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OP249GSZ on a board, in 3D

OP249GSZ

Analog Devices

-18V~18V -40℃~+85℃ 17nV/√Hz@1kHz 2 2.2uV/℃ 22V/us 25pA 36mA 4.7MHz 400uV 40pA 5.6mA 90dB High capacitive load driving SOIC-8 FET Input Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCadi/OP249GSZ
Category
FET InputAmplifiers
Package
SOIC-8
Pins
8

Overview

The OP249GSZ is a FET InputAmplifier made by Analog Devices in a SOIC-8 package with 8 pins. -18V~18V -40℃~+85℃ 17nV/√Hz@1kHz 2 2.2uV/℃ 22V/us 25pA 36mA 4.7MHz 400uV 40pA 5.6mA 90dB High capacitive load driving SOIC-8 FET Input Amplifiers ROHS.

PCBKit's library has its KiCad symbol (Amplifier_Operational:OP249, from KiCad's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 19 are in stock at JLCPCB (part C208038). 1 open-source board in 1 repository on GitHub use it.

Symbol

1-2+3
Amplifier_Operational:OP249From KiCad's library

Footprint

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

Parameters

14
Common Mode Rejection Ratio(CMRR)
90dB
Dual Supply
-18V~18V
Features
High capacitive load driving
Gain Bandwidth Product
4.7MHz
Ib - Input Bias Current
40pA
Input Offset Current(Ios)
25pA
Input Offset Voltage Drift(Vos TC)
2.2uV/℃
Noise density(eN)
17nV/√Hz@1kHz
Number of Channels
2
Operating Temperature
-40℃~+85℃
Output Current
36mA
Quiescent Current(Iq)
5.6mA
Slew Rate
22V/us
Vos - Input Offset Voltage
400uV

Order codes

1

Pinout

8
The pins of the OP249GSZ
PinNameType
1—Output
2-Input
3+Input
4V-Power in
5+Input
6-Input
7—Output
8V+Power in

Open-source boards using it

All 1
  • 2 layers138 × 70 mmBioPotAmp.v2, the printed circuit board in 3D

    BioPotAmp.v2

    apn14/Bio_Potential_Amplifier_IS

    Independent Study Taken with Dr. Aaron Kyle where I designed, tested and made a multimodal biopotential amplifier.

    79 parts

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Questions

Is there a KiCad symbol and footprint for the OP249GSZ?

Yes. The symbol is Amplifier_Operational:OP249 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 OP249GSZ?

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

Where is the OP249GSZ datasheet?

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

Where can I order the OP249GSZ?

JLCPCB lists it as part C208038, with 19 in stock; the sellers' links on this page open their listings.

What can replace the OP249GSZ?

Parts like it in the library: the ADA4622-2ARZ by Analog Devices, the AD8510BRZ by Analog Devices, the ADA4627-1ARZ by Analog Devices and the OPA604AU/2K5G4 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the OP249GSZ?

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

Parts like it

8