LM4859TL/NOPB National Semiconductor, LM4859TL/NOPB Datasheet - Page 16

• Manufacturer Part Number: LM4859TL/NOPB
• Description: IC AUDIO SUBSYSTEM W/3D 30USMD
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4859TL/NOPB

• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Max Output Power X Channels @ Load: 1.6W x 2 @ 4 Ohm; 75mW x 2 @ 32 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: 3D, Depop, I²C, Mute, Shutdown, Thermal Protection, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 30-MicroSMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM4859TLTR

Typical Performance Characteristics
(Note 11) (Continued)
Power Dissipation vs Output Power
Power Dissipation vs Output Power
20106145
20106146
= 32Ω; THD+N ≤ 1%
= 8Ω; THD+N ≤ 1%
LLS, RLS; R
LHP, RHP; R
L
L
Top-V
= 5V; Bot-V
= 3V
Top-V
= 5V; Bot-V
= 3V
DD
DD
DD
DD
per channel
per channel
Output Power vs Load Resistance
Output Power vs Load Resistance
20106148
20106149
LLS, RLS; R
= 8Ω;
LHP, RHP; R
= 32Ω;
L
L
Top-V
= 5V, 10% THD+N; Topmid-V
= 5V, 1% THD+N;
Top-V
= 5V, 10% THD+N; Topmid-V
= 5V, 1% THD+N;
DD
DD
DD
DD
Botmid-V
= 3V, 10% THD+N; Bot-V
= 3V, 1% THD+N
Botmid-V
= 3V, 10% THD+N; Bot-V
= 3V, 1% THD+N
DD
DD
DD
DD
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