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Analog Devices MAX9721AETC — Memory (DRAM / SRAM / Flash / EEPROM)
Analog Devices

MAX9721AETC DirectDrive® Class AB Headphone Amplifier, 25mW

MPNMAX9721AETC
End of Life

Maxim Integrated DirectDrive® series, MAX9721AETC Class AB stereo headphone amplifier, 1-channel mono output, 25mW x 1 @ 16Ω, 0.9V to 1.8V supply, -40°C to 85°C, 12-WQFN Exposed Pad package.

$0.87Ref. price · indicative, final on quote
MAX9721AETC datasheet
Packaging12-WQFN Exposed Pad
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

MAX9721AETC Technical Specifications
ParameterValue
TypeClass AB
SeriesDirectDrive®
Output type1-Channel (Mono) with Stereo Headphones
Mounting typeSurface Mount
Voltage0.9V ~ 1.8V
Max output power x channels @ load25mW x 1 @ 16Ohm
Operating temperature-40°C ~ 85°C (TA)
PackageBulk
Case12-WQFN Exposed Pad

Product details

What this part is and where it fits

The MAX9721AETC from Maxim Integrated is a Class AB stereo headphone amplifier built on the DirectDrive® architecture. It delivers 25 mW per channel into a 16 Ω load from a single supply rail that runs as low as 0.9 V and up to 1.8 V.

Supply voltage and output power — what they mean for your BOM

The 0.9 V to 1.8 V supply range is the headline constraint. The 25 mW into 16 Ω is enough for moderate listening levels with most consumer headphones.

Lifecycle and sourcing reality

The MAX9721AETC carries an Active lifecycle status from Maxim (now part of Analog Devices). No last-time-buy notice or NRND flag is on record.

Frequently asked questions

What is the output power of MAX9721AETC?

It delivers 25 mW per channel into a 16 Ω load. Into 32 Ω headphones, expect roughly half that power.

Is MAX9721AETC RoHS compliant?

No, the MAX9721AETC is listed as RoHS non-compliant. Verify with your assembly house whether an exemption applies for your product.