LM4946SQEVAL National Semiconductor, LM4946SQEVAL Datasheet - Page 14

• 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
DD
V
DD
THD+N vs Output Power
THD+N vs Output Power
THD+N vs Output Power
DD
= 3.3V, R
= 5V, R
= 5V, R
Mode 4, 7, OCL
Mode 4, 7, SE
Mode 1, BTL
L
L
L
= 32Ω, f = 1kHz
= 8Ω, f = 1kHz
= 32Ω, f = 1kHz
201628b2
201628b1
201628c0
14
V
V
DD
V
DD
THD+N vs Output Power
THD+N vs Output Power
THD+N vs Output Power
DD
= 3.3V, R
= 5V, R
= 5V, R
Mode 4, 7, SE
Mode 5, BTL
Mode 6, SE
L
L
L
= 32Ω, f = 1kHz
= 8Ω, f = 1kHz
= 32Ω, f = 1kHz
201628b6
201628e7
201628b3