Chapter3.Electrical Characteristics - Sure Electronics TK2050 User Manual

The following table lists all typical data. For full specifications, please refer to the Tripath data sheet
of TK2050 chip.
Supply voltage
Over-current
shutdown
Signal/Noise Ratio
THD+N
Channel separation
Efficiency
Output power 4
ohm*@30V rail
Output power 8
ohm*@30V rail
Offset voltage
Output noise
Input impedance
Power stage gain
Thermal warning*
Thermal shutdown*
Notice: *The chip specifications by Tripath.
AA-AB013_Ver1.2_Page 8

Chapter3.Electrical Characteristics

Min
10V
7A
2*100 WATT@4OHM TK2050 CLASS-D
AUDIO AMPLIFIER BOARD
Typical
24V
12A
80dBA
Not tested
95dB
85%-90%
75W<0.01THD+N,
115W 10% THD+N
35W<0.01THD+N,
60W 10% THD+N
Adjustable below
100mV
135mV
Nominally 22 to 47 K
Set by dip switch
130ºC
150ºC
USER'S GUIDE
Max
36V
16A
© 2004-2009 Sure Electronics Inc.