Audio Amplifiers

LM4930LQ/NOPB

Audio Amp Headphone/Microphone/Speaker 1-CH Mono/2-CH Stereo 1W Class-AB 44-Pin WQFN EP T/R

Texas Instruments

Product Technical Specifications

• EU RoHS

  Compliant

• ECCN (US)

  EAR99

• Part Status

  Active

• HTS

  8542.33.00.01

• Automotive

  No

• PPAP

  No

• Function

  Headphone/Microphone/Speaker

• Amplifier Type

  Class-AB

• THDN

  0.07%@32Ohm@7.5V

• Output Signal Type

  Differential|Single

• Output Type

  1-Channel Mono|2-Channel Stereo

• Minimum Dual Supply Voltage (V)

  2.6

• Typical Dual Supply Voltage (V)

  3|5

• Maximum Dual Supply Voltage (V)

  4.5|5.5

• Maximum Quiescent Current (mA)

  14@5V

• Maximum Supply Current (mA)

  8@3.3V

• Power Supply Type

  Dual

• Typical Output Power x Channels @ Load (W)

  1x1@8Ohm|0.027x2@32Ohm

• Minimum Operating Temperature (°C)

  -30

• Maximum Operating Temperature (°C)

  85

• Packaging

  Tape and Reel

• Mounting

  Surface Mount

• Package Height

  0.8(Max)

• Package Width

  7

• Package Length

  7

• PCB changed

  44

• Standard Package Name

  QFN

• Supplier Package

  WQFN EP

• Pin Count

  44

• Lead Shape

  No Lead