IC Phoenix
 
Home ›  LL45 > LM4913MH-LM4913MHX,2W Monaural, 90mW Stereo Headphone Audio Amplifier
LM4913MH-LM4913MHX Fast Delivery,Good Price
Part Number:
If you need More Quantity or Better Price,Welcom Any inquiry.
We available via phone +865332716050 Email
Partno Mfg Dc Qty AvailableDescript
LM4913MHN/a792avai2W Monaural, 90mW Stereo Headphone Audio Amplifier
LM4913MHXNSN/a66avai2W Monaural, 90mW Stereo Headphone Audio Amplifier


LM4913MH ,2W Monaural, 90mW Stereo Headphone Audio AmplifierFeaturesThe LM4913 is available a space efficient 10-lead exposed-n Advanced "click and pop" suppre ..
LM4913MHX ,2W Monaural, 90mW Stereo Headphone Audio AmplifierApplicationsn PDAsn Cellular phonesn Handheld portable electronic devicesConnection Diagram200617A0 ..
LM4914MH ,1W Monaural, 85mW Stereo Headphone Audio AmplifierApplicationsn PDAsKey Specificationsn Cellular phonesj BTL output power (R =8Ω)Ln Handheld portable ..
LM4914MHX ,1W Monaural, 85mW Stereo Headphone Audio AmplifierGeneral Description j Micro-power shutdown supply current 0.03µA (typ)j PSRR (f = 1kHz)The unity-ga ..
LM49150TLX , Mono Class D Audio Subsystem with Earpiece Driver and Stereo Ground Referenced Headphone Amplifiers
LM4915LQ ,LM4915 Pseudo-Differential Mono Headphone Amplifier with Fixed 6dB Gainfeatures ann No output coupling capacitors, snubber networks,internal thermal shutdown protection m ..
LP2985IM5X-2.7 ,Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesFeaturesn Ultra low dropout voltageThe LP2985 is a 150 mA, fixed-output voltage regulatordesigned t ..
LP2985IM5X-2.8 ,Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesLP2985 Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMDPackagesMarch ..
LP2985IM5X-2.8/NOPB ,Micropower 150-mA Low-Noise Ultra-Low-Dropout Regulator in SOT-23 and DSBGA Packages 5-SOT-23 -40 to 125Block Diagram... 1112 Mechanical, Packaging, and Orderable7.3 Feature Description.... 11Information ..
LP2985IM5X-2.9 ,Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesFeaturesn Ultra low dropout voltageThe LP2985 is a 150 mA, fixed-output voltage regulatordesigned t ..
LP2985IM5X-3.0 ,Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesFeaturesn Ultra low dropout voltageThe LP2985 is a 150 mA, fixed-output voltage regulatordesigned t ..
LP2985IM5X-3.1 ,Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesLP2985 Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMDPackagesMarch ..


LM4913MH-LM4913MHX
2W Monaural, 90mW Stereo Headphone Audio Amplifier
LM4913 Monaural, 90mW Stereo Headphone Audio Amplifier
General Description

The unity-gain stable LM4913is botha mono differential
output (for bridge-tied loads,or BTL) audio power amplifier
anda single-ended (SE) stereo headphone amplifier. Oper-
atingona single5V supply,the mono BTL mode delivers 2W
(typ)toa 4Ω load (Note1)at 0.3% THD+N.In SE stereo
mode, the amplifier will deliver 90mWto 32Ω loads. The
LM4913 features circuitry that suppresses output transients
("clicks and pops").
The LM4913is designedfor notebook and other handheld
portable applications.It delivers high quality output power
froma surface-mount package and requires few external
components. The LM4913ispin and functionally compatible
withthe TPA0213.
Other features includean active-low micro-power shutdown
mode and thermal shutdown protection.
The LM4913is availablea space efficient 10-lead exposed-
DAP TSSOP package.
Note1:
When operatingona 5VDC supply,an LM4913MHthathas been
properly mountedtoa circuit boardwill deliver2Winto4Ω.Seethe Applica-
tion Information sectionsfor further information concerning PCB layout sug-
gestionsto maximizethe LM4913MH’s output powerwitha4Ω load.
Key Specifications
BTL output power (RL =4Ω)
VDD=at 3.0V, THD= 1%
VDD=at 5.0V, THD= 0.3%
660mW (typ) (typ) SE output power (RL =32Ω and THD= 0.1%)
VDD=at 3.0V
VDD=at 5.0V
33mW (typ)
90mW (typ) Micro-power shutdown supply current 1µA (typ)
jPSRR(@ 1kHz, 2.9V≤ VDD≤
5.1V, (Fig.1))
BTL
52dB (typ)
62dB (typ)
Features
Advanced "click and pop" suppression circuitry Stereo headphone amplifier mode Low current micro-power shutdown mode Thermal shutdown protection circuitry 2.5Vto 5.5V operation Unity-gain stable Gainset with external resistors Space-saving exposed-DAP TSSOP package
Applications
PDAs Cellular phones Handheld portable electronic devices
Connection Diagram

200617A0
Top View
Order Number LM4913MH
SeeNS package Number MXF10A

December 2002
LM4913
Monaural,
90mW
Stereo
Headphone
Audio
Amplifier
ic,good price


TEL:86-533-2716050      FAX:86-533-2716790
   

©2020 IC PHOENIX CO.,LIMITED