14mA mA 2.5W W Audio Amplifiers 800μm mm 5mm mm 32 pins 32-WFQFN Exposed Pad
SOT-23
LM49450SQX/NOPB Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Lifecycle Status
ACTIVE (Last Updated: 6 days ago)
Factory Lead Time
8 Weeks
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
32-WFQFN Exposed Pad
Number of Pins
32
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
Series
Boomer®
JESD-609 Code
e3
Feature
3D, DAC, Depop, I2C, I2S, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
28
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
2
Base Part Number
LM49450
Output Type
2-Channel (Stereo) with Stereo Headphones
Nominal Supply Current
14mA
Output Power
2.5W
Supply Type
Hex
Voltage Gain
53.8dB
Power Supply Rejection Ratio (PSRR)
70dB
Power Consumption
57.6mW
Max Output Power
2.5W
Dual Supply Voltage
5V
Number of ADC Channels
0
Max Output Power x Channels @ Load
2.5W x 2 @ 4 Ω
Number of DAC Channels
2
Number of Analog Outputs
4
Height
800μm
Length
5mm
Width
5mm
Thickness
750μm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
4,500
$2.34080
$9.3632
LM49450SQX/NOPB Product Details
LM49450SQX/NOPB Overview
I have embedded this device in 32-WFQFN Exposed Pad .The chip is recommended to be packaged in Tape & Reel (TR) case. In 28 terminations, a transmission line is terminated with a device that matches its characteristic impedance.Output 2-Channel (Stereo) with Stereo Headphones is configured for this device.An electrical device of type Class D is involved.In a computer or other communication device, there are two pronged contacts called 32 pins.Amp parts is mounted in front of Surface Mount .In this electrical device, the supply voltage is 2.7V~5.5V .Ensure that 3D, DAC, Depop, I2C, I2S, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control is maintained when operating.Amp parts is recommended that the operating temperature do not exceed -40°C~85°C TA °C.The LM49450 family includes it.There is an electronic part in the way of Surface Mount .In this electronic part, the output power is a maximum of 2.5W kWh per hour.A Hex supply type is used for this electronic part.Boomer® is the series number for this electronic part.As far as ADC channels are concerned, there are 0 on this electrical device.There are 2 DAC channels, which may sample an analog output from numerical values that have been translated to output voltages.There are 4 analog outputs, which are the outputs of the DCS.
LM49450SQX/NOPB Features
32-WFQFN Exposed Pad package LM49450 family 2.5W kWh per hour Boomer® series
LM49450SQX/NOPB Applications
There are a lot of Texas Instruments LM49450SQX/NOPB audio amplifiers applications.