TPA2051D3YFFR
IC AMP CLASS D MONO 2.9W 25DSBGA
Linear Amplifiers Audio
25-UFBGA, DSBGA
DirectPath™, SpeakerGuard™
Active
$1.88 / unit (market reference)
MOQ: 160 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | TPA2051D3YFFR |
| Package / Case | 25-UFBGA, DSBGA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 2.5V ~ 5.5V |
| Supplier Device Package | 25-DSBGA |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
TPA2051D3YFFR by Texas Instruments 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 25-UFBGA, DSBGA package with surface mount mounting is suitable for automated assembly. Operating temperature range is -40°C ~ 85°C (TA). Pin-compatible alternatives include ST and TI variants — domestic drop-ins from 3PEAK and SGMICRO offer competitive pricing.
📖 Technical Guides for TPA2051D3YFFR
ESP32 vs STM32: Which MCU is Right for Your Project?
Components Guide
Chinese MCU Alternatives: GD32, AT32, APM32 & More — 40-80% Cost Savings vs ST/NXP/Microchip
Components Guide
Op-Amp Selection Guide: 8 Most Popular Types and When to Use Each
Components Guide
LM358 Alternatives & Replacements: Complete Pin-to-Pin Guide
Components Guide
Alternatives & Replacements
View All →TPA2050D4YZKR
IC AMP CLASS D STER 1.4W 25DSBGA
TPA2054D4YZKR
IC AMP CLASS D STER 1.4W 25DSBGA
TLV320DAC3203IYZKR
IC AMP CLASS AB STEREO 25DSBGA
TPA2050D4YZKT
IC AMP CLASS D STER 1.4W 25DSBGA
TPA6166A2YFFT
IC AMP CLASS G STER 30MW 25DSBGA
TPA2054D4YZKT
IC AMP CLASS D STER 1.4W 25DSBGA
All Technical Specifications
| Type | Class D |
| Features | Depop, I²C, Input Multiplexer, Short-Circuit and Thermal Protection, Shutdown, Volume Control |
| Output Type | 1-Channel (Mono) with Stereo Headphones |
| Voltage - Supply | 2.5V ~ 5.5V |
| Max Output Power x Channels @ Load | 2.9W x 1 @ 4Ohm; 25mW x 2 @ 16Ohm |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.