LM4920TLBD National Semiconductor, LM4920TLBD Datasheet - Page 6

• Manufacturer Part Number: LM4920TLBD
• Description: BOARD EVALUATION LM4920TL
• Manufacturer: National Semiconductor
• Series: Boomer®r

Specifications of LM4920TLBD

• Amplifier Type: Class AB
• Output Type: Headphones, 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 80mW x 2 @ 16 Ohm
• Voltage - Supply: 1.6 V ~ 4.2 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: LM4920
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Typical Performance Characteristics
V
V
V
DD
DD
DD
= 1.6V, R
= 1.8V, R
= 3V, R
THD+N vs Frequency
THD+N vs Frequency
THD+N vs Frequency
L
L
L
= 16Ω, P
= 16Ω, P
= 16Ω, P
O
O
O
= 50mW
= 1mW
= 5mW
20179328
20179330
20179332
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V
V
V
DD
DD
DD
= 1.6V, R
= 1.8V, R
= 3V, R
THD+N vs Frequency
THD+N vs Frequency
THD+N vs Frequency
L
L
L
= 32Ω, P
= 32Ω, P
= 32Ω, P
O
O
O
= 50mW
= 1mW
= 5mW
20179329
20179331
20179333