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

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