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| Part Number | TDA7850 | TDA7850H | TDA7850A | TDA7851 | TDA7854 |
|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Active | Obsolete | Obsolete |
| Type | Class AB | Class AB | Class AB | Class AB | Class AB |
| Output Type | 4-Channel (Quad) | 4-Channel (Quad) | 4-Channel (Quad) | 4-Channel (Quad) | 4-Channel (Quad) |
| Max Output Power x Channels @ Load | 85W x 4 @ 2Ohm | 85W x 4 @ 2Ohm | 85W x 4 @ 2Ohm | - | 80W x 4 @ 2Ohm |
| Voltage - Supply | 8V ~ 18V | 8V ~ 18V | 8V ~ 18V | - | 8V ~ 18V |
| Features | Mute, Short-Circuit and Thermal Protection, Standby | Mute, Short-Circuit and Thermal Protection, Standby | Mute, Short-Circuit and Thermal Protection, Standby | - | Mute, Short-Circuit and Thermal Protection, Standby |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -55°C ~ 150°C (TJ) | - | -55°C ~ 150°C (TJ) | - | - |
| Supplier Device Package | 25-Flexiwatt (Vertical) | 25-Flexiwatt (Horizontal) | 27-Flexiwatt (Vertical) | 25-Flexiwatt (Horizontal) | 25-Flexiwatt (Vertical) |
| Package / Case | 25-Flexiwatt (Formed Leads) | 25-Flexiwatt (Formed Leads) | 27-Flexiwatt (Formed Leads) | 25-Flexiwatt (Formed Leads) | 25-Flexiwatt (Formed Leads) |
