Shenzhen Nsiway Technology · Audio Power OpAmps
NS4158B
Shenzhen Nsiway Technology Audio Power OpAmps · SOP-8
Request a quote for NS4158BThe NS4158B is an Audio Power OpAmps from Shenzhen Nsiway Technology, supplied in a SOP-8 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
Key specifications of the NS4158B: voltage - supply 3V~5.25V, speaker channels 1-Channel, quiescent current 4mA, operating temperature -40°C~+85°C, class Class D and efficiency 85%.
PartnerSemi sources the NS4158B for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | NS4158B |
|---|---|
| Manufacturer | Shenzhen Nsiway Technology |
| Product type | Audio Power OpAmps |
| Category | Amplifiers & Comparators |
| Package / case | SOP-8 |
| Class | Class D |
| Efficiency | 85% |
| Operating Temperature | -40°C~+85°C |
| Output Power | 5Wx1@2Ω |
| Quiescent Current | 4mA |
| Signal-to-Noise Ratio | 72dB |
| Speaker Channels | 1-Channel |
| Total Harmonic Distortion + Noise (THD+N) | 0.2% |
| Voltage - Supply | 3V~5.25V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Shenzhen Nsiway Technology Amplifiers & Comparators
| Part number | Type | |
|---|---|---|
| NS4002 | Audio Amplifiers | |
| NS4110B | Audio Amplifiers | |
| NS4111 | Audio Amplifiers | |
| NS4150B | Audio Amplifiers | |
| NS4159 | Audio Power OpAmps | |
| NS4160 | Audio Amplifiers | |
| NS4165 | Audio Amplifiers | |
| NS4165B | Audio Amplifiers |
Frequently asked questions
What is the NS4158B?
The NS4158B is an Audio Power OpAmps from Shenzhen Nsiway Technology, supplied in a SOP-8 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
What are the specifications of the NS4158B?
Class: Class D; Efficiency: 85%; Operating Temperature: -40°C~+85°C; Output Power: 5Wx1@2Ω; Quiescent Current: 4mA; Signal-to-Noise Ratio: 72dB; Speaker Channels: 1-Channel; Total Harmonic Distortion + Noise (THD+N): 0.2%; Voltage - Supply: 3V~5.25V.
What package is the NS4158B in?
The NS4158B is listed in a SOP-8 package.
Which part numbers are similar to the NS4158B?
Similar part numbers in our catalog include NS4002 (Shenzhen Nsiway Technology), NS4110B (Shenzhen Nsiway Technology), NS4111 (Shenzhen Nsiway Technology), NS4150B (Shenzhen Nsiway Technology), NS4159 (Shenzhen Nsiway Technology) and NS4160 (Shenzhen Nsiway Technology). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the NS4158B?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=NS4158B&brand=Shenzhen%20Nsiway%20Technology or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.