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OP491GSZ

Analog DevicesExtended

-40℃~+125℃ -5V~5V 1.1uV/℃ 100dB 11nA 13.5mA 2.7V~12V 350uA 3MHz 4 42nV/√Hz@1kHz 500V/ms 700uV 95nA Overvoltage protection Rail-to-Rail Input, Rail-to-Rail Output SOIC-14 Operational Amplifier ROHS

Part id
adi/OP491GSZ
Category
Operational Amplifier
Package
SOIC-14
Pins
14
In stock
4 at JLCPCB (C581281)

Overview

The OP491GSZ is an operational Amplifier made by Analog Devices in a SOIC-14 package with 14 pins. -40℃~+125℃ -5V~5V 1.1uV/℃ 100dB 11nA 13.5mA 2.7V~12V 350uA 3MHz 4 42nV/√Hz@1kHz 500V/ms 700uV 95nA Overvoltage protection Rail-to-Rail Input, Rail-to-Rail Output SOIC-14 Operational Amplifier ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AD824AR-16, from EasyEDA) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. 4 are in stock at JLCPCB (part C581281).

Symbol

V+4OUTA1V-11+INA3-INA2
EasyEDA_Cloud:AD824AR-16From EasyEDA

Footprint

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Package_SO:SOIC-14_3.9x8.7mm_P1.27mmFrom KiCad's library

Pinout

14
The pins of the OP491GSZ
PinNameType
1OUTAOutput
2-INAUnspecified
3+INAUnspecified
4V+Unspecified
5+INBUnspecified
6-INBUnspecified
7OUTBOutput
8OUTCOutput
9-INCUnspecified
10+INCUnspecified
11V-Unspecified
12+INDUnspecified
13-INDUnspecified
14OUTDOutput

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the OP491GSZ?

Yes. The symbol is EasyEDA_Cloud:AD824AR-16 and the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the OP491GSZ?

SOIC-14, with 14 pins. Its footprint is drawn on this page.

Where is the OP491GSZ datasheet?

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

Where can I order the OP491GSZ?

JLCPCB lists it as part C581281, with 4 in stock; the sellers' links on this page open their listings.

What can replace the OP491GSZ?

Parts like it in the library: the LM324D by Texas Instruments, the LM2902D by onsemi, the LM324D by onsemi and the LM2902DT by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.