# TPA3251D2DDVR (Component)
## Description
Amplifier IC 2-Channel (Stereo) Class D 44-HTSSOP
#Amplifier #Audio
#commonpartslibrary
## Component Details
- **Owner:** vasyl
- **Created:** 4/22/2022
- **Last Updated:** 10/16/2023
- **Visibility:** Public
- **Part Type:** Integrated Circuit
- **Manufacturer Name:** Texas Instruments
- **Manufacturer Part Number:** TPA3251D2DDVR
- **Datasheet URL:** https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Ftpa3251
- **Used in:** 11 projects
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/tpa3251d2ddvr/texas-instruments.html?utm_currency=USD®ion=nac) | $4.888 | 348 |
| [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/TPA3251D2DDVR/6572410) | $8.30 | 0 |
| [LCSC](https://www.lcsc.com/product-detail/C89971.html) | $5.9571 | 13 |
| [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/TPA3251D2DDVR?qs=GJ%2F2ZGcr5uMcrBYa2JXNqg%3D%3D) | $7.81 | 520 |
| [Verical](https://www.verical.com/pd/texas-instruments-amplifier---audio-TPA3251D2DDVR-1771007?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** TPA3251D2DDVR
- **Pin Count:** 44
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | GVDD_AB | |
| 2 | VDD | |
| 3 | M1 | |
| 4 | M2 | |
| 5 | INPUT_A | |
| 6 | INPUT_B | |
| 7 | OC_ADJ | |
| 8 | FREQ_ADJ | |
| 9 | OSC_IOM | |
| 10 | OSC_IOP | |
| 11 | DVDD | |
| 12 | GND | |
| 13 | GND | |
| 14 | AVDD | |
| 15 | C_START | |
| 16 | INPUT_C | |
| 17 | INPUT_D | |
| 18 | ~RESET | |
| 19 | ~FAULT | |
| 20 | VBG | |
| 21 | ~CLIP_OTW | |
| 22 | GVDD_CD | |
| 23 | BST_D | |
| 24 | BST_C | |
| 25 | GND | |
| 26 | GND | |
| 27 | OUT_D | |
| 28 | OUT_D | |
| 29 | PVDD_CD | |
| 30 | PVDD_CD | |
| 31 | PVDD_CD | |
| 32 | OUT_C | |
| 33 | GND | |
| 34 | GND | |
| 35 | OUT_B | |
| 36 | PVDD_AB | |
| 37 | PVDD_AB | |
| 38 | PVDD_AB | |
| 39 | OUT_A | |
| 40 | OUT_A | |
| 41 | GND | |
| 42 | GND | |
| 43 | BST_B | |
| 44 | BST_A | |
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*Generated from [https://www.flux.ai/vasyl/tpa3251d2ddvr](https://www.flux.ai/vasyl/tpa3251d2ddvr)*