LM4854IBL/NOPB National Semiconductor, LM4854IBL/NOPB Datasheet - Page 11

• Manufacturer Part Number: LM4854IBL/NOPB
• Description: IC AMP AUDIO PWR 2.3W AB 12USMD
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4854IBL/NOPB

• Output Type: 1-Channel (Mono) with Stereo Headphones
• Max Output Power X Channels @ Load: 2.3W x 1 @ 3.2 Ohm; 200mW x 2 @ 16 Ohm
• Voltage - Supply: 2.4 V ~ 5.5 V
• Features: Depop, Shutdown, Standby, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 12-MicroSMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM4854IBL; LM4854IBLTR

Typical Performance Characteristics
at (from top to bottom at 0.2W)
V
V
THD+N vs Output Power
DD
DD
THD+N vs Frequency
20kHz, 20Hz, 1kHz
= 3V, R
= 5V, R
P
OUT
= 30mW
L
L
= 32Ω (SE),
= 8Ω (BTL),
200382C6
200382B6
11
(Continued)
at (from top to bottom at 200mW)
at (from top to bottom at 30mW)
V
THD+N vs Output Power
THD+N vs Output Power
V
DD
DD
20kHZ, 20Hz, 1kHz
20kHz, 20Hz, 1kHz
= 5V, R
= 5V, R
LM4854LD
L
L
= 4Ω (BTL),
= 16Ω (SE),
200382E1
200382C4
www.national.com