Skip to the content
PCBKitNew board
12345678

HT8542ARZ

HTCSEMI

-40℃~+125℃ 0.1pA 1MHz 2 2.7V~5.5V 20mA 38nV/√Hz@10kHz 48dB 4pA 4uV/℃ 55uA 6mV 920V/ms Built-in compensation Rail-to-Rail Input, Rail-to-Rail Output SOP-8 Operational Amplifier ROHS

Extended
DatasheetJLCPCBLCSChtcsemi/HT8542ARZ
Category
Operational Amplifier
Package
SOP-8
Pins
8

Overview

The HT8542ARZ is an operational Amplifier made by HTCSEMI in a SOP-8 package with 8 pins. -40℃~+125℃ 0.1pA 1MHz 2 2.7V~5.5V 20mA 38nV/√Hz@10kHz 48dB 4pA 4uV/℃ 55uA 6mV 920V/ms Built-in compensation Rail-to-Rail Input, Rail-to-Rail Output SOP-8 Operational Amplifier ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:RC4558IDGKR-TUDI, from EasyEDA) and its footprint (Package_SO:SOP-8_3.76x4.96mm_P1.27mm, from KiCad's library), ready for a KiCad board. 80 are in stock at JLCPCB (part C5158905).

Symbol

V+8V-4IN A-2IN A+3OUT A1
EasyEDA_Cloud:RC4558IDGKR-TUDIFrom EasyEDA

Footprint

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

Parameters

15
Common Mode Rejection Ratio(CMRR)
48dB
Features
Built-in compensation
Gain Bandwidth Product
1MHz
Ib - Input Bias Current
4pA
Input Offset Current(Ios)
0.1pA
Input Offset Voltage Drift(Vos TC)
4uV/℃
Input Voltage Noise Density
38nV/√Hz@10kHz
Number of Channels
2
Operating Temperature
-40℃~+125℃
Output Current
20mA
Quiescent Current
55uA
Rail to Rail
Rail-to-Rail Input, Rail-to-Rail Output
Single supply
2.7V~5.5V
Slew Rate
920V/ms
Vos - Input Offset Voltage
6mV

Order codes

1

Pinout

8
The pins of the HT8542ARZ
PinNameType
1OUT AOutput
2IN A-Unspecified
3IN A+Unspecified
4V-Unspecified
5IN B+Unspecified
6IN B-Unspecified
7OUT BOutput
8V+Unspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/htcsemi/HT8542ARZ" title="HT8542ARZ in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/htcsemi/HT8542ARZ.jpg" alt="HT8542ARZ" width="1200" height="900">
A picture that opens the part, for a README
[![HT8542ARZ](https://pcbkit.io/embed/parts/htcsemi/HT8542ARZ.jpg?size=s)](https://pcbkit.io/parts/htcsemi/HT8542ARZ)

Questions

Is there a KiCad symbol and footprint for the HT8542ARZ?

Yes. The symbol is EasyEDA_Cloud:RC4558IDGKR-TUDI 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 HT8542ARZ?

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

Where is the HT8542ARZ datasheet?

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

Where can I order the HT8542ARZ?

JLCPCB lists it as part C5158905, with 80 in stock; the sellers' links on this page open their listings.

What can replace the HT8542ARZ?

Parts like it in the library: the LM358 by MSKSEMI, the LM358 by JSMSEMI, the LM358D by IDCHIP and the BA4580RF-E2 by ROHM Semiconductor. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8