LM4950TS/NOPB National Semiconductor, LM4950TS/NOPB Datasheet - Page 6

• Manufacturer Part Number: LM4950TS/NOPB
• Description: IC AMP AUDIO PWR 7.5W AB TO263-9
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4950TS/NOPB

• Output Type: 1-Channel (Mono) or 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 7.5W x 1 @ 8 Ohm; 3.1W x 2 @ 4 Ohm
• Voltage - Supply: 9.6 V ~ 16 V
• Features: Depop, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: TO-263-9 (9 leads + tab)
• Amplifier Class: AB
• No. Of Channels: 2
• Output Power: 3.1W
• Supply Voltage Range: 9.6V To 16V
• Load Impedance: 8ohm
• Operating Temperature Range: -40°C To +85°C
• Amplifier Case Style: TO-263
• Rohs Compliant: Yes
• For Use With: LM4950TSBD - BOARD EVALUATION LM4950TS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM4950TS; *LM4950TS/NOPB; LM4950TS

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Typical Performance Characteristics
both channels driven and loaded (average shown),
both channels driven and loaded (average shown),
BTL operation, BTLA
V
V
DD
DD
= 12V, R
= 12V, R
THD+N vs Output Power
THD+N vs Frequency
THD+N vs Frequency
V
P
P
DD
OUT
OUT
= 12V, R
L
L
= 1W, A
= 1W, A
= 4Ω, SE operation,
= 8Ω, SE operation,
V
L
= 20, f
V
V
= 8Ω,
= 1
= 1
IN
= 1kHz
200470D0
20047099
200470A1
6
(Continued)
both channels driven and loaded (average shown),
BTL operation, BTLA
V
DD
= 12V, R
BTL operation, f
THD+N vs Output Power
THD+N vs Output Power
THD+N vs Frequency
V
P
V
DD
OUT
DD
= 12V, R
= 12V, R
= 2.5W, A
L
= 4Ω, SE operation,
V
L
L
IN
= 20, f
= 16Ω,
= 8Ω,
V
= 1kHz
= 1
IN
= 1kHz
200470A9
200470D1
200470A0