Product Summary

The LM4881MM/NOPB is a 3W Audio Power Amplifier with Shutdown Mode.

Parametrics

LM4881MM/NOPB absolute maximum ratings: (1)Supply Voltage: 6.0V; (2)Supply Temperature: -65℃ to +150℃; (3)Input Voltage: -0.3V to VDD to +0.3V; (4)Power Dissipation: Internally Limited; (5)ESD Susceptibility: 5000V; (6)ESD Susceptibility: 250V; (7)Junction Temperature: 150℃; (8)Temperature Range TMIN ≤ TA ≤ TMAX: -40℃ ≤ TA ≤ 85℃; (9)Supply Voltage VDD: 2.0V to 5.5V; (10)IDD Quiescent Power Supply Current VIN = 0V, Io = 0A: 10.0 mA; (11)ISD Shutdown Current VPIN1 = VDD: 2 μA; (12)VOS Output Offset Voltage VIN = 0V: 50 mV; (13)Po Output Power THD = 1%, f = 1kHz RL = 8Ω: 1.2 W; (14)Po Output Power THD+N = 10%, f = 1kHz RL = 8Ω: 1.5 W; (15)THD+N Total Harmonic Distortion+Noise 20Hz ≤ f ≤ 20kHz, AVD = 2 RL = 8Ω, PO = 1W: 0.25%; (16)PSRR Power Supply Rejection Ratio VDD = 4.9V to 5.1V: 60 dB.

Features

LM4881MM/NOPB features: (1)Pin compatible with the LM4861; (2)No output coupling capacitors, bootstrap capacitors, or snubber circuits required; (3)Unity-gain stable; (4)LLP, MSOP, SO, or DIP packaging; (5)External gain configuration capability.

Diagrams

LM4881MM/NOPB pin configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
LM4881MM/NOPB
LM4881MM/NOPB
National Semiconductor (TI)
Audio Amplifiers
Data Sheet
0-1: $0.80
1-25: $0.64
25-100: $0.56
100-250: $0.49
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
LM4805LQ/NOPB
LM4805LQ/NOPB
National Semiconductor (TI)
Audio Amplifiers
Data Sheet
0-575: $1.89
575-1000: $1.51
1000-2500: $1.43
2500-5000: $1.37
LM4818MX/NOPB
LM4818MX/NOPB
National Semiconductor (TI)
Audio Amplifiers
Data Sheet
0-1: $0.50
1-25: $0.39
25-100: $0.34
100-250: $0.30
LM4809MM/NOPB
LM4809MM/NOPB
National Semiconductor (TI)
Audio Amplifiers
Data Sheet
0-1: $0.46
1-10: $0.41
10-25: $0.37
25-100: $0.25
LM4809MMX/NOPB
LM4809MMX/NOPB
National Semiconductor (TI)
Audio Amplifiers
Data Sheet
0-1: $0.46
1-10: $0.41
10-25: $0.37
25-100: $0.25
LM4819LDX
LM4819LDX
National Semiconductor (TI)
Audio Amplifiers
Data Sheet
0-4500: $0.27
4500-9000: $0.26
9000-13500: $0.25
LM4811LDX
LM4811LDX
National Semiconductor (TI)
Audio Amplifiers
Data Sheet
0-4500: $0.41
4500-9000: $0.39
9000-13500: $0.37