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LM4809LQ/NOPB

LM4809LQ/NOPB

LM4809LQ/NOPB

Texas Instruments

3mA mA 20 kHz kHz 105mW W Audio Amplifiers 8 pins 8-WQFN Exposed Pad

SOT-23

LM4809LQ/NOPB Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-WQFN Exposed Pad
Number of Pins 8
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series Boomer®
JESD-609 Code e3
Feature Depop, Shutdown, Thermal Protection
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
ECCN Code EAR99
Type Class AB
Terminal Finish Matte Tin (Sn)
Voltage - Supply 2V~5.5V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.65mm
Base Part Number LM4809
Pin Count 8
Output Type Headphones, 2-Channel (Stereo)
Operating Supply Voltage 5V
Supply Voltage-Min (Vsup) 2V
Number of Channels 2
Nominal Supply Current 3mA
Quiescent Current 1.4mA
Output Power 105mW
Supply Type Single
Bandwidth 20 kHz
Power Supply Rejection Ratio (PSRR) 70dB
Max Output Power 105mW
Max Output Power x Channels @ Load 105mW x 2 @ 16 Ω
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $0.48000 $0.48
500 $0.4752 $237.6
1000 $0.4704 $470.4
1500 $0.4656 $698.4
2000 $0.4608 $921.6
2500 $0.456 $1140
LM4809LQ/NOPB Product Details

LM4809LQ/NOPB Overview


I have embedded this device in 8-WQFN Exposed Pad .The chip is recommended to be packaged in Tape & Reel (TR) case. In 8 terminations, a transmission line is terminated with a device that matches its characteristic impedance.Output Headphones, 2-Channel (Stereo) is configured for this device.An electrical device of type Class AB is involved.In a computer or other communication device, there are two pronged contacts called 8 pins.Amp parts is mounted in front of Surface Mount .In this electrical device, the supply voltage is 2V~5.5V .There are 2 channels available on the device.Ensure that Depop, Shutdown, Thermal Protection is maintained when operating.Amp parts is recommended that the operating temperature do not exceed -40°C~85°C TA °C.The device is equipped with a total of 8 pins.The LM4809 family includes it.There is an electronic part in the way of Surface Mount .In this electronic part, the output power is a maximum of 105mW kWh per hour.As a general rule, the supply voltage (Vsup) should be maintained above 2V .A Single supply type is used for this electronic part.Boomer® is the series number for this electronic part.There is 1.4mA external influence on the consumption of quiescent current: it consumes 1.4mA of quiescent current.

LM4809LQ/NOPB Features


8-WQFN Exposed Pad package
8 pin count
LM4809 family
105mW kWh per hour
Boomer® series


LM4809LQ/NOPB Applications


There are a lot of Texas Instruments
LM4809LQ/NOPB audio amplifiers applications.


  • Multiplication and division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering
  • Signal operation
  • Video and image computer boards
  • Medical instruments

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