Skip to the content
PCBKitNew board
ADA4661-2ARMZ-R7 on a board, in 3D

ADA4661-2ARMZ-R7

Analog Devices

-40℃~+125℃ -9V~-1.5V、1.5V~9V 11pA 135dB 150uV 18nV/√Hz@1kHz 2 220mA 2V/us 3V~18V 4MHz 600nV/℃ 725uA 75pA EMI filtering/RF suppression、ESD protection、Built-in compensation、Overvoltage protection Rail-to-Rail Input, Rail-to-Rail Output MSOP-8 Precision Op Amps ROHS

Extended
DatasheetJLCPCBLCSCadi/ADA4661-2ARMZ-R7
Category
Precision Op Amps
Package
MSOP-8
Pins
8

Overview

The ADA4661-2ARMZ-R7 is a precision Op Amp made by Analog Devices in a MSOP-8 package with 8 pins. -40℃~+125℃ -9V~-1.5V、1.5V~9V 11pA 135dB 150uV 18nV/√Hz@1kHz 2 220mA 2V/us 3V~18V 4MHz 600nV/℃ 725uA 75pA EMI filtering/RF suppression、ESD protection、Built-in compensation、Overvoltage protection Rail-to-Rail Input, Rail-to-Rail Output MSOP-8 Precision Op Amps ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CM4402-MSOTA, from EasyEDA) and its footprint (Package_SO:MSOP-8_3x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. 57 are in stock at JLCPCB (part C578923).

Symbol

V+8OUTB7-INB6+INB5V-4+INA3-INA2OUTA1
EasyEDA_Cloud:CM4402-MSOTAFrom EasyEDA

Footprint

12345678
Package_SO:MSOP-8_3x3mm_P0.65mmFrom KiCad's library

Parameters

16
Common Mode Rejection Ratio(CMRR)
135dB
Dual Supply
1.5V~9V
Features
Overvoltage Protection
Gain Bandwidth Product
4MHz
Ib - Input Bias Current
75pA
Input Offset Current(Ios)
11pA
Input Offset Voltage Drift(Vos TC)
600nV/℃
Input Voltage Noise Density
18nV/√Hz@1kHz
Number of Channels
2
Operating Temperature
-40℃~+125℃
Output Current
220mA
Quiescent Current(Iq)
725uA
Rail to Rail
Rail-to-Rail Input, Rail-to-Rail Output
Single Supply
3V~18V
Slew Rate
2V/us
Vos - Input Offset Voltage
150uV

Order codes

1

Pinout

8
The pins of the ADA4661-2ARMZ-R7
PinNameType
1OUTAUnspecified
2-INAUnspecified
3+INAUnspecified
4V-Unspecified
5+INBUnspecified
6-INBUnspecified
7OUTBUnspecified
8V+Unspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/adi/ADA4661-2ARMZ-R7" title="ADA4661-2ARMZ-R7 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/adi/ADA4661-2ARMZ-R7.jpg" alt="ADA4661-2ARMZ-R7" width="1200" height="900">
A picture that opens the part, for a README
[![ADA4661-2ARMZ-R7](https://pcbkit.io/embed/parts/adi/ADA4661-2ARMZ-R7.jpg?size=s)](https://pcbkit.io/parts/adi/ADA4661-2ARMZ-R7)

Questions

Is there a KiCad symbol and footprint for the ADA4661-2ARMZ-R7?

Yes. The symbol is EasyEDA_Cloud:CM4402-MSOTA and the footprint Package_SO:MSOP-8_3x3mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ADA4661-2ARMZ-R7?

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

Where is the ADA4661-2ARMZ-R7 datasheet?

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

Where can I order the ADA4661-2ARMZ-R7?

JLCPCB lists it as part C578923, with 57 in stock; the sellers' links on this page open their listings.

What can replace the ADA4661-2ARMZ-R7?

Parts like it in the library: the AD8656ARMZ by Analog Devices, the ADA4661-2ARMZ-RL by Analog Devices, the CBM8532AMS8 by Corebai Microelectronics and the CBM8656AMS8 by Corebai Microelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8