LM4949TLEVAL National Semiconductor, LM4949TLEVAL Datasheet - Page 26

• 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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Output Power vs Supply Voltage
Output Power vs Supply Voltage
Output Power vs Supply Voltage
OCL Headphone Mode
CC Headphone Mode
R
R
R
L
L
Speaker Mode
L
= 32Ω, f = 1kHz
= 32Ω, f = 1kHz
= 8Ω, f = 1kHz
202001e5
202001e7
202001e9
26
V
DD
Output Power vs Supply Voltage
Output Power vs Supply Voltage
= 3.6V, V
Speaker Mode, Differential Input
OCL Headphone Mode
CC Headphone Mode
CMRR vs Frequency
R
R
L
L
CM
= 16Ω, f = 1kHz
= 16Ω, f = 1kHz
= 1V
P-P
, R
L
= 8Ω, f = 1kHz
202001e8
202001e6
202001j8