TPA321DGN
IC AMP CLASS AB MONO 700MW 8MSOP

Linear Amplifiers Audio
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
Active
$0.75 / unit (market reference)
MOQ: 398 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | TPA321DGN |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 2.5V ~ 5.5V |
| Supplier Device Package | 8-HVSSOP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
TPA321DGN by Rochester Electronics, LLC 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 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad 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 TPA321DGN
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 →TPA751DGNR
IC AMP CLASS AB MONO 700MW 8MSOP
TPA112DGN
IC AMP CLASS AB STER 70MW 8MSOP
TPA122DGNR
IC AMP CLASS AB STER 70MW 8MSOP
TPA112DGNR
IC AMP CLASS AB STER 70MW 8MSOP
TPA311DGNR
IC AMP CLASS AB MONO 700MW 8MSOP
TPA731DGNR
IC AMP CLASS AB MONO 700MW 8MSOP
All Technical Specifications
| Type | Class AB |
| Features | Differential Inputs, Short-Circuit and Thermal Protection, Shutdown |
| Output Type | 1-Channel (Mono) |
| Voltage - Supply | 2.5V ~ 5.5V |
| Max Output Power x Channels @ Load | 700mW x 1 @ 8Ohm |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.