MC145018 Motorola, MC145018 Datasheet - Page 4

• Manufacturer Part Number: MC145018
• Description: LONIZATION SMOKE DETECTOR IC WITH INTERCONNECT AND TEMPORAL HORN DRIVER
• Manufacturer: Motorola

MC145018
100.0
1000.0
4
10.0
100.0
1.0
0.1
10.0
1.0
0
0
1
1
V
V
DD
DD
V
2
V
DS
2
= 9.0 Vdc
DS
= 9.0 Vdc
Figure 2. Typical LED Output
, DRAIN TO SOURCE VOLTAGE (Vdc)
, DRAIN TO SOURCE VOLTAGE (Vdc)
V
DD
3
3
= 7.2 Vdc
I–V Characteristic
V
DD
4
4
= 7.2 Vdc
P–CH SOURCE CURRENT
5
5
Freescale Semiconductor, Inc.
6
6
For More Information On This Product,
Figure 4. Typical P Horn Driver Output
7
T
7
T
A
A
= 25 C
= 25 C
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8
8
I–V Characteristic
9
9
10
10
1000.0
100.0
10.0
0.01
10.0
1.0
0.1
1.0
0
0
1
1
Figure 3. Typical Comparator Output
V
DD
2
V
2
DS
= 9.0 Vdc
V
V
, DRAIN TO SOURCE VOLTAGE (Vdc)
DD
DS
V
DD
3
, DRAIN TO SOURCE VOLTAGE (Vdc)
3
= 9.0 Vdc or 7.2 Vdc
I–V Characteristic
= 7.2 Vdc
4
4
N–CH SINK CURRENT
Motorola Sensor Device Data
5
5
6
6
SINK CURRENT
P–CH SOURCE
7
7
T
AND N–CH
A
= 25 C
T
A
8
= 25 C
8
9
9
10
10