LM48511SQBD National Semiconductor, LM48511SQBD Datasheet - Page 11

• Manufacturer Part Number: LM48511SQBD
• Description: BOARD EVAL BOOST C LM48511
• Manufacturer: National Semiconductor
• Series: Boomer®r

Specifications of LM48511SQBD

• Amplifier Type: Class D
• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 6.7W x 1 @ 4 Ohm
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: LM48511
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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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