CS235
Absolute Maximum Ratings
Lead Temperature Soldering
Wave Solder (through hole styles only) .....................................................................................10 sec. max, 260¡C peak
Reflow (SMD styles only) ......................................................................................60 sec. max above 183¡C, 230¡C peak
Storage Temperature Range ..................................................................................................................................-65¡C to 150¡C
Electrical Characteristics: T
A
= 25¡C, unless otherwise stated.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Absolute Maximum Voltage
Output Latch Current
Operation Temperature
Range, T
A
(pin 3)
0
38
100
70
V
mA
¡C
s
24V System (C2 = 100 µF, R7 = 12 M�½)
Operating Voltage
(pin 3)
Average Supply Current
Peak Supply Current
Peak Supply Current
Regulator Voltage
V (pin 3) = 22.5V
V (pin 3) = 22.5V )(non Òspeed upÓ)
V (pin 16) = 12V )(Òspeed upÓ)
(pin 16)
13.8
22.5
35
150
35
60
100
350
15.7
V
µA
µA
µA
V
12.8
s
12V System (C2 = 150µF, R7 = 12M�½)
Operating Voltage
(pin 3)
Average Supply Current
Peak Supply Current
Peak Supply Current
Regulator Voltage
s
Oscillator
Output Frequency
Sink Current
Source Current
High Trip Point Voltage
Low Trip Point Voltage
V (pin 3) = 12V
V (pin 3) = 12V (non Òspeed upÓ)
V (pin 16) = 8V (Òspeed upÓ mode)
(pin 16) (V pin 3 = 12V)
8.7
12
60
100
350
11.85
V
µA
µA
µA
V
R6 = 18k�½, C3 = .0068µF
(pin 14)
(pin 14)
(pin 14)
(pin 14)
2.1
16
19
1.8
1.2
3.3
26
26
1.9
1.4
4.4
35
32
2.2
1.5
kHz
µA
µA
V
V
s
LED Drive (Detector LED and Status LED)
Source Current (pin 15)
Detector LED
Status LED (alarm)
Regulator Voltage (pin 15)
s
Amplifier A1
Fixed Gain
Input Current B
1
Input Current B
2
Input current (B
1
-B
2
)
(pin 5)
(pin 6)
R8=36�½
V IR LED = 1.156V
V Status LED = 1.99V
I
SOURCE
= 30mA
20
10
3.7
30
4.4
40
5.2
mA
mA
V
26
500
500
1000
1000
250
dB
nA
nA
nA
2
CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
