Tri path Technol og y, I nc. - Techni cal I nformation
E L E C T R I C A L C H A R A C T E R I S T I C S
(Note 7)
See Test/Application Circuit. Unless otherwise specified, V
DD
= 12V, f = 1kHz, Measurement
Bandwidth = 20kHz, R
L
= 8Ω, T
A
= 25
°C,
package exposed pad soldered to the printed circuit
board.
SYMBOL
P
O
PARAMETER
Output Power
(Continuous Average/Channel)
CONDITIONS
THD+N = 0.1%
R
L
= 6Ω
R
L
= 8Ω
R
L
= 16Ω
R
L
= 6Ω
R
L
= 8Ω
R
L
= 16Ω
TBD
MIN.
TYP.
8
6.3
3.5
12
9
5
14.25
12
6.3
31
0.25
61
0.022
0.1
98.5
50
65
85
60
75
65
89
50
3.5
1
A-Weighted, input AC grounded
100
150
150
0.5
36
2
75
MAX.
UNITS
W
W
W
W
W
W
W
W
W
mA
mA
mA
%
%
dB
dB
dB
dB
dB
%
mV
V
V
µV
THD+N = 10%
VDD = 13.2V, THD+N=10%
R
L
= 6Ω
R
L
= 8Ω
R
L
= 16Ω
I
DD,MUTE
I
DD, SLEEP
I
q
THD + N
IHF-IM
SNR
CS
PSRR
η
V
OFFSET
V
OH
V
OL
e
OUT
Mute Supply Current
Sleep Supply Current
Quiescent Current
Total Harmonic Distortion Plus
Noise
IHF Intermodulation Distortion
Signal-to-Noise Ratio
Channel Separation
Power Supply Rejection Ratio
Power Efficiency
Output Offset Voltage
High-level output voltage
(FAULT & OVERLOAD)
Low-level output voltage
(FAULT & OVERLOAD)
Output Noise Voltage
MUTE = V
IH
SLEEP = V
IH
V
IN
= 0 V
P
O
= 5W/Channel
19kHz, 20kHz, 1:1 (IHF)
A-Weighted, P
OUT
= 9W, R
L
= 8Ω
f = 1 kHz
20 Hz
<
f
<
20 kHz
VDD = 9V to 13.2V
Vripple = 100mVrms, f=1kHz
P
OUT
= 5W/Channel, R
L
= 16Ω
No Load, MUTE = Logic Low
Note 7: Minimum and maximum limits are guaranteed but may not be 100% tested.
3
TAA2008 –KLi/1.0/05.06
TRIPATH [ TRIPATH TECHNOLOGY INC. ]
