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LM4840LQ/NOPB
  • LM4840LQ/NOPB

LM4840LQ/NOPB

Audio Amplifiers5mm mm5.5V V28-WFQFN Exposed Pad


  • Manufacturer: Rochester Electronics
  • NO: 699-LM4840LQ/NOPB
  • Package: 28-WFQFN Exposed Pad
  • Datasheet: pdf
  • Stock: 4906
  • Description: Audio Amplifiers5mm mm5.5V V28-WFQFN Exposed Pad (Kg)

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  • Delivery: Delivery
  • Payment: payment

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SPECIFICATIONS

Parameters
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series Boomer®
JESD-609 Code e3
Feature Depop, Input Multiplexer, Mute, Shutdown, Thermal Protection, Volume Control
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
Type Class AB
Terminal Finish TIN
Voltage - Supply 2.7V~5.5V
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.5mm
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) 40
Pin Count 28
JESD-30 Code S-XQCC-N28
Qualification Status COMMERCIAL
Output Type 2-Channel (Stereo) with Stereo Headphones
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 2.7V
Number of Channels 2
Max Output Power x Channels @ Load 2.2W x 2 @ 3 Ω; 95mW x 2 @ 32 Ω
Channel Separation 65 dB
Height Seated (Max) 0.8mm
Length 5mm
Width 5mm
RoHS Status ROHS3 Compliant

LM4840LQ/NOPB Overview


A device has been embedded in 28-WFQFN Exposed Pad .Ideally, the chip should be packaged in a Tape & Reel (TR) case.As a consequence, there are 28 terminations, which involve ending a transmission line with a device matching the characteristic impedance of the line.In the configuration, 2-Channel (Stereo) with Stereo Headphones is used as the output.In terms of electrical devices, it belongs to the type Class AB .There is an electronic part mounted in the way of Surface Mount .In this electrical device, the supply voltage is 2.7V~5.5V .Amp parts is equipped wAmp partsh 2 channels.During operation, Depop, Input Multiplexer, Mute, Shutdown, Thermal Protection, Volume Control can be ensured.Amp parts is recommended that the operating temperature not exceed -40°C~85°C TA .The device contains 28 pins.A normal operation requires a supply voltage (Vsup) above 2.7V .The maximum supply voltage (Vsup) is reached at 5.5V .The electronic part belongs to the Boomer? series.

LM4840LQ/NOPB Features


28-WFQFN Exposed Pad package
28 pin count
Boomer? series

LM4840LQ/NOPB Applications


There are a lot of Rochester Electronics, LLC LM4840LQ/NOPB audio amplifiers applications.

  • Signal amplification
  • Medical instruments
  • Oscilloscopes
  • Logarithmic and exponential operation circuits
  • Signal filtering
  • Signal transformation
  • Fission chambers
  • Fast A/D and D/A converters, video amplifiers
  • Industrial control system
  • High/low-pass filter circuit
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