18mA mA 2.5W W Audio Amplifiers 800μm mm 5mm mm 32 pins 32-WFQFN Exposed Pad
SOT-23
LM49450SQ/NOPB Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Lifecycle Status
ACTIVE (Last Updated: 3 days ago)
Factory Lead Time
6 Weeks
Contact Plating
Tin
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
Termination
SMD/SMT
ECCN Code
EAR99
Type
Class D
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
18mA
Output Power
1.2W
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
Load Impedance
8Ohm
Number of Analog Outputs
4
Height
800μm
Length
5mm
Width
5mm
Thickness
750μm
REACH SVHC
No SVHC
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$6.20000
$6.2
500
$6.138
$3069
1000
$6.076
$6076
1500
$6.014
$9021
2000
$5.952
$11904
2500
$5.89
$14725
LM49450SQ/NOPB Product Details
LM49450SQ/NOPB Overview
The device is embedded in 32-WFQFN Exposed Pad .The device is in the form of Tape & Reel (TR) .As a consequence, there are 28 terminations, which involve ending a transmission line with a device matching the characteristic impedance of the line.This output is configured with 2-Channel (Stereo) with Stereo Headphones .There is Class D type of electrical device associated with this device.Computers and other communication devices feature 32 pins, which are pronged contacts.A part of this electronic device is mounted in the way of Surface Mount .Its supply voltage is 2.7V~5.5V volts.During operation, the value 3D, DAC, Depop, I2C, I2S, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control can be ensured.A maximum operating temperature of -40°C~85°C TA should be maintained.The LM49450 family contains this object.A part of this electronic device is mounted in the way of Surface Mount .An electronic part such as this has a maximum output power of 2.5W kWh per hour.Supply type Hex is assigned to this electronic part.The electronic part belongs to the Boomer® series.This electrical device contains a total of 0 ADC channels.The device has 2 DAC channels, each of which can sample an analog output from numerical values, which are converted into output voltages.A total of 4 analog outputs are provided by the DCS converters.
LM49450SQ/NOPB Features
32-WFQFN Exposed Pad package LM49450 family 2.5W kWh per hour Boomer® series
LM49450SQ/NOPB Applications
There are a lot of Texas Instruments LM49450SQ/NOPB audio amplifiers applications.