HGSEMI

NCS2211M/TR

2mA 1.9V~5.5V 1-Channel Class AB SOP-8 Audio Amplifiers

SOP-8RoHSActive

3W single-channel Class AB audio power amplifier

Manufacturer: HGSEMI
Manufacturer part #: NCS2211M/TR
Store part #: C48983864
Package / case: SOP-8
Category: Audio Amplifiers
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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2,400 in stock

#C48983864

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
1+	₹41.00	₹41.00
10+	₹35.84	₹358.40
30+	₹33.70	₹1,011.00
100+	₹30.91	₹3,091.00
500+	₹29.62	₹14,810.00
1,000+	₹28.76	₹28,760.00

Quantity (min 1)

1 × ₹41.00

₹41.00

excl. GST

₹48.38 incl. 18% GST

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Dispatch in 7–10 working days
GST invoice with every order
Standard pack: 2,500 per reel

NCS2211M/TR

₹41.00 for 1 + GST

Specifications

Quiescent Current: 2mA
Voltage - Supply: 1.9V~5.5V
Features: Automatic mute/no-noise switch;Enable/shutdown function
Total Harmonic Distortion + Noise (THD+N): 0.08%
Signal-to-Noise Ratio: 98dB
Speaker Channels: 1-Channel
Output Power: 2.9W×1@4Ω;1.8W×1@8Ω
Class: Class AB
Power Supply Rejection Ratio (PSRR): 80dB;70dB

Packaging & compliance

RoHS: RoHS
Lifecycle: Active
Packaging: Tape & Reel (TR)
Standard pack: 2,500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.27 g

Overview

The NCS2211 is a 3W mono Class AB audio power amplifier operating over a supply voltage range of 1.9–5.5V. The device uses a BTL bridge configuration and can deliver an average output power of 3.0W into a 4Ω load with less than 10% THD at a 5V supply. In shutdown mode, the typical current consumption is less than 0.5μA. The amplifier is designed to deliver adequate power and high-fidelity audio output with minimal external components, requiring no output coupling capacitors or bootstrap capacitors. Available in SOP-8 and DFN-8 packages to help save board space, it is ideal for mobile phones and other portable devices utilizing low-voltage, low-power solutions.

Applications

Mobile phones
Amplifiers and Bluetooth speakers
Radios
GPS devices and dash cams
Voice toys

Key features

Operating voltage range: 1.9 - 5.5V
Innovative "click and pop" suppression technology eliminates turn-on and turn-off noise
Output power up to 2.9W at 10% THD+N, 5V supply, 4Ω load
Output power up to 1.8W at 10% THD+N, 5V supply, 8Ω load
Shutdown current less than 0.5μA
Thermal shutdown protection
Available in SOP-8 and DFN-8 packages

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