LM4946SQEVAL National Semiconductor, LM4946SQEVAL Datasheet - Page 12

• Manufacturer Part Number: LM4946SQEVAL
• Description: BOARD EVALUATION LM4946SQ
• Manufacturer: National Semiconductor
• Series: Boomer®r

Specifications of LM4946SQEVAL

• Amplifier Type: Class D
• Output Type: 1-Channel (Mono) with Stereo Headphones
• Max Output Power X Channels @ Load: 1.3W x 1 @ 8 Ohm; 85mW x 2 @ 32 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: LM4946
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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V
V
V
DD
DD
DD
Mode 4, 7, SE, BW = 80kHz
Mode 1, BTL, BW = 80kHz
Mode 6, SE, BW = 80kHz
= 5V, R
= 5V, R
= 5V, R
THD+N vs Frequency
THD+N vs Frequency
THD+N vs Frequency
L
L
L
= 8Ω, P
= 32Ω, P
= 32Ω, P
O
O
O
= 500mW
= 30mW
= 30mW
20162835
20162874
20162876
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V
V
V
Mode 4, 7, OCL, BW = 80kHz
DD
DD
DD
Mode 6, OCL, BW = 80kHz
= 5V, R
= 5V, R
= 5V, R
THD+N vs Frequency
THD+N vs Frequency
THD+N vs Frequency
Mode 5, BTL
L
L
L
= 32Ω, P
= 32Ω, P
= 8Ω, P
O
O
O
= 500mW
= 30mW
= 30mW
20162875
20162873
20162836