AS2376

Document number: DS45193 Rev. 1 - 2

1 of 13

www.diodes.com

September 2022

© Diodes Incorporated

AS2376

LOW-NOISE, LOW QUIESCENT

CURRENT, PRECISION OPERATIONAL AMPLIFIER

Description

The

DIODES™ AS2376 is a low noise (9.5nV/

), low offset (25

μV,

maximum) operational amplifier that is precision optimized using post

package trim. With a 5.5-MHz bandwidth the device is suitable for a wide

array of filtering and control applications.

The low operating voltage range, low quiescent current of 950

μA

(maximum), and excellent PSRR allow for noise sensitive applications

which are supplied from noisy low voltage rails.

The dual AS2376 is offered in the SO-8 (Standard) package specified for

operation from -40°C to +125°C.

Features



Low Noise: 9.5nV/

at 1kHz



0.1Hz to 10Hz Noise: 0.8

μV

PP



Quiescent Current: 760

μA (typical)



Low Offset Voltage: 5

μV (typ)



Gain Bandwidth Product: 5.5MHz



Rail-to-Rail Input and Output



Single-Supply Operation



Supply Voltage: 2.2V to 5.5V



Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)



Halogen and Antimony Free. “Green” Device (Note 3)



An automotive-compliant part is available under separate

datasheet (AS2376Q)

Pin Assignments

TOP VIEW

1

2

3

7

6

5

4

8

+IN A

OUT A

−IN A

V

−

V+

OUT B

+IN B

-IN B

SO-8 (Standard)

AS2376

Applications



Auto pump



Position sensor



Vehicle occupant detection sensor



Airbag



Onboard charge (OBC)



DC-DC converter



Battery management system (BMS)

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.

2. See https://www.diodes.com/quality/lead-free/ for

more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and

Lead-free.

3. Halogen- and Antimony-

free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.