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RE46C145 Datasheet - Page 4

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RE46C145
DC ELECTRICAL CHARACTERISTICS (CONTINUED)
DC Electrical Characteristics: Unless otherwise indicated, all parameters apply at T
Parameter
Symbol
Input Leakage High
I
IH1
I
IH2
I
HFD
Input Pull Down Current
I
PD1
I
PD2
I
PDIO1
I
PDIO2
Output Leakage
I
OZL1
Current Low
Output Leakage
I
OZH1
Current High
Output Voltage Low
V
OL1
V
OL2
V
OL3
Output Voltage High
V
OH1
Output Current
I
IOH1
I
IODMP
Low Battery
V
LB
Alarm Voltage
Output Voltage
V
STOF
V
STON
V
IREDOF
V
IREDON
Common Mode Voltage
V
CM1
Smoke Comparator
V
REF
Reference
Temperature Coefficient
T
CST
T
CIRED
V
Line Regulation
STON
V
IREDON
Note 1:
Does not include Q3 emitter current.
2:
Not production tested.
3:
Typical values are for design information and are not ensured.
4:
Limits over the specified temperature range are not production tested and are based on characterization
data.
DS22181C-page 4
Test
Min
Typ
Max
Pin
1,2
100
3,10,12
100
10
50
16
.25
10
15
.1
.25
.5
7
20
80
7
140
11,13
-1
11,13
1
8,9
1
13
.5
11
.6
8,9
5.5
7
-4
-16
7
5
5
6.9
7.2
7.5
4
V
–.1
DD
4
V
V
–5 V
–4.75
DD
DD
DD
5.25
6
.1
6
2.85
3.1
3.35
1,2,3
.5
V
–2
DD
-
V
–3.7
V
–3.3
DD
DD
4
.01
6
.3
4,5
-50
6,5
-30
= -25°C to +75°C, V
= 9V
A
DD
Units
Conditions
nA
V
= 12V, V
= V
,
DD
IN
DD
STROBE active
nA
V
= 12V, V
= V
DD
IN
DD
µA
FEED = 22V
µA
V
= V
IN
DD
µA
V
= V
IN
DD
µA
V
= V
IN
DD
µA
V
= 15V, V
= 12
IN
DD
µA
Output Off, Output = V
SS
µA
Output Off, Output = V
DD
V
Iol = 16 mA, V
= 6.5V
DD
V
Iol = 5 mA, V
= 6.5V
DD
V
Iol = 10 mA, V
= 6.5V
DD
V
Iol = -16 mA, V
= 6.5V
DD
mA
Alarm, V
= V
–2V or
IO
DD
V
= 0V
IO
mA
At Conclusion of Local Alarm
or Test, VV
= 1V
IO
V
V
STROBE off, V
= 12V,
DD
I
= -1 µA
OUT
V
STROBE on, V
= 9V
DD
I
= 100 µA to 500 µA
OUT
V
IRED off, V
= 12V,
DD
I
= 1 µA
OUT
V
IRED on, V
= 9V
DD
I
= 0 to -6 mA, T
= +25°C
OUT
A
V
Local smoke,
Push to Test or Chamber Test,
Note 2
V
Internal Reference
%/ºC V
= 6V to 12V,
DD
STROBE Output Voltage
%/ºC V
= 6V to 12V,
DD
IRED Output Voltage
dB
Active, V
=6V to 12V
DD
dB
Active, V
= 6V to 12V
DD
 2009-2012 Microchip Technology Inc.

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