Datasheet Texas Instruments LM4835 — 数据表

LM4835
www.ti.com SNAS019F – MARCH 1999 – REVISED MAY 2013 LM4835 Stereo 2W Audio Power Amplifiers
with DC Volume Control and Selectable Gain
Check for Samples: LM4835 FEATURES DESCRIPTION The LM4835 is a monolithic integrated circuit that
provides DC volume control, and stereo bridged
audio power amplifiers capable of producing 2W into
4Ω with less than 1.0% THD or 2.2W into 3Ω with
less than 1.0% THD (see Notes below). 1 23 PC98 Compliant
DC Volume Control Interface
System Beep Detect
Stereo Switchable Bridged/Single-Ended
Power Amplifiers
Selectable Internal/External Gain and Bass
Boost Configurable
“Click and Pop” Suppression Circuitry
Thermal Shutdown Protection Circuitry APPLICATIONS Portable and Desktop Computers
Multimedia Monitors
Portable Radios, PDAs, and Portable TVs KEY SPECIFICATIONS PO at 1% THD+N into 3О© (LM4835LQ,
LM4835MTE) 2.2 W (typ)
PO at 1% THD+N into 4О© (LM4835LQ,
LM4835MTE) 2.0 W (typ)
PO at 1% THD+N into 8О© (LM4835) 1.1 W (typ)
1.0 % (typ) …