Skip to main content
Texas Instruments LM4865M/NOPB — Memory (DRAM / SRAM / Flash / EEPROM)

LM4865M/NOPB TI Boomer Class AB Audio Amp, 1W Mono 8-SOIC

MPNLM4865M/NOPB
End of Life

Texas Instruments Boomer® series LM4865M/NOPB, Class AB audio amplifier, 1-channel (mono) with mono headphone output, 1W x 1 @ 8Ω / 110mW x 1 @ 32Ω, 2.7V~5.5V supply, -40°C~85°C, 8-SOIC package.

$2.96Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

LM4865M/NOPB Technical Specifications
ParameterValue
TypeClass AB
SeriesBoomer®
Output type1-Channel (Mono) with Mono Headphones
Mounting typeSurface Mount
Voltage2.7V ~ 5.5V
Max output power x channels @ load1W x 1 @ 8Ohm; 110mW x 1 @ 32Ohm
Operating temperature-40°C ~ 85°C (TA)
PackageTube
FeaturesDepop, Mute, Shutdown, Thermal Protection, Volume Control
Case8-SOIC (0.154\", 3.90mm Width)

Product details

What this Boomer® audio amp delivers

The Texas Instruments LM4865M/NOPB is a Class AB audio power amplifier from the Boomer® series, delivering 1 W into an 8 Ω load and 110 mW into 32 Ω headphones from a single mono channel. It runs on a 2.7 V to 5.5 V supply rail. The 8-SOIC package (0.154" body, 3.90 mm width) surface-mounts onto a standard audio output stage. On-chip features include depop, mute, shutdown, thermal protection, and volume control.

Lifecycle and sourcing

Listed as Active with ROHS3 compliance. No end-of-life notice is documented. The part is sourced through independent distribution and quoted to order against an RFQ — availability and current pricing are confirmed at quote time.

Frequently asked questions

Where can I buy LM4865M/NOPB?

This part is available for order through independent distribution. Submit an RFQ for current pricing and delivery confirmation — availability and price are confirmed at quote time, not on this listing.

What are the key electrical ratings of LM4865M/NOPB?

Class AB mono amplifier delivering 1 W into 8 Ω and 110 mW into 32 Ω. Supply range 2.7 V to 5.5 V. Operating temperature -40°C to 85°C. Package: 8-SOIC.