LM4930LQBD National Semiconductor, LM4930LQBD Datasheet - Page 23

• 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
AV
(AV
(AV
DD
DD
DD
= 3V, R
= 5V and AV
= 5V and AV
L
THD+N vs Output Power
THD+N vs Output Power
THD+N vs Frequency
= 16Ω, f = 1kHz, Headphone Output)
Headphone Output)
Headphone Output)
DD
DD
= 3V, R
= 3V, R
L
= 32Ω, P
L
= 32Ω, f = 1kHz,
O
200720H3
200720G8
200720H0
= 7.5mW,
(Note 16) (Continued)
23
(AV
(AV
(AV
DD
DD
= 5V, R
DD
= 3V, R
= 5V and AV
L
THD+N vs Output Power
THD+N vs Output Power
= 8Ω, P
L
THD+N vs Frequency
Headphone Output)
= 8Ω, f = 1kHz, Handsfree Output)
DD
O
= 250mW, Handsfree Output)
= 3V, R
L
= 16Ω, f = 1kHz,
200720H4
20072033
20072025
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