LM4857GR

1.6W WAudio Amplifiers4mm mm5.5V V49 pins49-VFBGA


  • Manufacturer: Texas Instruments
  • NO: 815-LM4857GR
  • Package: 49-VFBGA
  • Datasheet: pdf
  • Stock: 5710
  • Description: 1.6W WAudio Amplifiers4mm mm5.5V V49 pins49-VFBGA (Kg)

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SPECIFICATIONS

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 49-VFBGA
Number of Pins 49
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series Boomer®
JESD-609 Code e0
Feature 3D, Depop, I2C, Mute, Shutdown, Thermal Protection, Volume Control
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 49
Type Class AB
Terminal Finish Tin/Lead (Sn/Pb)
HTS Code 8542.39.00.01
Subcategory Audio/Video Amplifiers
Voltage - Supply 2.7V~5.5V
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Terminal Pitch 0.5mm
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LM4857
Qualification Status Not Qualified
Output Type 2-Channel (Stereo) with Mono and Stereo Headphones
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 3/5V
Supply Voltage-Min (Vsup) 2.7V
Quiescent Current 13mA
Supply Current-Max 21mA
Max Output Power 1.6W
Max Output Power x Channels @ Load 1.6W x 2 @ 4 Ω; 75mW x 2 @ 32 Ω
Height Seated (Max) 1.1mm
Length 4mm
Width 4mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

LM4857GR Overview


49-VFBGA contains an embedded device.This device is packaged in the way of Tape & Reel (TR) .The 49 termination refers to terminating transmission lines with devices that match their characteristic impedance.2-Channel (Stereo) with Mono and Stereo Headphones is the output configured for it.There is Class AB type of electrical device associated with this device.49 pins are pronged contacts on a computer or other communication device that form a signal interface.The electronic component is mounted in the way of Surface Mount .Amp parts is powered by a voltage of 2.7V~5.5V volts.When operating, 3D, Depop, I2C, Mute, Shutdown, Thermal Protection, Volume Control can be ensured.Amp parts is recommended that the operating temperature do not exceed -40°C~85°C TA °C.As part of Audio/Video Amplifiers , this part is included.The LM4857 family includes it.The electronic component is mounted in the way of Surface Mount .There is a maximum output power of 1.6W kWh per hour from this electronic component.A normal operation is dependent upon the supply voltage (Vsup) remaining above 2.7V .The maximum supply voltage (Vsup) is reached at 5.5V .The power supply is 3/5V .Boomer? is the series number for this electronic part.Despite being unaffected by external factors, it consumes 13mA of quiescent current.In the case of 21mA , the maximum supply current is available.

LM4857GR Features


49-VFBGA package
LM4857 family
1.6W kWh per hour
Boomer? series

LM4857GR Applications


There are a lot of Texas Instruments LM4857GR audio amplifiers applications.

  • Radar
  • pH (acidity)
  • High-frequency data acquisition systems
  • Communication
  • Integrator and differentiator circuits
  • Oscilloscopes
  • Computer workstations and wireless base stations
  • Automation control systems
  • Industrial control system
  • Information processing

In Stock

Please send RFQ , we will respond immediately.