21mA mA 1.6W W Audio Amplifiers 2.543mm mm 30 pins 30-WFBGA
SOT-23
LM4857ITL/NOPB Datasheet
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Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
30-WFBGA
Number of Pins
30
Operating Temperature
-40°C~85°C TA
Packaging
Cut Tape (CT)
Series
Boomer®
JESD-609 Code
e1
Feature
3D, Depop, I2C, Mute, Shutdown, Thermal Protection, Volume Control
Pbfree Code
yes
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
30
ECCN Code
EAR99
Type
Class AB
Terminal Finish
Tin/Silver/Copper (Sn/Ag/Cu)
HTS Code
8542.33.00.01
Voltage - Supply
2.7V~5.5V
Terminal Position
BOTTOM
Terminal Form
BALL
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Terminal Pitch
0.5mm
Base Part Number
LM4857
Pin Count
30
Output Type
2-Channel (Stereo) with Mono and Stereo Headphones
Supply Voltage-Min (Vsup)
2.7V
Number of Channels
6
Nominal Supply Current
21mA
Output Power
135mW
Supply Type
Dual
Input Offset Voltage (Vos)
40mV
Power Supply Rejection Ratio (PSRR)
86dB
Max Dual Supply Voltage
5.5V
Max Output Power
1.6W
Dual Supply Voltage
5V
Max Output Power x Channels @ Load
1.6W x 2 @ 4 Ω; 75mW x 2 @ 32 Ω
Length
2.949mm
Width
2.543mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Contains Lead
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$1.48000
$1.48
500
$1.4652
$732.6
1000
$1.4504
$1450.4
1500
$1.4356
$2153.4
2000
$1.4208
$2841.6
2500
$1.406
$3515
LM4857ITL/NOPB Product Details
LM4857ITL/NOPB Overview
There is a device embedded in 30-WFBGA .Amp parts is recommended that the chip be packaged in a Cut Tape (CT) case.Amp parts is possible to terminate a transmission line wAmp partsh a device matching Amp partss characteristic impedance, referred to as a 30 termination.2-Channel (Stereo) with Mono and Stereo Headphones is the output configured for it.The device is of type Class AB .The 30 pins are pronged contacts which are part of a signal interface in a computer or other communication device.Electronic parts are mounted in the way of Surface Mount .Amp parts is powered by a voltage of 2.7V~5.5V volts.6 channels are present on the device.Operation can be ensured by 3D, Depop, I2C, Mute, Shutdown, Thermal Protection, Volume Control .A temperature greater than -40°C~85°C TA should not be used.There are 30 pins present on this device.This is a member of the LM4857 family.The electronic part is mounted in the way of Surface Mount .As a result of the limAmp partsations of this electronic part, Amp parts has a maximum output power of 1.6W kWh per hour.To ensure normal operation, the supply voltage (Vsup) must be maintained above 2.7V .This electronic part has a Dual supply type.This is a member of the Boomer® series.
LM4857ITL/NOPB Features
30-WFBGA package 30 pin count LM4857 family 1.6W kWh per hour Boomer® series
LM4857ITL/NOPB Applications
There are a lot of Texas Instruments LM4857ITL/NOPB audio amplifiers applications.