LM4781TA/NOPB National Semiconductor, LM4781TA/NOPB Datasheet - Page 14

• Manufacturer Part Number: LM4781TA/NOPB
• Description: IC AMP AUDIO PWR 35W AB TO220-27
• Manufacturer: National Semiconductor
• Series: Overture™r
• Type: Class ABr

Specifications of LM4781TA/NOPB

• Output Type: 3-Channel
• Max Output Power X Channels @ Load: 35W x 3 @ 8 Ohm
• Voltage - Supply: 20 V ~ 70 V, ±10 V ~ 35 V
• Features: Depop, Mute, Short-Circuit and Thermal Protection
• Mounting Type: Through Hole
• Package / Case: TO-220-27 (Bent and Staggered Leads)
• For Use With: LM4781TABD - BOARD EVALUATION LM4781TA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM4781TA; *LM4781TA/NOPB; LM4781TA

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Typical Performance Characteristics
±
24V, All Chs in Parallel Mode (Note18),
Chs 1&3 in Parallel Mode (Note18),
Output Power vs Supply Voltage
f = 1kHz, R
THD+N vs Output Power
R
L
= 2Ω, 80kHz BW
Safe Area
L
= 4Ω, 80kHz BW
200673C6
20067324
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(Continued)
Chs 1&3 in Bridge Mode (Note17),
All Chs in Parallel Mode (Note18),
Output Power vs Supply Voltage
Output Power vs Supply Voltage
f = 1kHz, R
f = 1kHz, R
SpiKe Protection Response
L
L
= 8Ω, 80kHz BW
= 2Ω, 80kHz BW
200673C7
20067332
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