LM4938MH/NOPB Part Information

Details for LM4938MH/NOPB by Texas Instruments

Semiconductors - ICs>Amplifiers & Comparators>Audio Amplifiers

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Part Specifications

Amplifier Class AB
No. of Channels 2 Channel, 2Channels
Output Power 2W
Supply Voltage Range 2.7V to 5.5V
Amplifier Case Style TSSOP
No. of Pins 28Pins
Load Impedance 3ohm
Operating Temperature Min -20°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Amplifer Supply Voltage 2.7V to 5.5V
Amplifier Type Power
Bandwidth 20kHz
Base Number 4938
IC Generic Number 4938
Input Offset Voltage Max 50mV
Logic Function Number 4938
Operating Temperature Range -20°C to +85°C
Output Power (Pout) 1.3W @ 8ohm
Power Rating RMS 2.2W
Supply Voltage + Nom 6V
Supply Voltage Max 5.5V
Supply Voltage Min 2.7V
THD + N 0.05% @ 400mW 8ohm VDD=5V
Termination Type Surface Mount Device
RoHS Compliant

Alternative Part Descriptions

  • Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM4938MH/NOPB?

Additional datasheets, footprints and schematics for LM4938MH/NOPB are listed in our Part Details tab. You can also find the LM4938MH/NOPB image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LM4938MH/NOPB in the Pricing & Inventory tab next to part details. You can view LM4938MH/NOPB price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LM4938MH/NOPB fall under?

The LM4938MH/NOPB is listed under Semiconductors - ICs > Amplifiers & Comparators > Audio Amplifiers.

Can I view similar or alternative parts?

You can view similar parts to LM4938MH/NOPB when available in the Audio Amplifiers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LM4938MH/NOPB you can contact the distributor directly for product support, shipping queries etc.

Is the LM4938MH/NOPB RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for LM4938MH/NOPB have stock available?

Authorised distributors including Texas Instruments have stock available or on a lead time for LM4938MH/NOPB.

How do I check stock and lead times for all distributors?

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