參數(shù)資料
型號: LS6501
廠商: LSI Corporation
英文描述: PIR MOTION DETECTOR
中文描述: 紅外移動探測器
文件頁數(shù): 4/8頁
文件大?。?/td> 76K
代理商: LS6501
SYMBOL
MIN
PARAMETER
TYP
MAX
UNIT
CONDITIONS
OUTPUT DRIVE CURRENT:
Triac
(AC MODE)
I
O
-40
-
-
mA
With 3V Triac Gate Drive
Relay
(DC MODE)
I
O
-10
-
-
mA
With 1V Max. across the
LS6501LP.
TRIAC OUTPUT TIMING:
Pulse Width
Delay from zero crossover
T
TPW
T
OD
20
1.00
30
1.2
45
1.32
μs
ms
V
DD
= 8V, f = 60Hz and
2.7V P-P AC
input
Delay difference between
zero crossovers
T
ODD
-
-
150
μs
f = 60Hz
AC INPUT IMPEDANCE
Z
AC
270
-
-
k
-
LED OUTPUT:
Sink Current
I
LS
-
-
8
mA
V
DD
= 8V, Vo = .5V Max.
Pulse Width
T
LPW
.75
1
1.25
sec
f = 60Hz.
DUAL PULSE MODE:
Time between
pulse-pairs
for motion recognition
T
R
-
-
5.125
sec
-
6501LP-070601-4
+
-
AMP
+
-
AMP
+
-
COMP
+
-
COMP
3
2
1
13
15
16
DIFF AMP 2
OUTPUT
DIFF AMP 2
INPUT (-)
DIFF AMP 1
OUTPUT
DIFF AMP 1
INPUT (-)
DIFF AMP 1
INPUT (+)
11
10
12
A/D
CONVERTER
OUTPUT
DURATION
TIMER
DIGITAL
FILTER
CONTROL
LOGIC
DEAD
TIME
TIMER
1 SECOND
PULSE GEN
V
REG
5 VOLT
REGULATOR
VREG
OUTPUT
BUFFER
ZERO CROSS-OVER
DETECT
OSCILLATOR
14
8
6
9
7
5
4
TIMER
CONTROL
INPUT
INHIBIT INPUT
PULSE MODE
SELECT INPUT
DEAD TIME
SELECT INPUT
5V REGULATOR
OUTPUT
V
DD
V
SS
LED OUTPUT
TRIAC/RELAY OUTPUT
AC INPUT
OSCILLATOR INPUT
FIGURE 2. LS6501LP BLOCK DIAGRAM
V
REG
V
REG
V
REG
V
REG
INHIBIT
COMPARATOR
PULSE
SELECT
LOGIC
WINDOW
COMPARATOR
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