LM4938MHX/NOPB National Semiconductor, LM4938MHX/NOPB Datasheet - Page 2

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LM4938MHX/NOPB

Manufacturer Part Number
LM4938MHX/NOPB
Description
IC AMP AUDIO PWR 2.2W AB 28TSSOP
Manufacturer
National Semiconductor
Series
Boomer®r
Type
Class ABr
Datasheet

Specifications of LM4938MHX/NOPB

Output Type
2-Channel (Stereo) with Stereo Headphones
Max Output Power X Channels @ Load
2.2W x 2 @ 3 Ohm; 92mW x 2 @ 32 Ohm
Voltage - Supply
2.7 V ~ 5.5 V
Features
Bass Boost, Depop, Mute, Shutdown, Thermal Protection, Volume Control
Mounting Type
Surface Mount
Package / Case
28-TSSOP Exposed Pad, 28-eTSSOP, 28-HTSSOP
Operational Class
Class-AB
Audio Amplifier Output Configuration
2-Channel Stereo
Audio Amplifier Function
Headphone/Speaker
Total Harmonic Distortion
0.05@8Ohm@400mW%
Single Supply Voltage (typ)
3/5V
Dual Supply Voltage (typ)
Not RequiredV
Power Supply Requirement
Single
Rail/rail I/o Type
No
Power Supply Rejection Ratio
78dB
Single Supply Voltage (min)
2.7V
Single Supply Voltage (max)
5.5V
Dual Supply Voltage (min)
Not RequiredV
Dual Supply Voltage (max)
Not RequiredV
Operating Temp Range
-20C to 85C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
28
Package Type
TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LM4938MHX

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM4938MHX/NOPB
Manufacturer:
TI/德州仪器
Quantity:
20 000
Connection Diagram
TSSOP Package
20095602
Top View
Order Number LM4938MH
See NS Package Number MXA28A for Exposed-DAP TSSOP
www.national.com
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