8.5mA mA 20 kHz kHz 1.5W W Audio Amplifiers 1.996mm mm 5V V 18 pins 18-WFBGA
SOT-23
LM4855ITL/NOPB Datasheet
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Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
18-WFBGA
Number of Pins
18
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
Series
Boomer®
JESD-609 Code
e1
Feature
Depop, Mute, Shutdown, SPI, Thermal Protection, Volume Control
Pbfree Code
yes
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
18
ECCN Code
EAR99
Type
Class AB
Terminal Finish
Tin/Silver/Copper (Sn/Ag/Cu)
Voltage - Supply
2.6V~5V
Terminal Position
BOTTOM
Terminal Form
BALL
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Terminal Pitch
0.866mm
Base Part Number
LM4855
Pin Count
18
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
8.5mA
Output Power
1.1W
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
Length
2.225mm
Width
1.996mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
LM4855ITL/NOPB Product Details
LM4855ITL/NOPB Overview
In the 18-WFBGA package, it is embedded.In this case, it is packaged as Tape & Reel (TR) .In addition, there are 18 terminations, which involve the termination of a transmission line with a device that matches the characteristic impedance of the line.In the configuration, 1-Channel (Mono) with Stereo Headphones is used as the output.This electrical device is classified as type Class AB .As part of a signal interface in a computer or other communication device, there are 18 pins, which are pronged contacts.In this case, the electronic part is mounted in the way of Surface Mount .There is 2.6V~5V voltage supply to this electrical device.3 channels are available on the device.Operating with Depop, Mute, Shutdown, SPI, Thermal Protection, Volume Control is possible.Temperatures should not exceed -40°C~85°C TA .There are 18 pins on this device.Amp parts belongs to the LM4855 family.In this case, the electronic part is mounted in the way of Surface Mount .According to the manufacturer, the maximum output power of this electronic component is 1.5W kWh per hour.A normal operation requires a supply voltage (Vsup) above 2.6V .In this case, the maximum supply voltage (Vsup) reaches 5V .Amp parts is a Single supply type.Amp parts is a member of the Boomer® series of electronic parts.
LM4855ITL/NOPB Features
18-WFBGA package 18 pin count LM4855 family 1.5W kWh per hour Boomer® series
LM4855ITL/NOPB Applications
There are a lot of Texas Instruments LM4855ITL/NOPB audio amplifiers applications.