| Part Number | TDA7393 | TDA7383 | 
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | 
| Category | Linear - Amplifiers - Audio | Linear - Amplifiers - Audio | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Type | Class AB | Class AB | 
| Output Type | 2-Channel (Stereo) | 4-Channel (Quad) | 
| Max Output Power x Channels @ Load | 35W x 2 @ 4Ohm | 35W x 4 @ 4Ohm | 
| Voltage - Supply | 8V ~ 18V | 8V ~ 18V | 
| Features | Mute, Short-Circuit and Thermal Protection, Standby | Mute, Short-Circuit and Thermal Protection, Standby | 
| Mounting Type | Through Hole | Through Hole | 
| Operating Temperature | -40°C ~ 85°C (TA) | - | 
| Supplier Device Package | 15-Multiwatt | 25-Flexiwatt (Vertical) | 
| Package / Case | Multiwatt-15 (Vertical, Bent and Staggered Leads) | 25-Flexiwatt (Formed Leads) |