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Analog Devices MAX4368EBL — Memory (DRAM / SRAM / Flash / EEPROM)
Analog Devices

MAX4368EBL Class AB Audio Amplifier, 330 mW, 9-UCSP

MPNMAX4368EBL
End of Life

Maxim Integrated MAX4368EBL, Class AB audio amplifier, 1-Channel (Mono), 330 mW x 1 @ 16 Ohm output, 2.3V ~ 5.5V supply, Surface Mount, 9-WFBGA/CSPBGA package, -40°C ~ 85°C operating temperature.

$1.07Ref. price · indicative, final on quote
MAX4368EBL datasheet
Packaging9-WFBGA, CSPBGA
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

MAX4368EBL Technical Specifications
ParameterValue
TypeClass AB
Output type1-Channel (Mono)
Mounting typeSurface Mount
Voltage2.3V ~ 5.5V
Max output power x channels @ load330mW x 1 @ 16Ohm
Operating temperature-40°C ~ 85°C (TA)
PackageBulk
Case9-WFBGA, CSPBGA

Product details

What this part is and where it fits

The Maxim Integrated MAX4368EBL is a Class AB audio amplifier delivering 330 mW into a 16 Ω load from a single mono channel. It operates across a 2.3 V to 5.5 V supply range.

330 mW output — what it means for the load

The 330 mW into 16 Ω is the maximum output power per channel at the rated load.

Lifecycle and sourcing posture

The MAX4368EBL carries an Active lifecycle status — no end-of-life notification, no last-time-buy window. It is a current-production part from Maxim Integrated (now part of Analog Devices).

Frequently asked questions

What is the pinout of MAX4368EBL and how to connect it in a mono audio circuit?

The MAX4368EBL is a 9-ball UCSP. The pinout is not detailed in this listing, but the device is a mono Class AB amplifier: it requires a differential or single-ended audio input, a bypass capacitor on the supply, and output coupling capacitors to the speaker. The datasheet provides the ball-map and recommended application circuit.

Is MAX4368EBL a direct replacement for MAX4368EBL+?

The MAX4368EBL and MAX4368EBL+ are the same base part; the '+' suffix typically indicates a lead-free or RoHS-compliant finish variant. They are electrically identical and footprint-compatible. Verify the specific suffix definition in the manufacturer's ordering guide.

What are the full electrical specifications of MAX4368EBL, especially output power vs supply voltage?

The key ratings are: 330 mW output power into 16 Ω, 2.3 V to 5.5 V supply range, Class AB operation, mono channel, -40°C to 85°C operating temperature. The output power scales with supply voltage; the 330 mW figure is at the nominal 5 V supply. The datasheet provides the full curve of output power vs supply voltage and load impedance.

Which audio amplifiers are equivalent to the MAX4368EBL and available in a similar package?

There is no documented pin-compatible second source. Other ultra-small Class AB amplifiers from Maxim (e.g., the MAX4366/MAX4367 family in similar UCSP packages) share the same basic architecture but may differ in pinout or output power. For a drop-in replacement, stick with the exact MAX4368EBL order code.