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參數(shù)資料
| 型號(hào)： | LS6511 |
| 廠商： | LSI Corporation |
| 英文描述： | PIR SENSOR INTERFACE |
| 中文描述： | 紅外傳感器接口 |
| 文件頁(yè)數(shù)： | 4/4頁(yè) |
| 文件大?。?/td> | 46K |
| 代理商： | LS6511 |
6511-102402-4
AMP 1
OUT
AMP 1
(-)IN
AMP 2
(-)IN
AMP 1
(+)IN
AMP 2
OUT
5V REG
OUT
C3
R3
C4
R4
1
2
3
12
13
14
R8
C9
R1
C1
-
PIR
SENSOR 1
R2
C2
LS6511
R7
C8
R10
R9
C7
R6
C6
R5
C5
PIR
SENSOR 2
+
+
-
+
-
+
-
V
DD
5V
R1 = 1k
R2 = 2.7M
R3 = 36k
R4 = 2.7M
R5 = 36k
PIRs = HEIMANN LHi 954, 958, 978, 874 or 878 (Typical)
R6 = 36k
R7 = 36k
R8 = 36k
R9 = 5.6M
R10 = 2.4M
C1 = 100μF
C2 = 0.01μF
C3 = 33μF
C4 = 0.01μF
C5 = 33μF
C6 = 33μF
C7 = 0.01μF
C8 = 0.1μF
C9 = 0.1μF
All Resistors 1/4 W. All Capacitors 10V.
NOTES
: 1) A pair of PIR Sensors may be used in applications where a wider optical field of view is needed.
2) External 5V Regulator drives the LS6511 and PIR sensor.
FIGURE 4. DIFFERENTIAL INTERFACE TO PIR SENSOR PAIR
AMP
AMP
COMP
COMP
DIFF AMP 2
DIFF AMP 2
DIFF AMP 1
DIFF AMP 1
DIFF AMP 1
RESHUNT
PROGRAMMABLE
OUTPUT
V
DD
WINDOW
5 V REGULATOR
CONCURRENT PULSE/
LED/RELAY
DRIVER
M
U
X
FIGURE 5. LS6511 BLOCK DIAGRAM
COWINDOW
DIGITAL
V
DD
V
SS
DIGITAL
FILTER
PROGRAMMABLE
LED/RELAY
DRIVER
DIGITAL FILTER RC
4
MODE
7
DURATION
(+
V
)
(-
V
)
UNDERVOLTAGE
3
2
1
14
13
11
10
12
6
9
8
-
+
-
+
+
-
+
-
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LS6511N | 制造商:LSI 制造商全稱:LSI 功能描述:Direct Interface with PIR Sensor |
| LS6512 | 制造商:LSI 制造商全稱:LSI 功能描述:Direct Interface with PIR Sensor |
| LS6513 | 制造商:LSI 制造商全稱:LSI 功能描述:Direct Interface with PIR Sensor |
| LS6525 | 制造商:LSI 制造商全稱:LSI 功能描述:BATTERY POWERED LOW-POWER PIR SENSOR INTERFACE |
| LS6526 | 制造商:LSI 制造商全稱:LSI 功能描述:BATTERY POWERED LOW-POWER PIR SENSOR INTERFACE |
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