DFR0119
3W MINI AUDIO STEREO AMPLIFIER
Evaluation Boards Audio Amplifiers
Bulk
Active
$5.90 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | DFRobot |
| Model | DFR0119 |
| Package / Case | Bulk |
| Amplifier Type | Class D |
| Voltage - Supply | 3.6V ~ 5.5V |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
DFR0119 by DFRobot is a 2-channel general-purpose operational amplifier, found in sensor signal conditioning, active filters, voltage followers, comparator circuits, and audio preamplifiers across virtually every electronics segment. The Bulk package with surface mount mounting is suitable for automated assembly. Operating temperature range is standard temperature range. Pin-compatible alternatives include ST and TI variants — domestic drop-ins from 3PEAK and SGMICRO offer competitive pricing.
📖 Technical Guides for DFR0119
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All Technical Specifications
| Board Type | Fully Populated |
| Output Type | 2-Channel (Stereo) |
| Amplifier Type | Class D |
| Voltage - Supply | 3.6V ~ 5.5V |
| Supplied Contents | Board(s) |
| Utilized IC / Part | PAM8403 |
| Max Output Power x Channels @ Load | 3W x 2 @ 4Ohm |
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