LM4682SQBD National Semiconductor, LM4682SQBD Datasheet - Page 10

• Manufacturer Part Number: LM4682SQBD
• Description: BOARD EVALUATION LM4682SQ
• Manufacturer: National Semiconductor
• Series: Boomer®r

Specifications of LM4682SQBD

• Amplifier Type: Class D
• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Max Output Power X Channels @ Load: 10W x 2 @ 8 Ohm; 80mW x 2 @ 32 Ohm
• Voltage - Supply: 8.5 V ~ 15 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: LM4682
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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(both channels driven and measured)
(both channels driven and measured)
(both channels driven and measured)
Output Power vs Load Resistance
Efficiency vs Output Power
Efficiency vs Output Power
V
V
DD
V
DD
DD
= 12V, f
= 15V, R
= 9V, R
IN
L
L
= 1kHz
= 8Ω
= 8Ω
20119641
20119643
20119656
10
(both channels driven and measured)
(both channels driven and measured)
(both channels driven and measured)
Output Power vs Load Resistance
Output Power vs Load Resistance
Efficiency vs Output Power
V
V
V
DD
DD
DD
= 15V, f
= 9V, f
= 12V, R
IN
IN
= 1kHz
L
= 1kHz
= 8Ω
20119642
20119657
20119655