LM49270SQ/NOPB National Semiconductor

IC AUDIO SUBSYSTEM 2.2W D 28LLP

LM49270SQ/NOPB

Manufacturer Part Number
LM49270SQ/NOPB
Description
IC AUDIO SUBSYSTEM 2.2W D 28LLP
Manufacturer
National Semiconductor
Series
Boomer®r
Type
Class Dr

Specifications of LM49270SQ/NOPB

Output Type
2-Channel (Stereo) with Stereo Headphones
Max Output Power X Channels @ Load
2.2W x 2 @ 4 Ohm; 177mW x 2 @ 16 Ohm
Voltage - Supply
2.4 V ~ 5.5 V
Features
3D, Depop, I²C, Short-Circuit and Thermal Protection, Shutdown, Volume Control
Mounting Type
Surface Mount
Package / Case
28-LLP
Operational Class
Class-D
Audio Amplifier Output Configuration
2-Channel Stereo
Audio Amplifier Function
Headphone/Speaker
Single Supply Voltage (typ)
Not RequiredV
Dual Supply Voltage (typ)
3/5V
Power Supply Requirement
Quad
Rail/rail I/o Type
No
Power Supply Rejection Ratio
78dB
Single Supply Voltage (min)
Not RequiredV
Single Supply Voltage (max)
Not RequiredV
Dual Supply Voltage (min)
2.4V
Dual Supply Voltage (max)
5.5V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
28
Amplifier Class
D
No. Of Channels
2
Output Power
2.2W
Supply Voltage Range
2.4V To 5.5V
Load Impedance
4ohm
Operating Temperature Range
-40°C To +85°C
Amplifier Case Style
LLP
Rohs Compliant
Yes
For Use With
LM49270SQBD - BOARD EVAL FOR LM49270LM49270SQEVAL - BOARD EVALUATION LM49270SQ
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LM49270SQ
LM49270SQTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM49270SQ/NOPB
Manufacturer:
NS
Quantity:
25

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