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参数资料
| 型号： | A5350CA |
| 厂商： | Allegro Microsystems Inc |
| 文件页数： | 6/10页 |
| 文件大小： | 0K |
| 描述： | IC SMOKE DETECTOR ION 16-DIP |
| 标准包装： | 25 |
| 类型： | 烟雾探测器 |
| 输入类型： | 离子化 |
| 输出类型： | 电压 |
| 电流 - 电源： | 12µA |
| 安装类型： | 通孔 |
| 封装/外壳： | 16-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 16-DIP |
| 包装： | 管件 |
Ionization Smoke Detector with Interconnect
A5350
4
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
ELECTRICAL CHARACTERISTICS1,2
at TA = 25°C, VDD = 9.0 V, VSS = 0 V, COSCCAP = 0.1 μF,
RTIMINGRES = 8.2 MΩ (unless otherwise noted)
Continued on the next page…
Characteristic
Symbol
Test Conditions
Test Pin
Min.
Typ.
Max.
Units
Supply Voltage Range
VDD
Operating
6
6.0
9.0
12
V
Supply Current
IDD
VDD = 9.0 V, no alarm, no loads
6
—
5.0
9.0
μA
VDD = 12 V, no alarm, no loads
6
—
12
μA
Detector Input Current
IDETECTIN 0% to 40% RH, VIN = 0 to 9.0 V
15
—
±1.0
pA
Input Offset Voltage
VOS(GUARD1) Active GUARD1
14, 15
—
±100
mV
VOS(GUARD2) Active GUARD2
16, 15
—
±100
mV
VOS
Detect comparator
15, 13
—
±50
mV
Common Mode Range
VCM(guard) Guard amplier
14, 15
2.0
—
VDD – 0.5
V
VCM
Smoke comparator
13, 15
0.5
—
VDD – 2.0
V
Active Guard Impedance
ZAG1
GUARD1 to VSS
14
—
10
—
kΩ
ZAG2
GUARD2 to VSS
16
—
500
—
kΩ
Oscillator Period
tosc
No alarm
12
1.34
1.67
2.00
s
tosc(alarm) Local or remote alarm
12
37.50
41.67
45.84
ms
Oscillator Pulse Width
tw(osc)
12
8.0
10
12
ms
Low-Battery Threshold
VDD(th)
TA = 0°C to 50°C,
LOW-V SET open circuit
6
7.2
—
7.8
V
Horn Output Voltage
VOL
IOUT = 16 mA, VDD = 9.0 V
10, 11
—
0.1
0.5
V
IOUT = 16 mA, VDD = 7.2 V
10, 11
—
0.9
V
VOH
IOUT = –16 mA, VDD = 9.0 V
10, 11
8.5
8.8
—
V
IOUT = –16 mA, VDD = 7.2 V
10, 11
6.3
—
V
Horn Output On-Time
ton(horn)
Local or remote alarm
10,11
120
160
208
ms
tw(horn)
Low battery
10, 11
8.0
10
12
ms
Horn Output Off-Time
toff(horn)
Local or remote alarm
10, 11
60
80
104
ms
thorn
Low battery
10, 11
32
40
48
s
LED Output-On Current
ILED
VDD = 7.2 V, VLED = 1.0 V
5
10
—
mA
LED Output On-Time
tw(LED)
5
8.0
10
12
ms
LED Output Off-Time
tLED1
No alarm, in standby
5
32
40
48
s
tLED3
Local alarm or test alarm
5
0.76
0.97
1.14
s
tLED4
Remote alarm, no local smoke
5
—
No LED
pulses
—s
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相关代理商/技术参数 |
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| A5350CA-T | 功能描述:IC SMOKE DETECTOR ION 16-DIP RoHS:是 类别:集成电路 (IC) >> 接口 - 传感器和探测器接口 系列:- 其它有关文件:Automotive Product Guide 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:74 系列:- 类型:触控式传感器 输入类型:数字 输出类型:数字 接口:JTAG，串行 电流 - 电源:100µA 安装类型:表面贴装 封装/外壳:20-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:20-TSSOP 包装:管件 |
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