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| Part Number | TDA7494 | TDA7494S | TDA7495 | TDA7496 | TDA7499 | TDA7498 | TDA7454 | TDA7490 | TDA7492 | TDA7493 |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Type | Class AB | Class AB | Class AB | Class AB | Class AB | Class D | Class AB | Class D | Class D | Class D |
| Output Type | 1-Channel (Mono) | 1-Channel (Mono) | 2-Channel (Stereo) | 2-Channel (Stereo) | 2-Channel (Stereo) | 2-Channel (Stereo) | 4-Channel (Quad) | 1-Channel (Mono) or 2-Channel (Stereo) | 2-Channel (Stereo) | 2-Channel (Stereo) |
| Max Output Power x Channels @ Load | 10W x 1 @ 8Ohm | 10W x 1 @ 8Ohm | 11W x 2 @ 8Ohm | 5.5W x 2 @ 8Ohm | 10W x 2 @ 8Ohm | 100W x 2 @ 6Ohm | 60W x 4 @ 2Ohm | 50W x 1 @ 16Ohm; 25W x 2 @ 8Ohm | 50W x 2 @ 6Ohm | 3W x 2 @ 4Ohm |
| Voltage - Supply | 11V ~ 35V | 11V ~ 35V | 11V ~ 35V | 10V ~ 32V | 10V ~ 36V, ±5V ~ 18V | 14V ~ 39V | 8V ~ 18V | ±10V ~ 25V | 8V ~ 26V | 3V ~ 5.5V |
| Features | Depop, Input Multiplexer, Mute, Short-Circuit and Thermal Protection, Standby, Volume Control | Depop, Mute, Short-Circuit and Thermal Protection, Standby | Depop, Mute, Short-Circuit and Thermal Protection, Standby, Volume Control | Depop, Mute, Short-Circuit and Thermal Protection, Standby, Volume Control | Depop, Mute, Short-Circuit and Thermal Protection, Standby | Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby | Mute, Short-Circuit and Thermal Protection, Standby | Depop, Mute, Short-Circuit and Thermal Protection, Standby | Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby | Differential Inputs, Short-Circuit and Thermal Protection, Standby |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Surface Mount | Through Hole | Through Hole | Surface Mount | Surface Mount |
| Operating Temperature | -20°C ~ 85°C (TA) | -20°C ~ 85°C (TA) | -20°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | -55°C ~ 150°C (TJ) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Supplier Device Package | 15-Multiwatt | 15-Multiwatt | 15-Multiwatt | 15-Multiwatt | 11-Multiwatt | PowerSSO-36 EPU | 25-Flexiwatt (Vertical) | 25-Flexiwatt (Vertical) | PowerSSO-36 EPU | 24-HTSSOP |
| Package / Case | Multiwatt-15 (Vertical, Bent and Staggered Leads) | Multiwatt-15 (Vertical, Bent and Staggered Leads) | Multiwatt-15 (Vertical, Bent and Staggered Leads) | Multiwatt-15 (Vertical, Bent and Staggered Leads) | Multiwatt-11 (Vertical, Bent and Staggered Leads) | 36-PowerFSOP (0.295", 7.50mm Width) | 25-Flexiwatt (Formed Leads) | 25-Flexiwatt (Formed Leads) | 36-PowerFSOP (0.295", 7.50mm Width) | 24-TSSOP (0.173", 4.40mm Width) Exposed Pad |
