NS4890C
6mA 3V~5.5V 1-Channel 1.56W×1@8Ω Class AB MSOP-8 Audio Amplifiers
Mono Class AB audio amplifier
- Manufacturer
- Shenzhen Nsiway Tech
- Manufacturer part #
- NS4890C
- Store part #
- C5361327
- Package / case
- MSOP-8
- Category
- Audio Amplifiers
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
26,760 in stock
#C5361327
Stock & price checked 7 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹10.39 | ₹51.95 |
| 50+ | ₹8.19 | ₹409.50 |
| 150+ | ₹7.09 | ₹1,063.50 |
| 500+ | ₹6.26 | ₹3,130.00 |
| 3,000+ | ₹5.60 | ₹16,800.00 |
| 6,000+ | ₹5.27 | ₹31,620.00 |
5 × ₹10.39
₹51.95
excl. GST
₹61.30 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
NS4890C
₹51.95 for 5 + GST
Specifications
- Quiescent Current
- 6mA
- Voltage - Supply
- 3V~5.5V
- Features
- Enable/shutdown function
- Total Harmonic Distortion + Noise (THD+N)
- 0.15%
- Operating Temperature
- -40℃~+85℃
- Signal-to-Noise Ratio
- 78dB
- Speaker Channels
- 1-Channel
- Output Power
- 1.56W×1@8Ω
- Class
- Class AB
- Power Supply Rejection Ratio (PSRR)
- 80dB
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.14 g
Overview
NS4890C is a class AB bridge output audio amplifier. Its application circuit is simple and only a few peripheral devices are needed. The output does not require external coupling capacitors or lifting capacitors and buffering networks, it is more suitable for portable systems. NS4890C can reduce power consumption by controlling the SD pin to enter low power shutdown mode. The voltage gain of the amplifier can be adjusted by configuring the peripheral resistor for easy application. NS4890C is available in MSOP8 package and is rated for operating temperatures ranging from -40°C to 85°C.
Applications
- Smart wear
- Automobile data recorder
Key features
- Voltage range: 3.0V - 5.0V
- Output power: 1.56W@RL = 8Ω/THD+N = 10%
- Leakage current in shutdown mode: 1uA(typical). The SD pin is used for low level control to enter shutdown mode.
- Stable unity gain.
- External feedback resistor and input resistor, adjustable gain.
- MSOP8 package.
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