LM48511SQ/NOPB National Semiconductor, LM48511SQ/NOPB Datasheet - Page 11

• Manufacturer Part Number: LM48511SQ/NOPB
• Description: IC AMP AUDIO PWR 6.7W MONO 24LLP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class Dr

Specifications of LM48511SQ/NOPB

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 6.7W x 1 @ 4 Ohm
• Voltage - Supply: 3 V ~ 5.5 V
• Features: Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 24-LLP
• Amplifier Class: D
• No. Of Channels: 1
• Output Power: 3W
• Supply Voltage Range: 3V To 5.5V
• Load Impedance: 8ohm
• Operating Temperature Range: -40°C To +85°C
• Amplifier Case Style: LLP
• Rohs Compliant: Yes
• For Use With: LM48511SQBD - BOARD EVAL BOOST C LM48511
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM48511SQTR

f = 1kHz, filter = 22kHz, R
Boost Amplifier vs Output Power
Boost Amplifier vs Output Power
V
THD+N vs Output Power
DD
f = 1kHz, PV
f = 1kHz, PV
= 3V, 3.6V, 5V, R
V
V
DD
DD
= 5V, R
= 3V, R
1
1
L
L
= 7.8V
= 4.8V
= 8Ω
= 8Ω
1
= 4.87kΩ, FF
L
= 8Ω
300222f7
300222f6
300222i1
11
filter = 22kHz, PV
Boost Amplifier vs Output Power
V
RIPPLE
THD+N vs Output Power
PSRR vs Frequency
V
V
f = 1kHz, PV
V
DD
DD
1
DD
= 200mV
= 7.8V, PV
= 3.6V, R
= 3.6V, R
= 5V, R
PP
L
1
, PV
L
L
1
= 8Ω
= 7V
= 8Ω
= 8Ω
= 7V, PV
1
= 7.8V
1
= 4.8V, FF
300222g3
300222i0
300222f5
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