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LM4946SQX/NOPB

LM4946SQX/NOPB

LM4946SQX/NOPB

Texas Instruments

7.4mA mA 1.3W W Audio Amplifiers 24 pins 24-WFQFN Exposed Pad

SOT-23

LM4946SQX/NOPB Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Number of Pins 24
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series Boomer®
JESD-609 Code e3
Feature 3D, Depop, I2C, Mute, Shutdown, SPI, Thermal Protection, Volume Control
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Type Class D
Terminal Finish Matte Tin (Sn)
Voltage - Supply 2.7V~5.5V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 3
Terminal Pitch0.5mm
Base Part Number LM4946
Output Type 1-Channel (Mono) with Stereo Headphones
Operating Supply Voltage5V
Number of Channels 3
Nominal Supply Current7.4mA
Output Power85mW
Common Mode Rejection Ratio 61 dB
Supply Type Single
Power Supply Rejection Ratio (PSRR) 72dB
Max Output Power1.3W
Screening Level AEC-Q100
Max Output Power x Channels @ Load 1.3W x 1 @ 8 Ω; 85mW x 2 @ 32 Ω
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Contains Lead
In-Stock:1255 items

LM4946SQX/NOPB Product Details

LM4946SQX/NOPB Overview


Amp parts is embedded in the 24-WFQFN Exposed Pad package.Amp parts is packaged in the way of Tape & Reel (TR) .There are 24 terminations, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line.The output it is configured with uses 1-Channel (Mono) with Stereo Headphones .The type of this electrical device is Class D .There are 24 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. This electronic part is mounted in the way of Surface Mount .The supply voltage of this electrical device is 2.7V~5.5V .The number of channels is growing strong/weak: 3 .3D, Depop, I2C, Mute, Shutdown, SPI, Thermal Protection, Volume Control can be ensured when operating.The operating temperature should not exceed -40°C~85°C TA .Amp parts belongs to LM4946 family.This electronic part is mounted in the way of Surface Mount .The maximal Output Power of this electronic part is 1.3W kWh per hour.The supply type of this electronic part is Single .This electronic part is a member of Boomer® series.

LM4946SQX/NOPB Features


24-WFQFN Exposed Pad package
LM4946 family
1.3W kWh per hour
Boomer® series


LM4946SQX/NOPB Applications


There are a lot of Texas Instruments
LM4946SQX/NOPB audio amplifiers applications.


  • Proportional operation circuits
  • Inverse/same-phase proportional circuit
  • Addition and subtraction operation circuits
  • single/dual op amp sum and difference circuits
  • Integrator and differentiator circuits
  • Logarithmic and exponential operation circuits
  • Multiplication and division circuits
  • Precision measurement
  • Power control
  • Information processing

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