LM4950TSBD National Semiconductor, LM4950TSBD Datasheet - Page 12

• Manufacturer Part Number: LM4950TSBD
• Description: BOARD EVALUATION LM4950TS
• Manufacturer: National Semiconductor
• Series: Boomer®r

Specifications of LM4950TSBD

• Amplifier Type: Class AB
• 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
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: LM4950
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Typical Performance Characteristics
at (from top to bottom at 15Ω): THD+N = 10%, THD+N =
both channels driven and loaded (average shown)
Total Power Dissipation vs Load Dissipation per
at (from top to bottom at 2W): R
V
V
Output Power vs Load Resistance
both channels driven and loaded,
DD
DD
= 15V, SE operation, f
= 15V, SE operation, f
THD+N vs Output Power
SE operation, f
V
DD
= 15V, R
Channel
1%
L
IN
= 8Ω,
= 1kHz
IN
L
IN
= 4Ω, R
= 1kHz,
= 1kHz,
20047090
200470E3
20047080
L
= 8Ω
12
(Continued)
at (from top to bottom at 4W): R
Total Power Dissipation vs Load Dissipation
V
V
DD
DD
Output Power vs Load Resistance
at (from top to bottom at 15Ω):
= 15V, BTL operation, f
= 15V, BTL operation, f
THD+N = 10%, THD+N = 1%
BTL operation, f
THD+N vs Output Power
V
DD
= 16V, R
L
IN
= 8Ω,
= 1kHz
L
IN
IN
= 8Ω, R
= 1kHz,
= 1kHz,
20047083
20047093
200470B6
L
= 16Ω