TPA6211A1DGNR

4mA 2.5V~5.5V 1-Channel 3.1Wx1@3Ω Class AB MSOP-8-EP Audio Amplifiers RoHS

MSOP-8-EPROHS3 CompliantActive

3.1-W Mono Fully Differential Audio Power Amplifier

Manufacturer: TI
Manufacturer part #: TPA6211A1DGNR
Store part #: C7718
Package / case: MSOP-8-EP
Category: Audio Amplifiers
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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1,341 in stock

#C7718

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
1+	₹89.67	₹89.67
10+	₹74.02	₹740.20
30+	₹66.08	₹1,982.40
100+	₹58.15	₹5,815.00
500+	₹53.42	₹26,710.00
1,000+	₹51.07	₹51,070.00

Quantity (min 1)

1 × ₹89.67

₹89.67

excl. GST

₹105.81 incl. 18% GST

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Standard pack: 2,500 per reel

TPA6211A1DGNR

₹89.67 for 1 + GST

Specifications

Quiescent Current: 4mA
Voltage - Supply: 2.5V~5.5V
Features: Automatic mute/no-noise switch;ESD protection
Total Harmonic Distortion + Noise (THD+N): 0.02%
Operating Temperature: -40℃~+85℃
Number of Inputs: 1 Pair Differential Inputs
Signal-to-Noise Ratio: 105dB
Speaker Channels: 1-Channel
Output Power: 3.1Wx1@3Ω
Class: Class AB
Power Supply Rejection Ratio (PSRR): -85dB

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 2,500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.139 g

Overview

The TPA6211A1 is a 3.1-W mono fully-differential amplifier designed to drive a speaker with at least 3-Ω impedance while consuming only 20 mm² total printed-circuit board (PCB) area in most applications. The device operates from 2.5 V to 5.5 V, drawing only 4 mA of quiescent supply current. The TPA6211A1 is available in the space-saving 3-mm × 3-mm QFN (DRB) and the 8-pin MSOP (DGN) packages. Features like –80 dB supply voltage rejection from 20 Hz to 2 kHz, improved RF rectification immunity, small PCB area, and a fast startup with minimal pop makes the TPA6211A1 ideal for PDA/smart phone applications.

Applications

Wireless Handsets
PDAs
Notebook Computers

Key features

Designed for Wireless or Cellular Handsets and PDAs
3.1 W Into 3Ω From a 5-V Supply at THD = 10% (Typ)
Low Supply Current: 4 mA Typ at 5 V
Shutdown Current: 0.01 μA Typ
Fast Startup With Minimal Pop
Only Three External Components
Improved PSRR (-80 dB) and Wide Supply Voltage (2.5 V to 5.5 V) for Direct Battery Operation
Fully Differential Design Reduces RF Rectification
-63 dB CMRR Eliminates Two Input Coupling Capacitors