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LM331M/TR, in 3D

LM331M/TR

HGSEMI

0.01% 0℃~+70℃ 100kHz 10mV 15mW 4V~40V 89nA 8nA Internal reference source、Overload protection、Temperature compensation、Full-scale frequency adjustable V/F SOP-8 V/F and F/V Converters ROHS

Extended
DatasheetJLCPCBLCSChgsemi/LM331M/TR
Category
V, F And F, V Converters
Package
SOP-8
Pins
8

Overview

The LM331M/TR is a v, F And F, V Converter made by HGSEMI in a SOP-8 package with 8 pins. 0.01% 0℃~+70℃ 100kHz 10mV 15mW 4V~40V 89nA 8nA Internal reference source、Overload protection、Temperature compensation、Full-scale frequency adjustable V/F SOP-8 V/F and F/V Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM331M_TR, from EasyEDA) and its footprint (Package_SO:SOP-8_3.76x4.96mm_P1.27mm, from KiCad's library), ready for a KiCad board. 16,419 are in stock at JLCPCB (part C565349).

Symbol

CURR_OUT1REF_CURR2FREQ_OUT3GND4R/C5THRESHOLD6COMP_IN7VC8
EasyEDA_Cloud:LM331M_TRFrom EasyEDA

Footprint

12345678
Package_SO:SOP-8_3.76x4.96mm_P1.27mmFrom KiCad's library

Parameters

10
Conversion Type VF/FV
V/F
Features
Full-scale frequency adjustable
Frequency
100kHz
Ib - Input Bias Current
89nA
Input Offset Current(Ios)
8nA
Linearity
0.01%
Operating Temperature
0℃~+70℃
Pd - Power Dissipation
15mW
Voltage - Supply
4V~40V
Vos - Input Offset Voltage
10mV

Order codes

1

Pinout

8
The pins of the LM331M/TR
PinNameType
1CURR_OUTUnspecified
2REF_CURRUnspecified
3FREQ_OUTUnspecified
4GNDUnspecified
5R/CUnspecified
6THRESHOLDUnspecified
7COMP_INUnspecified
8VCUnspecified

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Questions

Is there a KiCad symbol and footprint for the LM331M/TR?

Yes. The symbol is EasyEDA_Cloud:LM331M_TR and the footprint Package_SO:SOP-8_3.76x4.96mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM331M/TR?

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

Where is the LM331M/TR datasheet?

HGSEMI publishes it: the Datasheet link on this page opens it.

Where can I order the LM331M/TR?

JLCPCB lists it as part C565349, with 16,419 in stock; the sellers' links on this page open their listings.

What can replace the LM331M/TR?

Parts like it in the library: the LM331ADRG by HANSCHIP semiconductor, the XL331 by XINLUDA, the LM331AM/TR by HGSEMI and the LM331P by Sungine. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8