LM4666SD National Semiconductor, LM4666SD Datasheet - Page 8

• Manufacturer Part Number: LM4666SD
• Description: IC AMP AUDIO 1.2W STER D 14LLP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class Dr

Specifications of LM4666SD

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 1.2W x 2 @ 8 Ohm
• Voltage - Supply: 2.8 V ~ 5.5 V
• Features: Depop, Differential Inputs, Short-Circuit Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 14-LLP
• For Use With: LM4666SDBD - BOARD EVALUATION LM4666SD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM4666SD/NOPB; LM4666SDTR

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Typical Performance Characteristics
Output Power/Channel vs Supply Voltage
R
L
= 15µH + 8Ω + 15µH, f = 1kHz
R
Shutdown Threshold
Shutdown Threshold
L
vs Supply Voltage
= 15µH + 8Ω + 15µH
22kHz BW
V
DD
= 5V
20055817
20055822
20055820
(Note 10) (Continued)
8
Output Power/Channel vs Supply Voltage
R
L
= 15µH + 4Ω + 15µH, f = 1kHz
R
vs Shutdown Voltage
Shutdown Threshold
L
= 15µH + 8Ω + 15µH
Supply Current
22kHz BW
V
DD
= 3V
20055823
20055816
20055821