Apogee DX-1060 Podręcznik - Strona 2

Przeglądaj online lub pobierz pdf Podręcznik dla Wzmacniacz Apogee DX-1060. Apogee DX-1060 14 stron. All-digital high efficiency power amplifiers

Drukuj stronę
1.1

Absolute Maximum Ratings

SYMBOL
V
Power supply voltage
CC
V
Input logic reference
L
P
Power Dissipation, T
TOT
T
Operating junction temperature range
j
T
Storage temperature range
stg
Note 1 - Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are exceeded.
Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
1.2
Recommended Operating Conditions
SYMBOL
V
Power supply voltage
CC
V
Input logic reference
L
T
Ambient Temperature
A
Note 2 - Performance not guaranteed beyond recommended operating conditions.
1.3
Thermal Data
SYMBOL
θ
Thermal resistance, junction-to-case (heat spreader)
J-C
T
Thermal shut-down junction temperature
j-SD
T
Thermal warning temperature
WARN
T
Thermal shut-down hysteresis
hSD
1.4

Electrical Characteristics.

using the DDX-8001/DDX-8229 processor family, V
SYMBOL
DDX-1080 - Power Per Channel
[Note 3]
DDX-1080 - Power Per Channel
®
[Note 4]
P
(DDX
O-DF
Full Bridge
DDX-1060 - Power Per Channel
Mode)
[Note 4]
[Figure 14]
DDX-1060 - Power Per Channel
[Note 4]
DDX-1050 - Power Per Channel
[Note 4]
DDX-1080 - Power Per Channel
P
O-Bin
(Binary Half-
DDX-1060 - Power Per Channel
Bridge Mode)
[Note 4]
[Figure 16]
DDX-1050 - Power Per Channel
[Note 4]
Note 3 - Maximum Power Limited to < 1 second.
Note 4 – Power Output Limited by Minimum Current Limit.
129 Morgan Drive, Norwood, MA 02062
CONTROLLED DOCUMENT: P_903-000044_Rev08 DDX-1080_60_50 Data Sheet.doc
[Note 1]
PARAMETER
= 25°C
[See Figure 4]
heat-spreader
PARAMETER
PARAMETER
[Refer to circuit in Figure 14] Unless otherwise specified, performance is measured
=34V, VL=3.3V, fsw=384kHz, T
CC
PARAMETER
Specifications are subject to change without notice.
voice: (781) 551-9450
DDX-1080/DDX-1060/DDX-1050
[Note 2]
C
CONDITIONS
V
THD+N
R
CC
L
<10%
40V
8Ω
<1%
<10%
32V
6Ω
<1%
<10%
37V
8Ω
<1%
<10%
29V
6Ω
<1%
<10%
33V
8Ω
<1%
<10%
40V
4Ω
<1%
<10%
37V
4Ω
<1%
<10%
32V
4Ω
<1%
fax: (781) 440-9528
VALUE
45
5.5
50
0 to +150
-40 to +150
MIN
TYP
MAX
9.0
40.0
2.7
3.3
5.0
0
70
MIN
TYP
MAX
2.5
150
130
25
=25°C, R
=8Ω.
L
MIN
TYP
MAX
90
72
80
62
80
62
62
50
65
50
45
35
40
32
32
25
DRN: PRELIMINARY
UNIT
V
V
W
°C
°C
UNIT
V
V
°C
UNIT
°C/W
°C
°C
°C
UNIT
W
RMS
W
RMS
Page 2 of 13