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LM4951ASD/NOPB |LM4951ASDNOPBNSCN/a1300avaiWide Voltage Range 1.8 Watt Audio Power Amplifier With Short Circuit Protection 10-WSON -40 to 85


LM4951ASD/NOPB ,Wide Voltage Range 1.8 Watt Audio Power Amplifier With Short Circuit Protection 10-WSON -40 to 85features an internal thermal shutdown• Portable Devicesprotection mechanism and short circuit prote ..
LM4951SD ,Wide Voltage Range 1.8 Watt Audio Power AmplifierApplicationsn Portable Handheld Devices up to 9Vn Cell Phonen PDATypical Application200942F4*R is n ..
LM4951SD/NOPB ,Wide Voltage Range 1.8 Watt Audio Power Amplifier 10-WSON Electrical Characteristics V = 7.5VDDThe following specifications apply for V = 7.5V, A = 6dB, R = ..
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LM4952TSX ,3.1W Stereo-SE Audio Power Amplifier with DC Volume ControlApplicationscircuit protection.n Flat Panel MonitorsThe LM4952 contains advanced pop & click circui ..
LM4952TSX ,3.1W Stereo-SE Audio Power Amplifier with DC Volume Controlapplicationsinflatpanelmonitorsandj POUTTV’s.Itiscapableofdelivering3.1wattsperchanneltoa4ΩV = 12V, ..
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LP2986AIM-3.3/NOPB ,Micropower, 200 mA Ultra Low-Dropout Fixed or Adjustable Voltage Regulator 8-SOIC -40 to 125Sample & Support &Product Tools &TechnicalCommunityBuyFolder Documents SoftwareLP2986SNVS137I–MARCH ..
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LM4951ASD/NOPB
Wide Voltage Range 1.8 Watt Audio Power Amplifier With Short Circuit Protection
LM4951A
www.ti.com
SNAS453C –AUGUST 2008–REVISED APRIL 2013
LM4951A Wide Voltage Range 1.8 Watt Audio Amplifier
With Short Circuit Protection
Checkfor Samples: LM4951A
1FEATURES DESCRIPTION

The LM4951Ais an audio power amplifier designed
23• Pop& Click Circuitry Eliminates Noise During
for applications with supply voltages ranging fromTurn-On and Turn-Off Transitions 2.7V upto 9V. The LM4951Ais capableof delivering• Wide Supply Voltage Range: 2.7Vto 9V 1.8W continuous average power with less than 1% Low Current, Active-Low Shutdown Mode THD+N intoa bridge connected 8Ω load when
operating froma 7.5VDC power supply.• Low Quiescent Current
Boomer™ audio power amplifiers were designed• Thermal Shutdown Protection
specificallyto provide high quality output power witha• Short Circuit Protection minimal amount of external components. The• Unity-Gain Stable LM4951A does not require bootstrap capacitors,or External Gain Configuration Capability snubber circuits.
The LM4951A featuresa low-power consumptionAPPLICATIONS active-low shutdown mode. Additionally, the
LM4951A features an internal thermal shutdown• Portable Devices
protection mechanism and short circuit protection.• Cell Phones
The LM4951A contains advanced pop& click circuitry• Laptop Computers that eliminates noises which would otherwise occur• Computer Speaker Systems during turn-on and turn-off transitions.• MP3 Player Speakers The LM4951A is unity-gain stable and can be
configuredby external gain-setting resistors.KEY SPECIFICATIONS Wide Voltage Range 2.7Vto 9V Quiescent Power Supply Current (VDD= 7.5V)
2.5mA (typ) Power Output BTLat 7.5V, 1% THD
1.8W (typ) Shutdown Current 0.01µA (typ) 25ms (typ)
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