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LM4905LQ/NOPB

LM4905LQ/NOPB

LM4905LQ/NOPB

Texas Instruments

20 kHz kHz 1.07W W Audio Amplifiers 2mm mm 5.5V V 8 pins 8-WQFN Exposed Pad

SOT-23

LM4905LQ/NOPB Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-WQFN Exposed Pad
Number of Pins 8
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series Boomer®
JESD-609 Code e3
Feature Depop, Shutdown, Thermal Protection
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type Class AB
Terminal Finish Matte Tin (Sn)
Voltage - Supply 2.2V~5.5V
Terminal Position QUAD
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch0.65mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number LM4905
Pin Count8
Qualification StatusNot Qualified
Output Type 1-Channel (Mono)
Supply Voltage-Max (Vsup) 5.5V
Power Supplies2.5/5V
Supply Voltage-Min (Vsup) 2.2V
Number of Channels 1
Supply Current-Max 10mA
Output Power1.07W
Bandwidth 20 kHz
Power Supply Rejection Ratio (PSRR) 64dB
Max Output Power1.07W
Max Output Power x Channels @ Load 1.07W x 1 @ 8 Ω
Harmonic Distortion 1%
Length 2mm
Width 2mm
RoHS StatusROHS3 Compliant
In-Stock:2477 items

LM4905LQ/NOPB Product Details

LM4905LQ/NOPB Overview


The package 8-WQFN Exposed Pad contains it.Tape & Reel (TR) is the packaging method.8 terminations consist of terminating transmission lines with devices that match their characteristic impedance.Amp parts is configured wAmp partsh an output of 1-Channel (Mono) .This electrical device has the type Class AB .In a computer or other communication device, there are 8 pins, which are pronged contacts.There is an electronic part mounted in the way of Surface Mount .This electrical device is powered by 2.2V~5.5V volts.There are no channels on the device.When operating, Depop, Shutdown, Thermal Protection can be ensured.Amp parts is recommended that the operating temperature not exceed -40°C~85°C TA .In addition, it is equipped with 8 pins.Amp parts is a member of the family LM4905 .Amp parts is mounted in the way of Surface Mount .This electronic component's maximum output power is 1.07W kWh per hour.For normal operation, the supply voltage (Vsup) should be kept above 2.2V .Amp parts reaches 5.5V when the maximum supply voltage (Vsup) is reached.The power supply is 2.5/5V .The electronic part is a member of the Boomer® series.Amp parts is noted that the maximal supply current is 10mA .

LM4905LQ/NOPB Features


8-WQFN Exposed Pad package
8 pin count
LM4905 family
1.07W kWh per hour
Boomer® series


LM4905LQ/NOPB Applications


There are a lot of Texas Instruments
LM4905LQ/NOPB audio amplifiers applications.


  • 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
  • Weak signal detection

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