LM4949TLEVAL National Semiconductor, LM4949TLEVAL Datasheet - Page 28

• Manufacturer Part Number: LM4949TLEVAL
• Description: BOARD EVALUATION LM4949TL
• Manufacturer: National Semiconductor
• Series: Boomer®r

Specifications of LM4949TLEVAL

• Amplifier Type: Class D
• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Max Output Power X Channels @ Load: 2.5W x 2 @ 4 Ohm; 190mW x 2 @ 16 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: LM4949
• Lead Free Status / RoHS Status: Not applicable / Not applicable

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V
Supply Current vs Supply Voltage
Supply Current vs Supply Voltage
DD
CC Headphone Mode, No Load
= 3.6V, V
Speaker Mode, No Load
Crosstalk vs Frequency
OCL Headphone Mode
RIPPLE
= 1V
P-P
, R
L
= 32Ω
202001b1
202001b7
202001i1
28
Speaker and OCL Headphone Mode, No Load
V
Supply Current vs Supply Voltage
Supply Current vs Supply Voltage
DD
OCL Headphone Mode, No Load
= 3.6V, V
Crosstalk vs Frequency
CC Headphone Mode
RIPPLE
= 1V
P-P
, R
L
= 32Ω
202001b4
202001b8
202001i2