PHOTO IC
Photo IC
S4827, S4828
Subminiature package
S4827 and S4828 are photo ICs comprised of a high-sensitivity photodiode, amplifier, schmitt trigger circuit and output transistor, all integrated
into a single chip and molded with visible-cut resin into a subminiature package.
Features
Applications
l
Subminiature plastic package with lens
l
Open collector output
l
S4827: “H” level output at light input
S4828: “L” level output at light input
l
Tape end detection for VTR, tape recorders
l
Optical switches
l
Rotary encoders
s
Absolute maximum ratings (Ta=25
°C)
Parameter
Supply voltage
Output voltage
Low level output current
Power dissipation
Operating temperature
Storage temperature
Soldering
Symbol
Vcc
Vo
Io
P
Topr
Tstg
-
Value
-0.5 to +12
-0.5 to +12
50
150
-25 to +85
-40 to +100
260 °C, 3 s, at least 2.5 mm away from package surface
Unit
V
V
mA
mW
°C
°C
-
s
Electrical and optical characteristics (Ta=25
°C,
Vcc=5 V, light source:
λp=890
nm LED, unless otherwise noted)
Min.
Supply voltage
Vcc
4.5
1
Low level output voltage
V
OL
I
OL
=16 mA *
-
2
High level output current
I
OH
Vo=5 V *
-
1
Low level current consumption
I
CCL
*
-
2
High level current consumption
I
CCH
*
-
E
LH
-
L→H Threshold illuminance
R
L
=280
Ω
-
E
HL
H→L Threshold illuminance
Hysterisis
-
-
R
L
=280
Ω
*
3
t
PLH
-
L→H Propagation delay time
2
t
PHL
-
H→L Propagation delay time
E=8
µW/mm
R
L
=280
Ω
Rise time
tr
-
Fall time
tf
-
Peak sensitivity wavelength
-
λp
2
2
*1: S4827: E (illuminance) =0
µW/mm
, S4828: E=8
µW/mm
*2: S4827: E=8
µW/mm
2
, S4828: E=0
µW/mm
2
*3: S4827: E
HL
/E
LH
, S4828: E
LH
/E
HL
Parameter
Symbol
Condition
S4827
Typ.
-
0.1
-
5.2
3.2
2
-
0.9
2.0
3.5
0.15
0.03
850
Max.
12
0.4
100
12
10
6
-
-
9
15
-
-
-
Min.
4.5
-
-
-
-
-
-
-
-
-
-
-
-
S4828
Typ.
-
0.1
-
5.4
3.6
-
2
0.9
4.5
1.0
0.15
0.03
850
Max.
12
0.4
100
12
10
-
6
-
15
9
-
-
-
Unit
V
V
µA
mA
mA
µW/mm
2
µW/mm
2
-
µs
µs
µs
µs
nm
Note) Connect a capacitor of 0.01 µF or more between Vcc and GND.
Photo IC
s
Response time measurement circuit (S4827)
I
F
5V
PULSE INPUT
R
L
Vo
0.01
m
F
GND
Vo
t
PLH
t
PHL
V
OH
90 %
1.5 V
10 %
V
OL
tr
tf
KPICC0039EA
S4827, S4828
I
F
50 %
s
Spectral response
100
(Typ. Ta=25 ˚C)
s
Power dissipation vs. ambient temperature
180
PHOTO
IC POWER DISSIPATION (mW)
160
140
120
100
80
60
40
20
0
-25
RELATIVE SENSITIVITY (%)
80
60
40
20
0
600
700
800
900
1000
1100
1200
0
25
50
75
100
WAVELENGTH (nm)
KPICB0028EA
AMBIENT TEMPERATURE
(˚C)
KPCB0007EA
s
Threshold illuminance vs. ambient temperature (S4827)
1.6
(Typ. Vcc=5 V, E
LH
: normalized at Ta=25 ˚C)
s
Dimensional outline (unit: mm)
3.5
5˚
THRESHOLD ILLUMINANCE (RELATIVE VALUE)
1.4
1.2
1
E
HL
0.8
0.6
0.4
0.2
0
-25
BURR
0.6
(1.0)
E
LH
10˚
(1.15)
1.6
1.3
0.72
3.5
0.57
R0.45
1.6
VISIBLE-CUT
RESIN (BLACK)
10˚
0.16
0.4
6.0 ± 1.0
5˚
0
25
50
75
100
AMBIENT TEMPERATURE (˚C)
KPICB0035EA
1.27 1.27
(SPECIFIED AT THE LEAD ROOT)
V
O
GND
Vcc
Tolerance unless otherwise
noted: ±0.2, ±2˚
Shaded area indicates burr.
Values in parentheses are not
guaranteed, but for reference.
KPICA0023EA
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions.
Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2001 Hamamatsu Photonics K.K.
HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Hamamatsu City, 435-8558 Japan, Telephone: (81) 053-434-3311, Fax: (81) 053-434-5184, http://www.hamamatsu.com
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 08152-3750, Fax: (49) 08152-2658
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777
North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171 41 Solna, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741
Cat. No. KPIC1035E01
Mar. 2001 DN
微控制器 MCU
