T E C H N I C A L I N F O R M A T I O N
Electrical Characteristics (Note 1, 2)
See Test/Application Circuit. Unless otherwise specified, VDD = 13.5V, f = 1kHz, Measurement
Bandwidth = 22kHz, RL = 4Ω, TA = 25 °C.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX. UNITS
PO
Output Power
13
W
W
W
W
mA
mA
mA
%
THD+N = 0.1%
RL = 4Ω
(Continuous Average/Channel)
8
RL = 8Ω
RL = 4Ω
RL = 8Ω
22
12
5.5
0.25
60
THD+N = 10%
IDD,MUTE
Mute Supply Current
MUTE = VIH
SLEEP = VIH
VIN = 0 V
7
2
IDD, SLEEP Sleep Supply Current
Iq Quiescent Current
THD + N Total Harmonic Distortion Plus
PO = 10W/Channel
0.03
Noise
IHF-IM
SNR
CS
PSRR
η
IHF Intermodulation Distortion
Signal-to-Noise Ratio
Channel Separation
19kHz, 20kHz, 1:1 (IHF)
0.18
89
80
80
88
%
dB
dB
dB
%
A-Weighted, POUT = 1W, RL = 8Ω
0dBr = 1W, RL = 4Ω, f = kHz
Vripple = 100mV
POUT = 12W/Channel, RL = 8Ω
No Load, MUTE = Logic low
74
60
Power Supply Rejection Ratio
Power Efficiency
Output Offset Voltage
High-level output voltage
(FAULT & OVERLOADB)
Low-level output voltage
(FAULT & OVERLOADB)
Output Noise Voltage
VOFFSET
VOH
50
150
1
mV
V
3.5
VOL
V
eOUT
A-Weighted, input AC grounded
100
µV
Notes:
1) Minimum and maximum limits are guaranteed but may not be 100% tested.
2) For operation in ambient temperatures greater than 25°C, the device must be derated based on
the maximum junction temperature and the thermal resistance determined by the mounting
technique.
TA2020-020, Rev. 4.0, 09.00
3 of 13
TRIPATH [ TRIPATH TECHNOLOGY INC. ]
