LM49200TLX/NOPB National Semiconductor, LM49200TLX/NOPB Datasheet - Page 9

• Manufacturer Part Number: LM49200TLX/NOPB
• Description: IC AUDIO SUB 1.25W AB 20USMD
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM49200TLX/NOPB

• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Max Output Power X Channels @ Load: 1.25W x 2 @ 8 Ohm; 38mW x 2 @ 32 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: Depop, Differential Inputs, I²C, Shutdown, Thermal Protection, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 20-MicroSMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM49200TLX

Typical Performance Characteristics
For all performance graphs, the Output Gains are set to 0dB, unless otherwise noted.
V
DD
V
V
DD
DD
= 3.3V, R
= 3.3V, R
= 5V, R
THD+N vs Frequency
THD+N vs Frequency
THD+N vs Frequency
Mode 1, 80kHz BW
Mode 4, 80kHz BW
Mode 1, 80kHz BW
L
L
= 32Ω, P
L
= 8Ω, P
= 8Ω, P
O
O
O
= 600mW
= 12mW/Ch
= 250mW
30062762
30062764
30062766
9
V
DD
V
V
DD
DD
= 3.3V, R
= 3.3V, R
= 5V, R
THD+N vs Frequency
THD+N vs Frequency
THD+N vs Frequency
Mode 2, 80kHz BW
Mode 8, 80kHz BW
Mode 2, 80kHz BW
L
L
= 32Ω, P
L
= 8Ω, P
= 8Ω, P
O
O
O
= 600mW
= 12mW/Ch
= 250mW
30062765
30062763
30062767
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