LM4950TSBD National Semiconductor, LM4950TSBD Datasheet - Page 14

• 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
both channels driven and loaded, at (from top to bottom
(from to bottom at 80˚C): 16in
positive signal swing, negative signal swing
negative signal swing, positive signal swing
Power Dissipation vs Ambient Temperature
Clipping Voltage vs Power Supply Voltage
Clipping Voltage vs Power Supply Voltage
V
R
DD
R
8in
L
at (from top to bottom at 12V):
L
= 8Ω, BTL operation, f
= 12V, R
= 4Ω, SE operation, f
2
copper plane heatsink area
L
= 8Ω (BTL), f
at 13V):
area,
2
copper plane heatsink
IN
IN
IN
= 1kHz
= 1kHz
= 1kHz,
20047088
20047089
200470E6
14
(Continued)
both channels driven and loaded, at (from to bottom at
(from to bottom at 120˚C): 16in
positive signal swing, negative signal swing
negative signal swing, positive signal swing
Power Dissipation vs Ambient Temperature
Clipping Voltage vs Power Supply Voltage
Clipping Voltage vs Power Supply Voltage
R
V
R
L
DD
8in
L
= 16Ω, BTL operation, f
at (from to bottom at 12V):
= 8Ω, SE operation, f
= 12V, R
2
copper plane heatsink area
L
= 8Ω (SE), f
13V):
area,
2
copper plane heatsink
IN
IN
IN
= 1kHz
= 1kHz,
= 1kHz
20047086
20047087
200470E4