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AD8542AR, in 3D

AD8542AR

Analog Devices

-40℃~+125℃ 100pA 2 2.7V~5.5V 42nV/√Hz@1kHz 48dB 4uV/℃ 6mV 920V/ms Built-in compensation SOIC-8 Operational Amplifier ROHS

Extended
DatasheetJLCPCBLCSCadi/AD8542AR
Category
Operational Amplifier
Package
SOIC-8
Pins
8

Overview

The AD8542AR is an operational Amplifier made by Analog Devices in a SOIC-8 package with 8 pins. -40℃~+125℃ 100pA 2 2.7V~5.5V 42nV/√Hz@1kHz 48dB 4uV/℃ 6mV 920V/ms Built-in compensation SOIC-8 Operational Amplifier ROHS.

PCBKit's library has its KiCad symbol (agg-kicad:AD8542, from Agg-kicad) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C4367399). 3 open-source boards in 3 repositories on GitHub use it.

Symbol

12348
agg-kicad:AD8542From Agg-kicad

Footprint

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

Parameters

11
Common Mode Rejection Ratio(CMRR)
48dB
Features
Built-in compensation
Ib - Input Bias Current
100pA
Input Offset Voltage Drift(Vos TC)
4uV/℃
Input Voltage Noise Density
42nV/√Hz@1kHz
Maximum Power Supply Range (Vdd-Vss)
6V
Number of Channels
2
Operating Temperature
-40℃~+125℃
Single supply
2.7V~5.5V
Slew Rate
920V/ms
Vos - Input Offset Voltage
6mV

Order codes

1

Pinout

8
The pins of the AD8542AR
PinNameType
1OUTAOutput
2-AInput
3+AInput
4V-Power in
5+BInput
6-BInput
7OUTBOutput
8V+Power in

Open-source boards using it

All 3
  • 2 layers110 × 85 mmMain hw, the printed circuit board in 3D

    Main hw

    laser-game/main-hw

    111 parts
  • 4 layers100 × 60 mmTensilguard, the printed circuit board in 3D

    Tensilguard

    jayis1/hardware-design-lab

    Full-cycle hardware device designs — each device in its own subfolder with architecture, schematics, PCB layout, and software stack

    12 parts

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Questions

Is there a KiCad symbol and footprint for the AD8542AR?

Yes. The symbol is agg-kicad:AD8542 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 AD8542AR?

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

Where is the AD8542AR datasheet?

Analog Devices publishes it: the Datasheet link on this page opens it.

Where can I order the AD8542AR?

JLCPCB lists it as part C4367399, with 0 in stock; the sellers' links on this page open their listings.

What can replace the AD8542AR?

Parts like it in the library: the LM358D by onsemi, the LM2904D by onsemi, the NE5532D by Texas Instruments and the LM358D by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the AD8542AR?

3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8