Harman Kardon DPR 1001, Руководство по обслуживанию

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A bsolute M axim um R atings
Electrical C haracteristics
(V
C C
= 20V, T
A
= 0 to +70
°
C , unless otherw ise specified)
Param eter Sym bol Value U nit
Supply Voltage V
C C
40 V
C ollector Supply Voltage V
C
40 V
O utput C urrent, Sink or Source I
O
500 m A
R eference O utput C urrent I
R EF
50 m A
O scillator C harging C urrent I
C H G (O SC )
5 m A
Pow er D issipation (T
A
= 25
°
C ) P
D
1000 m /W
O perating Tem perature T
O PR
0 ~ +70
°
C
Storage Tem perature T
STG
-65 ~ +150
°
C
Lead Tem perature (Soldering, 10sec) T
LEAD
+300
°
C
Param eter Sym bol C onditions M in. Typ. M ax. U nit
R EFER EN C E SEC TIO N
R eference O utput Voltage V
R EF
T
J
= 25
°
C 5.0 5.1 5.2 V
Line R egulation
∆
V
R EF
V
C C
= 8 to 35V - 9 20 m V
Load R egulation
∆
V
R EF
I
R EF
= 0 to 20m A - 20 50 m V
Short C ircuit O utput C urrent I
SC
V
R EF
= 0, T
J
= 25
°
C - 80 100 m A
Total O utput Variation (N ote1)
∆
V
R EF
Line, Load and Tem perature 4.95 - 5.25 V
Tem perature Stability (N ote1) ST
T
- - 20 50 m V
Long Term Stability (N ote1) ST T
J
= 125
°
C ,1KH R
S
- 20 50 m V
O SC ILLATO R SEC TIO N
Initial Accuracy (N ote1, 2) AC C U R T
J
= 25
°
C -
±
3
±
6 %
Frequency C hange W ith Voltage
∆
f/
∆
V
C C
V
C C
= 8 to 35V (N ote1, 2) -
±
0.8
±
2 %
M axim um Frequency f
(M AX)
R
T
= 2k
Ω
, C
T
= 470pF 400 430 - kH z
M inim um Frequency f
(M IN )
R
T
= 200k
Ω
, C
T
= 0.1uF - 60 120 H z
C lock Am plitude (N ote1, 2) V
(C LK)
- 3 4 - V
C lock W idth (N ote1, 2) t
W (C LK)
T
J
= 25
°
C 0.3 0.6 1
µ
s
Sync Threshold V
TH (SYN C )
- 1.2 2 2.8 V
Sync Input C urrent I
I(SYN C )
Sync = 3.5V - 1.3 2.5 m A
138
DPR1001 harman/kardon