number of Channels
Single-channel
Operating Temperature
-40℃~+85℃
Output Current
1.5mA
Quiescent Current(Iq)
3mA
Settling time
18us
Slew Rate
10V/us
Vos - Input Offset Voltage
50uV

Order codes

1

Pinout

16
The pins of the INA115BU
PinNameType
1Vo1Output
2GS1Input
3RGOutput
4-INInput
5+INInput
6NCPassive
7V-Power in
8Vo2Output
9NCPassive
10REFInput
11VoOutput
12FBInput
13V+Power in
14RGInput
15GS2Input
16NCPassive

Open-source boards using it

All 1
  • 4 layers118.1 × 101.6 mmTR EMG, the printed circuit board in 3D

    TR EMG

    j-crowley/TR_EMG

    Trans-radial EMG PCB

    122 parts

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A picture
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A picture that opens the part, for a README
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Questions

Is there a KiCad symbol and footprint for the INA115BU?

Yes. The symbol is Operational Amplifiers:INA115 and the footprint Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the INA115BU?

SOIC-16-300mil, with 16 pins. Its footprint is drawn on this page.

Where is the INA115BU datasheet?

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

Where can I order the INA115BU?

JLCPCB lists it as part C1346324, with 0 in stock; the sellers' links on this page open their listings.

What can replace the INA115BU?

Parts like it in the library: the INA217AIDWR by Texas Instruments, the INA114AU/1K by Texas Instruments, the INA2128U by Texas Instruments and the INA2141UA/1K by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the INA115BU?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8