DDX-2102 Datasheet, PDF (2/17 Pages) List of Unclassifed Manufacturers – All-Digital High Efficiency Power Amplifier

DDX-2102
1.1 Absolute Maximum Ratings [Note 1]
SYMBOL
PARAMETER
VALUE
V_CC
Power supply voltage
40
V_L
Input logic reference
5.5
P_TOT
Power Dissipation, T_{heat-spreader} = 25°C [See Figure 5]
50
T_j
Operating junction temperature range
0 to +150
T_stg
Storage temperature range
-40 to +150
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 [Note 2]
SYMBOL
PARAMETER
MIN
V_CC
Power supply voltage
9.0
V_L
Input logic reference
2.7
T_A
Ambient Temperature
0
Note 2 - Performance not guaranteed beyond recommended operating conditions.
TYP MAX
36.0
3.3
5.0
70
1.3 Thermal Data
SYMBOL
θ_J-C
T_j-SD
T_WARN
T_hSD
PARAMETER
Thermal resistance junction-case (heat spreader)
Thermal shut-down junction temperature
Thermal warning temperature
Thermal shut-down hysteresis
MIN TYP MAX
1.1
2.5
150
130
25
UNIT
V
V
W
°C
°C
UNIT
V
V
°C
UNIT
°C/W
°C
°C
°C
1.4 Electrical Characteristics. [Refer to circuit in Figure 19] Unless otherwise specified, performance is measured
using the DDX-8001/DDX-8229 processor family, V_CC=32V, VL=3.3V, fsw=384kHz, T_C=25°C, R_L=8Ω.
SYMBOL
P_O-DM (DDX^®
Mono Mode)
[Figure 20]
P_O-DF (DDX^®
Full Bridge
Mode)
[Figure 19]
P_O-DF (DDX^®
Full Bridge
Mode)
[Figure 19]
PARAMETER
Power Per Channel [Note 3][Note 4]
Power Per Channel [Note 4]
Power Per Channel [Note 4]
CONDITIONS
V_CC THD+N R_L
MIN
<10%
130
32V
4Ω
<1%
100
<10%
65
32V
8Ω
<1%
50
<10%
50
25V
6Ω
<1%
38
TYP MAX
UNIT
W_RMS
W_RMS
W_RMS
P_O-Bin
(Binary Half-
Bridge Mode)
[Figure 21]
Power Per Channel [Note 4]
<10%
32
32V
4Ω
<1%
25
W_RMS
Note 3 – Maximum power limited to < 1 second
Note 4 – Power Output Limited by Minimum Current Limit
Specifications are subject to change without notice.
129 Morgan Drive, Norwood, MA 02062
voice: [phone]
fax: [phone]
CONTROLLED DOCUMENT: P_903-000055_Rev08 DDX-2102 Data Sheet.doc
email: [e-mail]
DRN: PRELIMINARY Page 2 of 17