LM4884MHX/NOPB National Semiconductor, LM4884MHX/NOPB Datasheet - Page 8

• Manufacturer Part Number: LM4884MHX/NOPB
• Description: IC AMP AUDIO 2.6W STER 20TSSOP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4884MHX/NOPB

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 2.6W x 2 @ 3 Ohm
• Voltage - Supply: 3 V ~ 5.5 V
• Features: Depop, Differential Inputs, Shutdown, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP Exposed Pad, 20-eTSSOP, 20-HTSSOP
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Output Power (typ): 2.6x2@3OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.3@4Ohm@2W%
• Single Supply Voltage (typ): 5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 62dB
• Single Supply Voltage (min): 3V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 20
• Package Type: TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM4884MHX

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Typical Performance Characteristics
V
RIPPLE
= 200mV
V
Output Power vs Supply Voltage
DD
at (from top to bottom at 4V):
THD+N = 10%, THD+N = 1%
A
= 5V, R
V
A
PSRR vs Frequency
R
= 21.6dB, A
P-P
V
L
= 10dB, A
, at (from top to bottom at 1kHz):
= 4Ω, f
L
= 4Ω, R
IN
V
= 1kHz,
V
SOURCE
= 15.6dB,
= 6dB
= 10Ω
201163C3
201163A8
8
(Continued)
V
RIPPLE
= 200mV
V
Output Power vs Supply Voltage
DD
at (from top to bottom at 4V):
THD+N = 10%, THD+N = 1%
A
= 5V, R
V
A
PSRR vs Frequency
R
= 21.6dB, A
P-P
V
L
= 10dB, A
, at (from top to bottom at 1kHz):
= 8Ω, f
L
= 8Ω, R
IN
V
= 1kHz,
V
SOURCE
= 15.6dB,
= 6dB
= 10Ω
201163C4
201163A9