Datasheet LM4949TL/NOPB - Texas Instruments Audio Amplifiers

Detailed Description

Manufacturer: Texas Instruments

Description: Audio Amplifiers

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Docket:
LM4949
www.ti.com SNAS368C ­ SEPTEMBER 2006 ­ REVISED MARCH 2007
LM4949
Stereo Class D Audio Subsystem with OCL Headphone Amplifier
Check for Samples: LM4949

Specifications:

• Audio Load Resistance: 32 Ohm
• Available Set Gain: 18 dB
• Common Mode Rejection Ratio (Min): 64.4 dB (Typ)
• Dual Supply Voltage: 3 V, 5 V
• Input Signal Type: Differential
• Mounting Style: SMD/SMT
• Operating Temperature Range: - 40 C to + 85 C
• Output Power: 2.5 W x 2 at 4 Ohm, 0.19 W x 2 at 16 Ohm
• Output Signal Type: Differential, Single
• Output Type: 2-Channel Stereo
• Package / Case: Micro SMD
• Packaging Type: Reel
• Product: Class-D
• Supply Current: 9.9 mA at 5 V
• Supply Type: Quad
• THD plus Noise: 0.05 %, 0.017 %
• RoHS: Yes