LM4846TL/NOPB National Semiconductor, LM4846TL/NOPB Datasheet - Page 11

• Manufacturer Part Number: LM4846TL/NOPB
• Description: IC AMP AUDIO PWR 1.15W AB 25USMD
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4846TL/NOPB

• Output Type: 1-Channel (Mono) with Stereo Headphones
• Max Output Power X Channels @ Load: 1.15W x 1 @ 8 Ohm; 75mW x 2 @ 32 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: 3D, Depop, I²C, Mute, Shutdown, SPI, Thermal Protection, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 25-MicroSMD
• Operational Class: Class-AB
• Audio Amplifier Function: Headphone/Speaker
• Total Harmonic Distortion: 0.5@8Ohm@500mW%
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Supply Current (max): 11@3.3VmA
• Power Supply Requirement: Single
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 88dB
• 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: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 25
• Package Type: uSMD
• For Use With: LM4846TLEVAL - BOARD EVALUATION LM4846TL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM4846TLTR

Typical Performance Characteristics
V
V
V
DD
DD
DD
THD+N vs Output Power
THD+N vs Output Power
THD+N vs Output Power
= 3.3V, R
= 3.3V, R
= 3.3V, R
Mode 4, OCL
Mode 6, OCL
Mode 1, BTL
L
L
L
= 32Ω, f = 1kHz
= 32Ω, f = 1kHz
= 8Ω, f = 1kHz
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20166839
20166841
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(Continued)
V
V
V
DD
DD
DD
THD+N vs Output Power
THD+N vs Output Power
THD+N vs Output Power
= 3.3V, R
= 3.3V, R
= 3.3V, R
Mode 5, BTL
Mode 4, SE
Mode 6, SE
L
L
L
= 32Ω, f = 1kHz
= 32Ω, f = 1kHz
= 8Ω, f = 1kHz
20166838
20166840
20166842
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