675 mW into 8 Ω — the output rating that defines the load
The LM4864MMX is a Texas Instruments Class AB audio amplifier delivering 675 mW into an 8 Ω load from a single channel.
LM4864MMX Class AB Audio Amplifier, 675 mW into 8 Ω
MPNLM4864MMX
End of Life
Texas Instruments LM4864MMX Class AB audio amplifier, 1-channel (mono), 675 mW x 1 @ 8 Ω, 2.7 V to 5.5 V supply, -40°C to 85°C, 8-VSSOP surface-mount package.
$0.27Ref. price · indicative, final on quote
Packaging8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
RoHSRoHS non-compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Class AB |
| Output type | 1-Channel (Mono) |
| Mounting | Surface Mount |
| Supply voltage | 2.7V ~ 5.5V |
| Max output power x channels @ load | 675mW x 1 @ 8Ohm |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Bulk |
| Case | 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) |
Product details
Frequently asked questions
What is the maximum output power of LM4864MMX?
The LM4864MMX delivers 675 mW into an 8 Ω load from a single channel, as listed in the specifications.