Harman Kardon DPR 1001, Service Manual

Page: 140 / 165

A bsolute M axim um R atings
Electrical C haracteristics (K A 7805/K A 7805R )
(R efer to test circuit ,0
°
C < T
J
< 125
°
C , I
O
= 500m A, V
I
=10V, C
I
= 0.33
µ
F, C
O
=0.1
µ
F, unless otherw ise specified)
N ote:
1. Load and line regulation are specified at constant junction tem perature. C hanges in V
o
due to heating effects m ust be taken
into account separately. Pulse testing w ith low duty is used.
Param eter Sym bol Value U nit
Input Voltage (for V
O
= 5V to 18V)
(for V
O
= 24V)
V
I
V
I
35
40
V
V
Therm al R esistance Junction-C ases (TO -220) R
θ
JC
5
°
C /W
Therm al R esistance Junction-Air (TO -220) R
θ
JA
65
°
C /W
O perating Tem perature R ange (KA78XX/A/R ) T
O PR
0 ~ +125
°
C
Storage Tem perature R ange T
STG
-65 ~ +150
°
C
Param eter Sym bol C onditions
K A 7805
U nit
M in. Typ. M ax.
O utput Voltage V
O
T
J
=+25
o
C 4.8 5.0 5.2
5.0m A
˺
Io
˺
1.0A, P
O
˺
15W
V
I
= 7V to 20V 4.75 5.0 5.25
V
Line R egulation (N ote1) R egline T
J
=+25
o
C
V
O
= 7V to 25V - 4.0 100
m V
V
I
= 8V to 12V - 1.6 50
Load R egulation (N ote1) R egload T
J
=+25
o
C
I
O
= 5.0m A to1.5A - 9 100
m V
I
O
=250m A to 750m A - 4 50
Q uiescent C urrent I
Q
T
J
=+25
o
C - 5.0 8.0 m A
Q uiescent C urrent C hange
∆
I
Q
I
O
= 5m A to 1.0A - 0.03 0.5
m A
V
I
= 7V to 25V - 0.3 1.3
O utput Voltage D rift
∆
V
O
/
∆
T I
O
= 5m A - -0.8 - m V/
o
C
O utput N oise Voltage V
N
f = 10H z to 100KH z, T
A
=+25
o
C - 42 -
µ
V/V
O
R ipple
G
R ejection R R
f = 120H z
V
O
= 8V to 18V
62 73 - dB
D ropout Voltage V
D rop
I
O
= 1A, T
J
=+25
o
C - 2 - V
O utput R esistance r
O
f = 1KH z - 15 - m
Ω
Short C ircuit C urrent I
SC
V
I
= 35V, T
A
=+25
o
C - 230 - m A
Peak C urrent I
PK
T
J
=+25
o
C - 2.2 - A
140
DPR1001 harman/kardon