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| Part Number | LM4670SD/NOPB | LM4673SD/NOPB | LM4675SD/NOPB | LM4680SD/NOPB | LM4670SDX/NOPB |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Obsolete | Obsolete |
| Type | Class D | Class D | Class D | Class D | Class D |
| Output Type | 1-Channel (Mono) | 1-Channel (Mono) | 1-Channel (Mono) | 1-Channel (Mono) | 1-Channel (Mono) |
| Max Output Power x Channels @ Load | 3W x 1 @ 4Ohm | 2.65W x 1 @ 4Ohm | 2.7W x 1 @ 4Ohm | 10W x 1 @ 8Ohm | 3W x 1 @ 4Ohm |
| Voltage - Supply | 2.4V ~ 5.5V | 2.4V ~ 5.5V | 2.4V ~ 5.5V | 9V ~ 14V | 2.4V ~ 5.5V |
| Features | Depop, Differential Inputs, Short-Circuit Protection, Shutdown | Depop, Differential Inputs, PWM, Short-Circuit and Thermal Protection, Shutdown | Depop, Differential Inputs, PWM, Short-Circuit and Thermal Protection, Shutdown | Depop, Short-Circuit and Thermal Protection, Shutdown | Depop, Differential Inputs, Short-Circuit Protection, Shutdown |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 8-WSON (3x3) | 8-WSON (3x3) | 8-WSON (3x3) | 14-VSON (5x6) | 8-WSON (3x3) |
| Package / Case | 8-WFDFN Exposed Pad | 8-WFDFN Exposed Pad | 8-WFDFN Exposed Pad | 14-VDFN Exposed Pad | 8-WFDFN Exposed Pad |
