sccw77400a ON Semiconductor, sccw77400a Datasheet - Page 4

• Manufacturer Part Number: sccw77400a
• Description: Reflective Optical Switch.
• Manufacturer: ON Semiconductor

ELECTRICAL CHARACTERISTICS Min & Max Limits apply for T
3.6 V (Unless otherwise noted). Typical values are referenced to T
LED driver
I
I
I
I
I
I
G
Receiver and Schmitt Trigger
V
I
I
I
I
I
I
Notes:
Symbol
I
LED,ON
LED,ON
LED,ON
LED,ON
LED,ON
LED,OFF
INDC
INDC
ST,HIGH
ST,HIGH
INDCMAX
ST,HYST
MEAN,TM
CE,BIAS
PROG
I
MEAN
9. Guaranteed by design and characterized.
10. R
11. I
12. Guaranteed functionality, but threshold maybe out of range.
LED,ON
PROG
Current consumption without I
I
Current consumption for operation in
permanent test mode (without I
I
DC emitter on current (R
DC emitter on current (R
(Note 10)
DC emitter on current (R
(Note 10)
DC emitter on current (R
(Note 9,10)
DC emitter on current (R
(Note 9,10)
Emitter off current
Current programming gain
(Note 10,11)
Phototransistor bias voltage
Max. ambient light level(dc)
Ambient light suppression
Max. ambient light level(dc)
Ambient light suppression
Switching threshold (Note 9)
Output Vo: L to H
Switching threshold (Note 9)
Output Vo: L to H
Max. ambient light level(dc)(Note 12)
Ambient light suppression
(Note 9)
PT
PT
(Independent of LED on/off)
(Independent of LED on/off)
). (Note 9)
current remains linear for R
tolerance -/+ 1%.
- Version A :(long ROSa)
- Version B :( ROSa)
- Version A: (long ROSa)
- Version B: (ROSa)
- Version A: (long ROSa)
- Version B: (ROSa)
- Version A :(long ROSa)
Parameter
ON Semiconductor Confidential Proprietary
PROG
PROG
PROG
PROG
PROG
= ∞)
= 450 Ω)
= 100 Ω)
= 220 Ω)
= 330 Ω)
LED
LED
PROG
and
and
up to infinity. See Figure 11.
http://onsemi.com
Without external load, TST=”Low”
V
V
V
V
V
V
V
V
V
V
V
450 < R
Up to I
I
V
V
V
Level below dc-light level,@25°C,
max ambient light current 100µA
Level below dc-light level
max ambient light current I
V
V
V
Ambient light level up to I
SCCW77400
INDC
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 3.0 V , V
= 3.0 V , V
= 2.3 V , V
= 3.0 V , V
= 3.6 V , V
= 2.3 V , V
= 3.0 V , V
= 3.6 V , V
= 2.3 V , V
= 3.0 V , V
= 3.6 V , V
= 2.3 V
= 3 V
= 3.6 V
= 2.3 V
= 3 V
= 3.6V
from 1000 to 2000µA
Without external load,
INDC
prog
4
Conditions
TST=”High”
= 1000µA
A
< 10kΩ
A
between -40°C to +85°C and for V
= + 25 °C and V
LED
LED
LED
LED
LED
LED
LED
LED
LED
LED
LED
= 1.4 V
= 1.7 V
= 1.6 V
= 1.9 V
= 1.9 V
= 1.7 V
= 1.9 V
= 1.9 V
= 1.7 V
= 1.9 V
= 1.9 V
INDC
INDC
DD
= 3.0 V (Unless otherwise noted).
0.8* V
0.4* V
1000
1500
76.5
Min
128
250
400
450
800
5.4
45
50
98
45
67
85
37
52
65
70
11
70
10
10
9
8
-
-
-
DD
DD
DD
Typ
280
119
157
106
500
700
700
20
10
50
78
56
84
47
67
81
12
85
12
85
15
15
between 2.3 V to
6
-
-
-
-
-
-
-
Max
93.5
600
115
180
225
125
160
100
120
100
6.6
40
11
55
80
70
13
16
30
1
-
-
-
-
-
-
-
-
-
-
Unit
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
µA
µA
%
V
V