Apogee DX-1060 매뉴얼 - 페이지 8

{카테고리_이름} Apogee DX-1060에 대한 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Apogee DX-1060 14 페이지. All-digital high efficiency power amplifiers

Binary Half-Bridge Mode - Output Power vs Supply Voltage, THD+N<1%
40
35
30
25
20
15
10
5
0
10
LEGEND:
DDX-1050, Iout(min) = 3.5A
DDX-1060, Iout(min) = 4.0A
DDX-1080, Iout(min) = 4.5A
All devices, Iout(typ) = 6A
Figure 6 - Half-Bridge Binary Mode Output Power vs Supply, <1% THD
(NOTE: Curves taken at f = 1 kHz and using a 330uF blocking capacitor.)
Figure 6 depicts the output power as a function of power supply voltages for loads of 4, 6, and 8 Ohms
when the DDX-1080, DDX-1060 and DDX-1050 are operated in a half-bridge Binary Mode. Solid
curves depict typical performance and dotted and dashed curves depict the minimum current limit for
the DDX-1050, DDX-1060 and DDX-1080 respectively. Once again, the output power curves assume
proper thermal management of the power device's internal dissipation.
NOTE: Output power at 10% THD is approximately 30% higher.
129 Morgan Drive, Norwood, MA 02062
CONTROLLED DOCUMENT: P_903-000044_Rev08 DDX-1080_60_50 Data Sheet.doc
DDX-1080/DDX-1060/DDX-1050
15
20
Power Supply Voltage (VDC)
Specifications are subject to change without notice.
voice: (781) 551-9450
4Ω
25
30
R
= 8Ω
R
= 6Ω
L
L
R
= 8Ω
R
= 6Ω
L
L
R
= 8Ω
R
= 6Ω
L
L
R
= 8Ω
R
= 6Ω
L
L
fax: (781) 440-9528
6Ω
8Ω
35
40
R
= 4Ω
L
R
= 4Ω
L
R
= 4Ω
L
R
= 4Ω
L
DRN: PRELIMINARY
Page 8 of 13