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| Part Number | LM4755T/NOPB | LM4765T/NOPB | LM4755TS/NOPB | LM4752T/NOPB |
|---|---|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Type | Class AB | Class AB | Class AB | Class AB |
| Output Type | 2-Channel (Stereo) | 2-Channel (Stereo) | 2-Channel (Stereo) | 2-Channel (Stereo) |
| Max Output Power x Channels @ Load | 11W x 2 @ 4Ohm | 30W x 2 @ 8Ohm | 11W x 2 @ 4Ohm | 11W x 2 @ 4Ohm |
| Voltage - Supply | 9V ~ 32V | 20V ~ 64V, ±10V ~ 32V | 9V ~ 32V | 9V ~ 32V |
| Features | Mute, Short-Circuit and Thermal Protection | Depop, Mute, Short-Circuit and Thermal Protection, Standby | Mute, Short-Circuit and Thermal Protection | Thermal Shutdown Protection |
| Mounting Type | Through Hole | Through Hole | Surface Mount | Through Hole |
| Operating Temperature | -40°C ~ 85°C (TA) | -20°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | TO-220-9 | TO-220-15 | DDPAK/TO-263-9 | TO-220-7 |
| Package / Case | TO-220-9 Formed Leads | TO-220-15 Formed Leads | TO-263-10 (9 Leads + Tab) | TO-220-7 Formed Leads |
