9.9mA mA 2.5W W Audio Amplifiers 360μm mm 2.69mm mm 25 pins 25-WFBGA
SOT-23
LM4949TL/NOPB Datasheet
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Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
25-WFBGA
Number of Pins
25
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
Series
Boomer®
JESD-609 Code
e1
Feature
Depop, Differential Inputs, I2C, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
25
ECCN Code
EAR99
Type
Class D
Terminal Finish
Tin/Silver/Copper (Sn/Ag/Cu)
Voltage - Supply
2.7V~5.5V
Terminal Position
BOTTOM
Terminal Form
BALL
Peak Reflow Temperature (Cel)
260
Number of Functions
2
Base Part Number
LM4949
Output Type
2-Channel (Stereo) with Stereo Headphones
Number of Channels
5
Nominal Supply Current
9.9mA
Quiescent Current
4.3mA
Output Power
2.5W
Common Mode Rejection Ratio
64.4 dB
Supply Type
Quad
Voltage Gain
18dB
Power Supply Rejection Ratio (PSRR)
73.8dB
Max Dual Supply Voltage
5.5V
Max Output Power
2.5W
Dual Supply Voltage
5V
Max Output Power x Channels @ Load
2.5W x 2 @ 4 Ω; 190mW x 2 @ 16 Ω
Height
360μm
Length
2.69mm
Width
2.69mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Contains Lead
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$1.42000
$1.42
500
$1.4058
$702.9
1000
$1.3916
$1391.6
1500
$1.3774
$2066.1
2000
$1.3632
$2726.4
2500
$1.349
$3372.5
LM4949TL/NOPB Product Details
LM4949TL/NOPB Overview
In 25-WFBGA is embedded this device.Chips should be packaged in Tape & Reel (TR) cases.Transmission lines can be terminated with 25 terminations, which have devices that match the line's characteristic impedance.2-Channel (Stereo) with Stereo Headphones is used for its output.In this case, it is an electrical device of type Class D .25 pins are pronged contacts on a computer or other communication device that form a signal interface.The electronic part is positioned in the way of Surface Mount .This electrical device has a 2.7V~5.5V supply voltage.Currently, the device has only 5 channels.Amp parts is possible to operate wAmp partsh Depop, Differential Inputs, I2C, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control .No temperature higher than -40°C~85°C TA should be used for operations.Amp parts is part of the LM4949 family.Its recommended mounting way belongs to Surface Mount .As of this moment, the maximum Output Power of this electronic part is 2.5W kWh per hour.In this electronic part, the supply type is Quad .This item is part of the Boomer® series.As long as external factors do not affect it, it consumes 4.3mA of quiescent current.
LM4949TL/NOPB Features
25-WFBGA package LM4949 family 2.5W kWh per hour Boomer® series
LM4949TL/NOPB Applications
There are a lot of Texas Instruments LM4949TL/NOPB audio amplifiers applications.
Power control
Information processing
Weak signal detection
Signal amplification
Signal filtering
Signal operation
Video and image computer boards
Medical instruments
Television broadcasting equipment
Displayers for aircraft and air transportation control systems