LM4947TL/NOPB National Semiconductor, LM4947TL/NOPB Datasheet - Page 23

• Manufacturer Part Number: LM4947TL/NOPB
• Description: IC AUDIO SUBSYSTM 1.19W D 25USMD
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class Dr

Specifications of LM4947TL/NOPB

• Output Type: 1-Channel (Mono) with Stereo Headphones
• Max Output Power X Channels @ Load: 1.19W x 1 @ 8 Ohm; 87mW x 2 @ 32 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: 3D, Depop, Differential Inputs, I²C, Mute, Shutdown, SPI, Thermal Protection, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 25-MicroSMD
• Amplifier Class: D
• No. Of Channels: 3
• Output Power: 2.5W
• Supply Voltage Range: 2.7V To 5.5V
• Load Impedance: 32ohm
• Operating Temperature Range: -40°C To +85°C
• Amplifier Case Style: SMD
• Rohs Compliant: Yes
• For Use With: LM4947TLEVAL - BOARD EVALUATION LM4947TL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM4947TLTR

No Load, Mode 2, 4, 6, Headphone SE
Supply Current vs Supply Voltage
Supply Current vs Supply Voltage
Output Power vs Supply Voltage
No Load, Mode 1, 3, 5, MONO
R
L
= 32Ω, Mode 2, 4, 6, OCL
201735d1
20173581
201735c7
23
Supply Current vs Supply Voltage
Output Power vs Supply Voltage
Output Power vs Supply Voltage
R
No Load, Mode 2, 4, 6, OCL
R
L
L
= 8Ω, Mode 1, 3, 5, MONO
= 32Ω, Mode 2, 4, 6, SE
201735c4
20173589
20173587
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