LM4670SD/NOPB National Semiconductor, LM4670SD/NOPB Datasheet - Page 8

• Manufacturer Part Number: LM4670SD/NOPB
• Description: IC AMP AUDIO PWR 3W MONO D 8LLP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class Dr

Specifications of LM4670SD/NOPB

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 3W x 1 @ 4 Ohm
• Voltage - Supply: 2.4 V ~ 5.5 V
• Features: Depop, Differential Inputs, Short-Circuit Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 8-LLP
• No. Of Channels: 1
• Output Power: 3W
• Supply Voltage Range: 2.4V To 5.5V
• Load Impedance: 100kohm
• Operating Temperature Range: -40°C To +85°C
• Amplifier Case Style: LLP
• No. Of Pins: 8
• Msl: MSL 1 - Unlimited
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM4670SD

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Typical Performance Characteristics
R
L
Supply Current (RMS) vs Output Power
= 15µH + 4Ω + 15µH, f = 1kHz, 22kHz BW
Output Power vs Supply Voltage
R
L
= 15µH + 4Ω + 15µH, f = 1kHz
R
Shutdwon Threshold
L
= 15µH + 8Ω + 15µH
20089914
20089919
20089918
(Note 10) (Continued)
8
R
L
Shutdwon Threshold vs Supply Voltage
Supply Current (RMS) vs Output Power
= 15µH + 8Ω + 15µH, f = 1kHz, 22kHz BW
R
Output Power vs Supply Voltage
L
= 15µH + 8Ω + 15µH, f = 1kHz
R
L
= 15µH + 8Ω + 15µH
200899H5
20089915
20089920