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| Part Number | LM4992SDX/NOPB | LM4995SDX/NOPB | LM4992SD/NOPB |
|---|---|---|---|
| Manufacturer | Texas Instruments | National Semiconductor | Texas Instruments |
| Product Status | Obsolete | Active | Active |
| Type | Class AB | Class AB | Class AB |
| Output Type | 2-Channel (Stereo) | 1-Channel (Mono) | 2-Channel (Stereo) |
| Max Output Power x Channels @ Load | 1.07W x 2 @ 8Ohm | 1.25W x 1 @ 8Ohm | 1.07W x 2 @ 8Ohm |
| Voltage - Supply | 2.2V ~ 5.5V | 2.4V ~ 5.5V | 2.2V ~ 5.5V |
| Features | Depop, Shutdown, Thermal Protection | Depop, Shutdown, Thermal Protection | Depop, Shutdown, Thermal Protection |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 14-WSON (4x3) | 8-WSON (3x3) | 14-WSON (4x3) |
| Package / Case | 14-WFDFN Exposed Pad | 8-WFDFN Exposed Pad | 14-WFDFN Exposed Pad |
