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LP311DG4 on a board, in 3D

LP311DG4

Texas Instruments

0℃~+70℃ 1.2us 15nA 300uA 7.5mV Offset voltage nulling、Enable/shutdown function Single-channel SOIC-8 Comparators ROHS

Extended
DatasheetJLCPCBLCSCti/LP311DG4
Category
Comparators
Package
SOIC-8
Pins
8

Overview

The LP311DG4 is a comparator made by Texas Instruments in a SOIC-8 package with 8 pins. 0℃~+70℃ 1.2us 15nA 300uA 7.5mV Offset voltage nulling、Enable/shutdown function Single-channel SOIC-8 Comparators ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LP311DG4, from EasyEDA) 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 C17485165).

Symbol

EMIT/OUT1IN+2IN-3VCC-4BALANCE5BALSTRB6COL/OUT7VCC+8
EasyEDA_Cloud:LP311DG4From EasyEDA

Footprint

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

Parameters

11
Features
Offset voltage nulling, Enable/shutdown function
Ib - Input Bias Current
15nA
Input Bias Current (Ib)
0.1uA
Input Offset Voltage (Vos)
7.5mV
Number of Channels
1
Operating Temperature
0℃~+70℃
Output Type
开集；开射
Propagation Delay Time
1.2us
Quiescent Current
300uA
Supply Voltage
3.5V~30V
Vos - Input Offset Voltage
7.5mV

Order codes

1

Pinout

8
The pins of the LP311DG4
PinNameType
1EMIT/OUTUnspecified
2IN+Unspecified
3IN-Unspecified
4VCC-Unspecified
5BALANCEUnspecified
6BALSTRBUnspecified
7COL/OUTUnspecified
8VCC+Unspecified

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A live frame, for any web page
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A picture
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A picture that opens the part, for a README
[![LP311DG4](https://pcbkit.io/embed/parts/ti/LP311DG4.jpg?size=s)](https://pcbkit.io/parts/ti/LP311DG4)

Questions

Is there a KiCad symbol and footprint for the LP311DG4?

Yes. The symbol is EasyEDA_Cloud:LP311DG4 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 LP311DG4?

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

Where is the LP311DG4 datasheet?

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

Where can I order the LP311DG4?

JLCPCB lists it as part C17485165, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LP311DG4?

Parts like it in the library: the LM393D by onsemi, the LM393BID by Texas Instruments, the LM393DT by STMicroelectronics and the LM2903BID by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8