LM4946SQ/NOPB National Semiconductor, LM4946SQ/NOPB Datasheet - Page 16

• Manufacturer Part Number: LM4946SQ/NOPB
• Description: IC AUDIO SUBSYSTEM 1.3W D 24LLP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class Dr

Specifications of LM4946SQ/NOPB

• Output Type: 1-Channel (Mono) with Stereo Headphones
• Max Output Power X Channels @ Load: 1.3W x 1 @ 8 Ohm; 85mW 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: 24-LLP
• For Use With: LM4946SQEVAL - BOARD EVALUATION LM4946SQ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM4946SQ; LM4946SQTR

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PSRR vs Frequency
PSRR vs Frequency
PSRR vs Frequency
V
V
V
Mode 4, 7, OCL
Mode 6, OCL
DD
DD
DD
Mode 1, BTL
= 3.3V, 0dB
= 3.3V, 0dB
= 3.3V, 6dB
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PSRR vs Frequency
PSRR vs Frequency
PSRR vs Frequency
V
DD
V
V
Mode 3, 7, BTL
Mode 4, 7, SE
DD
DD
Mode 6, SE
= 3.3V, R
= 3.3V, 0dB
= 3.3V, 0dB
L
= 8Ω
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20162820
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