LM48511SQ National Semiconductor, LM48511SQ Datasheet - Page 10

• Manufacturer Part Number: LM48511SQ
• Manufacturer: National Semiconductor

Specifications of LM48511SQ

• Operational Class: Class-D
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 6.7x1@4OhmW
• Audio Amplifier Function: Speaker
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): 5V
• Power Supply Requirement: Triple
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 88dB
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): 3/4.8V
• Dual Supply Voltage (max): 5.5/8V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 24
• Lead Free Status / Rohs Status: Not Compliant

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Typical Performance Characteristics
P
P
f = 1kHz, filter = 22kHz, PV
O
O
= 2W, filter = 22kHz, PV
= 1.5W, filter = 22kHz, PV
THD+N vs Output Power
THD+N vs Frequency
THD+N vs Frequency
V
V
V
DD
DD
DD
= 3.6V, R
= 5V, R
= 3V, R
L
L
L
= 8Ω
= 8Ω
= 8Ω
1
1
= 7.8V
1
= 7V
= 7V
300222h1
300222g9
300222g8
10
P
O
= 1.5W, f = 1kHz, filter = 22kHz, PV
P
O
f = 1kHz, filter = 22kHz, PV
= 500mW, filter = 22kHz, PV
THD+N vs Output Power
THD+N vs Output Power
THD+N vs Frequency
V
V
V
DD
DD
DD
= 3.6V, R
= 5V, R
= 3V, R
L
L
L
= 8Ω
= 8Ω
= 8Ω
1
= 4.8V
1
= 4.8V
300222h4
1
300222h3
300222g7
= 7.8V