LM4930LQBD National Semiconductor, LM4930LQBD Datasheet - Page 21

• 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 Output, 0dB Headphone Gain)
(AV
PCM DAC Frequency Response Zoom
DD
THD+N vs PCM Input Voltage
= 3V, R
(Headphone Output)
PSRR vs Frequency
L
= 16Ω, Headphone Output)
20072051
20072053
200720G0
(Note 16) (Continued)
21
(AV
(AV
(Handsfree Output, 0dB Handsfree Gain)
DD
DD
= 5V and AV
THD+N vs PCM Input Voltage
= 3V, R
PSRR vs Frequency
L
= 32Ω, Headphone Output)
Crosstalk
DD
= 3V, Headphone Output)
20072052
200720F9
200720G1
www.national.com