LM4857ITL/NOPB National Semiconductor, LM4857ITL/NOPB Datasheet - Page 23

IC AUDIO SUBSYSTEM W/3D 30USMD

LM4857ITL/NOPB

Manufacturer Part Number
LM4857ITL/NOPB
Description
IC AUDIO SUBSYSTEM W/3D 30USMD
Manufacturer
National Semiconductor
Series
Boomer®r
Type
Class ABr
Datasheet

Specifications of LM4857ITL/NOPB

Output Type
2-Channel (Stereo) with Mono and 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
LM4857ITLTR
Typical Performance Characteristics
(Note 11) (Continued)
Output Power vs Supply Voltage
Output Power vs Supply Voltage
20079752
20079753
LLS, RLS; R
= 8Ω;
LHP, RHP; R
= 32Ω;
L
L
Top–10% THD+N; Bot–1% THD+N
Top–10% THD+N; Bot–1% THD+N
Output Power vs Supply Voltage
20079754
EP; R
= 32Ω;
L
Top–10% THD+N; CD4 = 1; Topmid–1% THD+N, CD4 = 1
Botmid–10% THD+N; CD4 = 0; Bot–1% THD+N, CD4 = 0
23
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