參數(shù)資料
型號: OM5428P
廠商: Electronic Theatre Controls, Inc.
英文描述: General purpose triggering circuit
中文描述: 通用觸發(fā)電路
文件頁數(shù): 7/16頁
文件大小: 95K
代理商: OM5428P
2002 Nov 08
7
Integrated Electronic Solutions, Hendon, South Australia
Data Sheet
General purpose triggering circuit
OM5428
9
At T
amb
= 25
°
C; Voltages are specified with respect to V
CC
, Common.
SYMBOL
PARAMETER
CHARACTERISTICS
CONDITIONS
MIN
TYP
MAX
UNIT
Power Supply
V
EE
I
EE
Pulse width control input PW (pin 1)
supply voltage (operating)
quiescent current
I
CC
= 1 mA
All function pins open cct
13.4
14.0
200
14.6
300
V
μ
A
V
PW
input voltage
I
PW
= 100
μ
A
I
PW
=
100
μ
A
peak value
V = 230Vac, Rz = 500K
1.2
100
1.2
1
V
V
mA
μ
s
I
PW(Peak)
t
w
Zero-crossing detector disable input XDIS (pin 16)
input current
pulse width
V
XDIS
I
XDIS
Zero-crossing detector output XOUT (pin 2)
input voltage
input current
inhibit
V
EE
+ V
BE
30
V
μ
A
V
XOUT
I
XOUT
Comparator input IC+ and IC
(pins 5 and 6)
±
V
ID
differential input voltage
I
IC+
input bias current
I
IC
input bias current
Comparator outputs QC+ and QC
(pins 4 and 7)
V
QC
output voltage
I
QC
output current (pull-down)
Comparator enable DIFFEN (pin 3)
I
DIFFEN
enable current (pull-down)
Sawtooth generator trigger input SAW (pin 14)
output voltage (pull-down)
max pull down current
V
EE
+ V
BE
40
V
mA
7
10
10
V
μ
A
μ
A
v
IC+
> v
IC
+ 1V
v
IC
> v
IC+
+ 1V
I
DIFFEN
= 15
μ
A
I
DIFFEN
= 15
μ
A
V
EE
1
V
mA
15
μ
A
V
SAW(H)
V
SAW(L)
I
SAW(L)
Sawtooth generator output FLY (pin 15)
input trigger voltage HIGH
input trigger voltage LOW
max pull-down @ low voltage
9.0
12.8
50
60
V
V
μ
A
I
FLY
Gate sense inhibiting input SDIS (pin 8)
output current (pull-down)
150
225
μ
A
I
SDIS
Output stage input AMPIN (pin 9)
input current (pull-up)
3.0
6.0
μ
A
V
AMPIN
output drive disable (internal
pull-up)
output drive enable (pull-down)
AMPIN pin open cct
V
EE
+
2V
BE
V
I
AMPIN
Output stage output TRIG (pin 10)
V
AMPIN
= V
EE
3
μ
A
V
TRIG
I
TRIG
output voltage
output current (pull-down)
V
EE
=
14V, V
AMPIN
= V
EE
V
EE
V
sat
< 1V
80
V
mA
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