LM4930LQBD National Semiconductor, LM4930LQBD Datasheet - Page 19

• Manufacturer Part Number: LM4930LQBD
• Description: BOARD EVALUATION LM4930LQ
• Manufacturer: National Semiconductor
• Series: Boomer®r

Specifications of LM4930LQBD

• Amplifier Type: Class AB
• Output Type: 1-Channel (Mono) with Stereo Headphones
• Max Output Power X Channels @ Load: 1W x 1 @ 8 Ohm; 27mW x 2 @ 32 Ohm
• Voltage - Supply: 2.6 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: LM4930
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Performance Characteristics
Headphone Sense In Hysteresis Loop
I
I
2
2
S DAC Frequency Response Zoom
S DAC Frequency Response Zoom
(Headphone Output)
(Handsfree Output)
(AV
DD
= 5V)
20072030
20072032
20072028
(Note 16) (Continued)
19
(Handsfree Output, 0dB Handsfree Gain)
I
2
S DAC Frequency Response Zoom
I
2
THD+N vs I
S DAC Frequency Response
(Headphone Output)
( Handsfree Output)
2
S Input Voltage
20072029
20072031
20072038
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