LM4851LQ/NOPB National Semiconductor, LM4851LQ/NOPB Datasheet - Page 12

• Manufacturer Part Number: LM4851LQ/NOPB
• Description: IC AMP AUDIO PWR 1.5W MONO 24LLP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4851LQ/NOPB

• Output Type: 1-Channel (Mono) with Stereo Headphones
• Max Output Power X Channels @ Load: 1.5W x 1 @ 4 Ohms; 115mW x 2 @ 32 Ohms
• Voltage - Supply: 2.6 V ~ 5 V
• Features: Depop, Shutdown, SPI, Thermal Protection, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 24-LLP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM4851LQ; LM4851LQ; LM4851LQNOPB; LM4851LQNOPBTR; LM4851LQNOPBTR; LM4851LQTR

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Typical Performance Characteristics
Output Noise vs Output Mode (V
G = volume control gain
X = Not applicable
Output Mode
1
2
3
4
5
6
7
Frequency Response
37 (G = 0dB)
42 (G = 6dB)
48 (G = 0dB)
53 (G = 6dB)
Output Noise
SPKROUT
(µV)
29
29
12
X
X
X
(Continued)
DD
= 3V, 5V; A-weighted)
Output Noise
29 (G = 0dB)
32 (G = 6dB)
34 (G = 0dB)
37 (G = 6dB)
34 (G = 0dB)
37 (G = 6dB)
LOUT/ROUT
(µV)
21
X
X
X
200408B1