Tri pat h Tec hnol og y, I nc. - Te c hni cal I nf orm at ion
Performance Characteristics
T
A
= 25
°C.
Unless otherwise noted, the supply voltages are V5 = 5V, V10 = 10V, and VPP = |VNN| =
40V, the input frequency is 1kHz and the measurement bandwidth is 20kHz. See Application/Test Circuit.
SYMBOL
P
OUT
PARAMETER
Output Power
(continuous output)
CONDITIONS
THD+N = 0.1%, R
L
= 4Ω
THD+N = 1%,
R
L
= 4Ω
THD+N = 10%, R
L
= 4Ω
THD+N = 0.1%, R
L
= 6Ω
THD+N = 1%,
R
L
= 6Ω
THD+N = 10%, R
L
= 6Ω
THD+N = 0.1%, R
L
= 8Ω
THD+N = 1%,
R
L
= 8Ω
THD+N = 10%, R
L
= 8Ω
P
OUT
= 60W, R
L
= 8Ω
19kHz, 20kHz, 1:1 (IHF), R
L
= 8Ω
P
OUT
= 25W/Channel
A Weighted, R
L
= 4Ω,
P
OUT
= 200W/Channel
P
OUT
= 115W/Channel, R
L
= 8Ω
P
OUT
= 10W/Channel, R
L
= 8Ω
See Application / Test Circuit
P
OUT
= 10W/Channel, R
L
= 8Ω
See Application / Test Circuit
A-Weighted, input shorted
R
FBC
= 10kΩ, R
FBB
= 1.1kΩ, and R
FBA
= 1.0kΩ
No Load, Mute = Logic Low
1% R
FBA,
R
FBB
and R
FBC
resistors
MIN.
TYP.
145
160
200
105
115
150
80
90
115
0.01
0.03
104.4
92
20.09
0.5
170
MAX.
UNITS
W
W
W
W
W
W
W
W
W
%
%
dB
%
V/V
dB
µV
1.0
V
THD + N
IHF-IM
SNR
η
A
V
A
VERROR
e
NOUT
Total Harmonic Distortion Plus
Noise
IHF Intermodulation Distortion
Signal-to-Noise Ratio
Power Efficiency
Amplifier Gain
Channel to Channel Gain Error
Output Noise Voltage
V
OFFSET
Output Offset Voltage
-1.0
4
TDA2075A – Rev. 0.9/KLi/10.05
TRIPATH [ TRIPATH TECHNOLOGY INC. ]
