LM4947TLEVAL National Semiconductor, LM4947TLEVAL Datasheet - Page 22

• Manufacturer Part Number: LM4947TLEVAL
• Description: BOARD EVALUATION LM4947TL
• Manufacturer: National Semiconductor
• Series: Boomer®r

Specifications of LM4947TLEVAL

• Amplifier Type: Class D
• Output Type: 1-Channel (Mono) with Stereo Headphones
• Max Output Power X Channels @ Load: 1.19W x 1 @ 8 Ohm; 87mW 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: LM4947
• Lead Free Status / RoHS Status: Not applicable / Not applicable

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Supply Current vs Supply Voltage
V
V
DD
DD
= 3.3V, R
Crosstalk vs Frequency
Crosstalk vs Frequency
= 5V, R
No Load, Mode 7, OCL
Mode 4, OCL
Mode 4, OCL
L
L
= 32Ω, P
= 32Ω, P
O
O
= 30mW
= 12mW
201735c2
20173573
20173575
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Supply Current vs Supply Voltage
V
V
DD
DD
= 3.3V, R
Crosstalk vs Frequency
Crosstalk vs Frequency
= 5V, R
No Load, Mode 7, SE
Mode 4, SE
Mode 4, SE
L
L
= 32Ω, P
= 32Ω, P
O
O
= 30mW
= 12mW
20173578
20173574
20173576