Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 week ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
24-WFQFN Exposed Pad |
Number of Pins |
24 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Series |
Boomer® |
JESD-609 Code |
e3 |
Feature |
Depop, Mute, Shutdown, SPI, Thermal Protection, Volume Control |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
24 |
ECCN Code |
EAR99 |
Type |
Class AB |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Audio/Video Amplifiers |
Voltage - Supply |
2.6V~5V |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Base Part Number |
LM4855 |
Pin Count |
24 |
Output Type |
1-Channel (Mono) with Stereo Headphones |
Operating Supply Voltage |
3V |
Supply Voltage-Max (Vsup) |
5V |
Supply Voltage-Min (Vsup) |
2.6V |
Number of Channels |
3 |
Nominal Supply Current |
12mA |
Output Power |
1.5W |
Supply Type |
Single |
Bandwidth |
20 kHz |
Power Supply Rejection Ratio (PSRR) |
62dB |
Max Output Power |
1.5W |
Max Output Power x Channels @ Load |
1.5W x 1 @ 4 Ω; 115mW x 2 @ 32 Ω |
Height |
800μm |
Length |
5mm |
Width |
4mm |
Thickness |
800μm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LM4855LQ/NOPB Overview
The device is embedded in 24-WFQFN Exposed Pad .Ideally, the chip should be packaged in a Tape & Reel (TR) case.The 24 termination refers to terminating transmission lines with devices that match their characteristic impedance.Amp parts is configured to produce 1-Channel (Mono) with Stereo Headphones as Amp partss output.The device is of type Class AB .The computer or other communication device has 24 pins, which are pronged contacts.The electronic part is positioned in the way of Surface Mount .Its supply voltage is 2.6V~5V volts.There are 3 channels available on the device.When operating, it is possible to ensure Depop, Mute, Shutdown, SPI, Thermal Protection, Volume Control .A temperature greater than -40°C~85°C TA should not be used.In addition, it is equipped with 24 pins.The part belongs to Audio/Video Amplifiers .Amp parts belongs to the LM4855 family.In this case, the electronic part is mounted in the way of Surface Mount .As of this moment, the maximum Output Power of this electronic part is 1.5W kWh per hour.A normal operation is dependent upon the supply voltage (Vsup) remaining above 2.6V .During this time, the maximum supply voltage (Vsup) reaches 5V volts.In this electronic part, the supply type is Single .Amp parts is a member of the Boomer? series of electronic parts.
LM4855LQ/NOPB Features
24-WFQFN Exposed Pad package
24 pin count
LM4855 family
1.5W kWh per hour
Boomer? series
LM4855LQ/NOPB Applications
There are a lot of Texas Instruments LM4855LQ/NOPB audio amplifiers applications.
- Displayers for aircraft and air transportation control systems
- Medical imaging
- Precision measurement
- Video and image computer boards
- Integrator and differentiator circuits
- Test equipment
- Radar
- Industrial control system
- single/dual op amp sum and difference circuits
- Medical instruments