7.4mA mA 1.3W W Audio Amplifiers 800μm mm 4mm mm 24 pins 24-WFQFN Exposed Pad
SOT-23
LM4946SQ/NOPB Datasheet
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In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Lifecycle Status
ACTIVE (Last Updated: 3 days ago)
Factory Lead Time
6 Weeks
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
3D, Depop, I2C, Mute, Shutdown, SPI, Thermal Protection, Volume Control
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
24
ECCN Code
EAR99
Type
Class D
Terminal Finish
Matte Tin (Sn)
Voltage - Supply
2.7V~5.5V
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Number of Functions
3
Terminal Pitch
0.5mm
Base Part Number
LM4946
Output Type
1-Channel (Mono) with Stereo Headphones
Operating Supply Voltage
5V
Number of Channels
3
Nominal Supply Current
7.4mA
Quiescent Current
7.4mA
Output Power
85mW
Common Mode Rejection Ratio
61 dB
Supply Type
Single
Power Supply Rejection Ratio (PSRR)
72dB
Max Output Power
1.3W
Screening Level
AEC-Q100
Max Output Power x Channels @ Load
1.3W x 1 @ 8 Ω; 85mW x 2 @ 32 Ω
Height
800μm
Length
4mm
Width
4mm
Thickness
750μm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1,000
$2.98200
$2.982
2,000
$2.83290
$5.6658
LM4946SQ/NOPB Product Details
LM4946SQ/NOPB Overview
In 24-WFQFN Exposed Pad is embedded this device.Chips should be packaged in Tape & Reel (TR) cases.Transmission lines can be terminated with 24 terminations, which have devices that match the line's characteristic impedance.1-Channel (Mono) with Stereo Headphones is used for its output.In this case, it is an electrical device of type Class D .24 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 3 channels.Amp parts is possible to operate wAmp partsh 3D, Depop, I2C, Mute, Shutdown, SPI, Thermal Protection, Volume Control .No temperature higher than -40°C~85°C TA should be used for operations.Amp parts is part of the LM4946 family.Its recommended mounting way belongs to Surface Mount .As of this moment, the maximum Output Power of this electronic part is 1.3W kWh per hour.In this electronic part, the supply type is Single .This item is part of the Boomer® series.As long as external factors do not affect it, it consumes 7.4mA of quiescent current.
LM4946SQ/NOPB Features
24-WFQFN Exposed Pad package LM4946 family 1.3W kWh per hour Boomer® series
LM4946SQ/NOPB Applications
There are a lot of Texas Instruments LM4946SQ/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