# E-TDA7391PD STMicroelectronics | Integrated Circuits (ICs) | DigiKey

**Manufacturer:** STMicroelectronics  
**MPN:** `E-TDA7391PD`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STMicroelectronics |
| Manufacturer name | STMicroelectronics |
| Manufacturer | STMicroelectronics |
| Extra Product Name | E-TDA7391PD STMicroelectronics \| Integrated Circuits (ICs) \| DigiKey |
| atoms | 1 |
| moq | 620 |
| MPN | E-TDA7391PD |
| multiple | 620 |
| qtyInStock | 0 |
| SKU | 497-1920-5-ND |
| tierMinQty1 | 620 |
| tierPrice1 | 1.98400 |
| Part Number | E-TDA7391PD |
| Product Group | BISS |
| Category | Integrated Circuits (ICs) |
| Mfr | STMicroelectronics |
| Series | Tube |
| Package | Active |
| Part Status | Class AB |
| Type | 1-Channel (Mono) |
| Output Type | 40W x 1 @ 3.2Ohm |
| Max Output Power x Channels @ Load | 8V ~ 18V |
| Voltage - Supply | Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby |
| Features | Surface Mount |
| Mounting Type | -40?C ~ 150?C (TJ) |
| Operating Temperature | PowerSO-20 |
| Supplier Device Package | 20-SOIC (0.433", 11.00mm Width) Exposed Pad |
| Asin | B00Q7U6SC6, B00R3BYYLA |
| Brand | STMicroelectronics |
| Case | 1, 10 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161, 306506011, 306831011, 306873011 |
| Feature | <b>Manufacturer</b>: STMicroelectronics <b>Product Category</b>: Audio Amplifiers <b>RoHS</b>: <b>Output Type</b>: 1-Channel Mono <b>Output Power</b>: 40 W x 1 at 4 Ohms <b>THD plus Noise</b>: 0.03 %  |
| Label | STMicroelectronics |
| Man | STMicroelectronics |
| NumberOfItems | 1, 10 |
| PackageQuantity | 1, 10 |
| PartNumber | E-TDA7391PD |
| ProductGroup | BISS |
| ProductTypeName | BISS, ELECTRONIC_COMPONENT |
| Publisher | STMicroelectronics |
| Size | 10 pack |
| Studio | STMicroelectronics |
| Title | Audio Amplifiers 32W BRIDGE AMPLIFIER, IC AMP AUDIO PWR 40W POWERSO20 (10 pieces) |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 497-1920-5-ND | 1.984 | 1 | None | 620 |
| Hotenda | H2501211 |  |  | None | 1 |
| Newark | 55R3016 | 1.8 | 1 | None | 620 |
| Digi-Key | 2269727 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/215500000/215524000/part_--ETDA7391PD---STMicroelectronics--9a7c23b914.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp