Coupons
Assembly Parts LibFor PCBA Only
0Parts Cart
Products
  • In Stock Parts
  • Bom Tool
  • Request a Quote
  • Support
Chat with our live agent for fast reply.
Mon-Fri: 24 hours, Sat: 9am-6pm, GMT+8
Email Us >
Contact us at support@jlcpcb.com
Typically reply within hours.
Help Center >
Get instant answers.
24/7 Available.
Services & Tools
  • Electronic Parts
  • BOM Tool
  • Request a Quote
  • Manufacturers
  • PCB Assembly
Support
  • Contact Us
  • How to Order
  • User Guides
  • Sourcing Tips
  • Payment Methods
Company
  • About Us
  • Quality Assurance
  • How We Work
  • Certifications
  • Security
  • JLCAPI
  • News
  • Cooperation
  • Careers
Electronics
  • EasyEDA
  • JLCPCB
  • JLCDFM
  • LCSC
  • OSHWLAB
Mechanical
  • JLC3DP
  • JLCCNC
  • JLCMC
Download JLCONE Desktop—Get $524 Exclusive Coupons
CONNECT WITH US
Services & Tools
Electronic PartsBOM ToolRequest a QuoteManufacturersPCB Assembly
Support
Contact UsHow to OrderUser GuidesSourcing TipsPayment Methods
Company
About UsQuality AssuranceHow We WorkCertificationsSecurityJLCAPINewsCooperationCareers
Electronics
EasyEDAJLCPCBJLCDFMLCSCOSHWLAB
Mechanical
JLC3DPJLCCNCJLCMC

Download JLCONE Desktop—Get $524 Exclusive Coupons

CONNECT WITH US

© 2026 JLCPCB.COM All Rights Reserved.Privacy PolicyTerms & ConditionsCookies PolicyDo Not Sell or Share My Personal Information
  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Amplifiers/Comparators
  5. Audio Amplifiers
  6. NSA20921
NSA20921 - 1
NSA20921 - 2
NSA20921 - 3
Extended1/3
* Images are for reference only
NSA20921
Attributes
Value
Manufacturer
WXNSIC
MFR.Part #
NSA20921
JLCPCB Part #
C49023240
Package
SOP-16
Description
-40℃~+125℃ 3mA 65dB Automatic mute/no-noise switch、Overvoltage protection Class D SOP-16 Audio Amplifiers ROHS
EasyEDA Libraries
ECCN
-
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 3

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

AttributesValue
CategoryAmplifiers/Comparators/Audio Amplifiers
ManufacturerWXNSIC
PackageSOP-16
Power Supply Rejection Ratio (PSRR)65dB
Operating Temperature-40℃~+125℃
Quiescent Current3mA
FeaturesAutomatic mute/no-noise switch、Overvoltage protection
ClassClass D
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Amplifiers/Comparators
  5. Audio Amplifiers
  6. NSA20921
NSA20921

* Images are for reference only

NSA20921

Extended
Manufacturer

WXNSIC

MFR.Part #
NSA20921
JLCPCB Part #
C49023240
Package
SOP-16
Description
-40℃~+125℃ 3mA 65dB Automatic mute/no-noise switch、Overvoltage protection Class D SOP-16 Audio Amplifiers ROHS
EasyEDA Libraries
ECCN
-
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 3

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

NSA20921

* Images are for reference only

NSA20921
Extended
Manufacturer

WXNSIC

MFR.Part #
NSA20921
JLCPCB Part #
C49023240
Package
SOP-16
Description
-40℃~+125℃ 3mA 65dB Automatic mute/no-noise switch、Overvoltage protection Class D SOP-16 Audio Amplifiers ROHS
EasyEDA Libraries
ECCN
-
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 3

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

NSA20921 Specifications

NSA20921 technical specifications, attributes, and parameters.

AttributesValue
CategoryAmplifiers/Comparators/Audio Amplifiers
ManufacturerWXNSIC
PackageSOP-16
Power Supply Rejection Ratio (PSRR)65dB
Operating Temperature-40℃~+125℃
Quiescent Current3mA
FeaturesAutomatic mute/no-noise switch、Overvoltage protection
ClassClass D
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the NSA20921. Sign up to receive and start your assembly today →

  • 1

    Step 1 - Pre-order the parts you need from JLCPCB.

  • 2

    Step 2 - Place a PCBA order to have those parts assembled onto your boards.

  • 3

    Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

JLCPCB Assembly Tutorial
Learn more about JLCPCB Assembly

NSA20921 Documents

NSA20921 datasheets or manufacturer documentation.

NSA20921 Schematic Symbol & PCB Footprint

The NSA20921 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.