LM4949TLEVAL National Semiconductor, LM4949TLEVAL Datasheet - Page 27

• 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

CC Headphone Mode, Single-Ended Input
Speaker Mode, Single-Ended Input
V
Stereo and Mono Inputs Active
Stereo and Mono Inputs Active
DD
Output Noise vs Frequency
Output Noise vs Frequency
= 3.6V, V
OCL Headphone Mode
CMRR vs Frequency
V
V
DD
DD
= 3.6V, R
= 3.6V, R
CM
= 1V
L
L
P-P
= 32Ω
= 8Ω
, R
L
= 32Ω
202001k0
202001k2
202001j9
27
OCL Headphone Mode, Single-Ended Input
V
V
DD
Stereo and Mono Inputs Active
DD
Output Noise vs Frequency
= 3.6V, V
= 3.6V, V
Crosstalk vs Frequency
CC Headphone Mode
CMRR vs Frequency
V
DD
Speaker Mode
= 3.6V, R
RIPPLE
CM
= 1V
= 1V
L
P-P
= 32Ω
P-P
, R
, R
L
= 32Ω
L
= 8Ω
202001k3
202001k1
202001i0
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