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OPA2188AID on a board, in 3D

OPA2188AID

Texas Instruments

-18V~-2V、2V~18V -40℃~+105℃ 0.8V/us 1.7nA 146dB 160pA 18mA 2 2MHz 30nV/℃ 475uA 4V~36V 6uV 8.8nV/√Hz@1kHz EMI filtering/RF suppression、Zero drift / auto-zero、Reverse-phase input protection Rail-to-rail output SOIC-8 Precision Op Amps ROHS

Extended
DatasheetJLCPCBLCSCti/OPA2188AID
Category
Precision Op Amps
Package
SOIC-8
Pins
8

Overview

The OPA2188AID is a precision Op Amp made by Texas Instruments in a SOIC-8 package with 8 pins. -18V~-2V、2V~18V -40℃~+105℃ 0.8V/us 1.7nA 146dB 160pA 18mA 2 2MHz 30nV/℃ 475uA 4V~36V 6uV 8.8nV/√Hz@1kHz EMI filtering/RF suppression、Zero drift / auto-zero、Reverse-phase input protection Rail-to-rail output SOIC-8 Precision Op Amps ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:OPA2188AIDGKT, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 50,601 are in stock at JLCPCB (part C17271). 4 open-source boards in 4 repositories on GitHub use it.

Symbol

OUTA1-INA2+INA3V4+INB5-INB6OUTB7V+8
EasyEDA_Cloud:OPA2188AIDGKTFrom EasyEDA

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

From the datasheet

11
Supply, least
4 V · VS, recommended operating, single supply, min · p. 4
Supply, most
36 V · VS, recommended operating, single supply, max · p. 4
Supply, absolute maximum
40 V · VS, single supply, absolute maximum · p. 4
Works from
-40 °C · TA, recommended specified ambient temperature, min · p. 4
Works up to
105 °C · TA, recommended specified ambient temperature, max · p. 4
Junction, hottest
150 °C · TJ, absolute maximum · p. 4
Takes working
830 µA · sum of two amplifiers' quiescent currents, VS = ±4 V to ±18 V, 25°C, typical · p. 6
Takes working
770 µA · sum of two amplifiers' quiescent currents, VS = ±2 V to ±4 V, 25°C, typical · p. 8
Junction to air (D (SOIC))
111 K/W · junction-to-ambient thermal resistance · p. 4
Junction to board (D (SOIC))
51.7 K/W · junction-to-board thermal resistance · p. 4
Junction to case (D (SOIC))
54.9 K/W · junction-to-case, top, thermal resistance · p. 4

Parameters

23
Common Mode Rejection Ratio(CMRR)
146dB
Current - Supply
830uA
Dual Supply
2V~18V
Features
EMI filtering/RF suppression
Gain Bandwidth Product
2MHz
Ib - Input Bias Current
160pA
Input Offset Current(Ios)
1.7nA
Input Offset Voltage Drift(Vos TC)
30nV/℃
Input Voltage Noise Density
8.8nV/√Hz@1kHz
Junction Temperature(Max)
150℃
Number of Channels
2
Operating Temperature
-40℃~+105℃
Output Current
18mA
Quiescent Current(Iq)
475uA
Rail to Rail
Rail-to-rail output
Single Supply
4V~36V
Slew Rate
0.8V/us
Thermal Resistance(Junction to Ambient)
111℃/W
Thermal Resistance(Junction to Board)
51.7℃/W
Thermal Resistance(Junction to Case)
54.9℃/W
Voltage - Supply
4V~36V
Voltage - Supply(Absolute Max)
40V
Vos - Input Offset Voltage
6uV

Order codes

2

Pinout

8
The pins of the OPA2188AID
PinNameType
1OUTAUnspecified
2-INAUnspecified
3+INAUnspecified
4VUnspecified
5+INBUnspecified
6-INBUnspecified
7OUTBUnspecified
8V+Unspecified

Open-source boards using it

All 4
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  • 2 layers180 × 130 mmCell test bench, the printed circuit board in 3D

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    Single-cell characterization bench for 18650 and 21700 Li-ion cells (DMEGC INR45E, generic 3.5 Ah 18650). Part of the Solaris final-year project.

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  • 4 layers175.3 × 76.1 mmMyProject, the printed circuit board in 3D

    MyProject

    Hakman482/fpga-power-quality-monitor

    A complete hardware–FPGA–software prototype for real-time single-phase power-quality measurement, developed as an MSc Electronic & Electrical Engineering project.

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  • 4 layersFanCTRL, the printed circuit board in 3D

    FanCTRL

    MuffinKing-jpeg/FanCTRL

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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 OPA2188AID?

Yes. The symbol is EasyEDA_Cloud:OPA2188AIDGKT 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 OPA2188AID?

SOIC-8, with 8 pins. Its footprint is drawn on this page.

Where is the OPA2188AID datasheet?

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

Where can I order the OPA2188AID?

JLCPCB lists it as part C17271, with 50,601 in stock; the sellers' links on this page open their listings.

What can replace the OPA2188AID?

Parts like it in the library: the GS8552-SR by Gainsil, the OPA2192ID by Texas Instruments, the LMC6482AIMX by Texas Instruments and the MAX44248ASA+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 OPA2188AID?

4 boards in 4 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8