LM4950TSBD National Semiconductor, LM4950TSBD Datasheet - Page 10

no-image

LM4950TSBD

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

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
www.national.com
Typical Performance Characteristics
Total Power Dissipation vs Load Dissipation
V
V
DD
DD
at (from top to bottom at 2W):
= 9.6V, BTL operation, f
= 9.6V, R
BTL operation, f
THD+N vs Output Power
THD+N vs Output Power
BTLA
V
R
DD
L
= 9.6V, R
V
= 8Ω, R
L
= 20, f
= 8Ω, BTL operation,
L
IN
L
= 16Ω
IN
= 1kHz
= 8Ω,
= 1kHz
IN
20047085
= 1kHz
200470B5
200470D2
10
(Continued)
both channels driven and loaded (average shown)
both channels driven and loaded (average shown)
Total Power Dissipation vs Load Dissipation per
V
V
DD
DD
at (from top to bottom at 1W):
= 9.6V, SE operation, f
= 9.6V, R
THD+N vs Output Power
THD+N vs Output Power
SE operation, f
V
AV = 10, f
DD
R
L
= 9.6V, R
= 4Ω, R
Channel
L
= 4Ω, SE operation,
IN
L
= 1kHz
IN
L
= 8Ω
= 4Ω,
= 1kHz
IN
= 1kHz,
200470E2
200470C8
20047082

Related parts for LM4950TSBD