TA0103A Tripath Technology Inc., TA0103A Datasheet - Page 3

• Manufacturer Part Number: TA0103A
• Manufacturer: Tripath Technology Inc.

See Notes 1 & 2 for Operating Conditions and Test/Application Circuit Setup.
Performance Characteristics – Single Ended, Vs = +54V
Unless otherwise specified, f = 1kHz, Measurement Bandwidth = 22kHz. T
See Notes 1 & 2 for Operating Conditions and Test/Application Circuit Setup.
Performance Characteristics – Single Ended, Vs = +45V
Unless otherwise specified, f = 1kHz, Measurement Bandwidth = 22kHz. T
Minimum and maximum limits are guaranteed but may not be 100% tested.
Notes:
1)
2)
3
P
THD + N
IHF-IM
SNR
CS
PSRR
K
e
P
THD + N
IHF-IM
SNR
CS
PSRR
K
e
SYMBOL
SYMBOL
OUT
NOUT
OUT
NOUT
V5 = +5V, VN12 = +12V referenced to V
Test/Application Circuit Values:
Output Pow er
(Continuous Average/Channel)
Total Harmonic Distortion Plus
Noise
IHF Intermodulation Distortion
Signal-to-Noise Ratio
Channel Separation
Pow er Supply Rejection Ratio
Pow er Efficiency
Output Noise Voltage
Output Pow er
(Continuous Average/Channel)
Total Harmonic Distortion Plus
Noise
IHF Intermodulation Distortion
Signal-to-Noise Ratio
Channel Separation
Pow er Supply Rejection Ratio
Pow er Efficiency
Output Noise Voltage
PARAMETER
PARAMETER
D = MUR120T3 diodes, R
R
R
C
Power Output MOSFETs, M = ST STW38NB20
BBMO=0, BBM1=1
D
OCR1
F
THD+N = 0.1%,
THD+N = 1%,
P
19kHz, 20kHz, 1:1 (IHF), R
P
A Weighted, R
0dBr = 60W, R
Input Referenced, 30kHz Bandw idth
P
A Weighted, no signal, input shorted,
DC offset nulled to zero, BBM =
145nS
THD+N = 0.1%,
THD+N = 1%,
P
19kHz, 20kHz, 1:1 (IHF), R
P
A Weighted, R
0dBr = 60W, R
Input Referenced, 30kHz Bandw idth
P
A Weighted, no signal, input shorted,
DC offset nulled to zero, BBM = 145nS
SNEG
OUT
OUT
OUT
OUT
OUT
OUT
= 0.22uF, C
= 33:, R
= R
= 55W/Channel, R
= 36W/Channel
= 200W/Channel, R
= 55W/Channel, R
= 36W/Channel
= 155W/Channel, R
OCR2
S
CONDITIONS
CONDITIONS
= 0.025:, R
= 0:, L
L
L
D
L
L
= 8 : , P
= 8 : , P
= 4 : , f = 1kHz
= 4 : , f = 1kHz
= 0.1uF, C
R
R
R
R
R
R
R
R
L
L
L
L
L
L
L
L
= 8 :
= 4 :
= 8 :
= 4 :
= 8 :
= 4 :
= 8 :
= 4 :
F
L
L
OUT
OUT
L
L
= 18uH (Amidon core T200-2)
= 8 :
= 8 :
= 8 :
= 8 :
G
T r i p a t h T e c h n o l o g y , I n c . - T e c h n i c a l I n f o r m a t i o n
L
L
IN
=140W/Ch
= 85W/Ch
= 4 :
= 4 :
= 10:
IN
= 22.1K:
= 1uF, C
BY
MIN.
MIN.
= 0.1uF
A
A
= 25qC.
= 25qC.
TA0103 – Rev 3.3/06.00
TYP.
0.04
0.02
140
250
150
300
101
295
82
67
92
TYP.
0.04
0.03
150
100
200
100
250
85
82
67
92
MAX.
MAX.
UNITS
UNITS
dB
dB
dB
P V
W
W
W
W
%
%
%
dB
dB
dB
P V
W
W
W
W
%
%
%