AUDIO AMPLIFIER. RB-TK2051 Datasheet

RB-TK2051 AMPLIFIER. Datasheet pdf. Equivalent

Part RB-TK2051
Description CLASS-T DIGITAL AUDIO AMPLIFIER
Feature Tr i path Technol ogy, I nc. - Technical Information www.DataSheet4U.com RB-TK2051 CLASS-T DIGITA.
Manufacture Tripatr
Datasheet
Download RB-TK2051 Datasheet



RB-TK2051
www.DataSheet4U.com
Tripath Technology, Inc. - Technical Information
RB-TK2051
CLASS-T DIGITAL AUDIO AMPLIFIER 6 CHANNEL TK2051
REFERENCE BOARD
Technical Information - Board Rev. 2.2
Revision 1.0 – June 2002
GENERAL DESCRIPTION
The RB-TK2051 Revision 2.2 is a 6 channel, 50W per channel, audio amplifier
designed to provide a simple and straightforward reference design for the TK2051
amplifier in a small footprint (3.75” X 4.75” including connectors). For additional
documentation on the TK2051, see the TK2051 Data Sheet.
APPLICATIONS
6and 8 multi-channel
4 mono (parallel operation)
Home Theater Receivers
Multi-channel Distribution
Powered DVD Systems
Mini/Micro Systems
BENEFITS
More power per cubic inch for
50W/Channel design
Simplifies thermal management
Signal Quality comparable to high
quality, linear amplifiers
Simple building block for multi-channel
design
FEATURES
High Continuous Power:
46W @ 6
50W @ 8
* 1/8 power for 1 hour followed by
full power for 5 minutes.
Low Noise Floor: <135uV A-weighted
Low Distortion:
.005% THD+N, 20W, 6
.005% THD+N, 30W, 8
High Efficiency:
85% @ 46W, 6
89% @ 59W, 8
Over-Current Protection
Over and Under Voltage Protection
Over Temperature Protection
1 RB-TK2051 – Rev. 1.0/06.02



RB-TK2051
Tripath Technology, Inc. - Technical Information
THD+N vs. OUTPUT POWER (per channel)
10
f=1kHz
1
RL=6
VCC=23.5V
AES17
% 0.1
THD+N vs. OUTPUT POWER (per channel)
10
f=1kHz
1
RL=8
VCC=30V
AES17 Filter
% 0.1
0.01
0.001
1
2
5 10 20
W
50 100
0.01
0.001
1
2
5 10 20
W
50 100
THD+N vs OUTPUT POWER (parallel operation)
10
f=1kHz
1
RL=4
VCC=30V
AES17
% 0.1
0.01
0.001
1
2
5 10 20
W
50 100 200
EFFICIENCY vs OUTPUT POWER (per channel)
90
80
70 f=1kHz
60 RL=6
50 VCC=23.5V
40
30
20
10
0
0 5 10 15 20 25 30 35 40 45 50
OUTPUT POWER (W)
EFFICIENCY vs OUTPUT POWER (parallel operation)
90
80
70 f=1kHz
60 RL=4
50 VCC=30V
40
30
20
10
0
0 10 20 30 40 50 60 70 80 90 100 110 120
OUTPUT POWER (W)
EFFICIENCY vs OUTPUT POWER (per channel)
90
80
70 F=1kHz
60 RL=8
50 VCC=30V
40
30
20
10
0
0 5 10 15 20 25 30 35 40 45 50 55 60
OUTPUT POWER (W)
2 RB-TK2051 – Rev. 1.0/06.02





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