IS1640 View Datasheet(PDF) - Sharp Electronics
Part Name
Description
Manufacturer
IS1640 Datasheet PDF : 3 Pages
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IS1640
OPIC Light Detector
Recommended Operating Conditions
Parameter
Symbol
Supply voltage 1
Vcc
Supply voltage 2
Vs
Condition
-
-
MIN.
4.5
Vcc/2
TYP.
5.0
Vcc/2
MAX.
5.5
Vcc/2
(Ta=25°C)
Unit
V
V
Electrical Characteristics 1
Parameter
Supply current
Output off-set voltage
Extremes of off-set voltage
Supply current
Output off-set voltage
Extremes of off-set voltage
Symbol
IccH
VodH
∆VodH
IccL
VodL
∆VodL
Condition
-
Specified by voltage difference from Vs
A-B
C-D
(A + C) - (B + D)
E-F
-
Specified by voltage difference from Vs
A-B
C-D
(A + C) - (B + D)
E-F
MIN.
0.8
-15
-15
-15
-15
-15
0.8
-15
-15
-15
-15
-15
TYP.
6.2
0
0
0
0
0
6.2
0
0
0
0
0
(Ta=25°C, Vcc=5V,Vs=2.5V)
MAX.
Unit Application
12.4
mA
Vcc
+15
mV VA to VF
+15
VA,VB
+15
VC,VD
mV
+15
VA to VD
+15
VE,VF
12.4
mA
Vcc
+15
mV VA to VF
+15
VA,VB
+15
mV
VC,VD
+15
VA to VD
+15
VE,VF
Electrical Characteristics 2
(Ta=25°C, Vcc=5V,Vs=2.5V)
Parameter
Symbol
Condition
MIN.
TYP.
MAX. Unit Application
*3,4 Sensitivity 1
RH1
-
30.3
40.5
50.7 mV/µW VA to VD
*3,4 Sensitivity 2
RH2
-
43.9
58.6
73.3 mV/µW VE,VF
Temperature coefficient of sensitivity RHt
Ta= - 20°C to + 70°C
-
2 500
-
ppm/°C VA to VF
*4,5,6 Response frequency 1 fcH1
- 3dB
20
27
-
MHz VA to VD
*4,5,6 Response frequency 2 fcH2
- 3dB
1
1.7
-
MHz
VE,VF
Output noise level VnH
f=10MHz,BW=30kHz
-
- 72
- 66
dBm
VAto VD
*3,4 Sensitivity 1
RL1
-
10.1
13.5
16.9 mV/µW VAto VD
*3,4 Sensitivity 2
RL2
-
14.6
19.5
24.4 mV/µW VE,VF
Temperature coefficient of sensitivity RLt
Ta= - 20°C to 70°C
-
2 500
-
ppm/°C VA to VF
*4,5,6 Response frequency 1 fcL1
- 3dB
20
27
-
MHz VA to VD
*4,5,6 Response frequency 2 fcL2
- 3dB
1
1.7
-
MHz
VE,VF
Output noise level
VnL
f=10MHz,BW=30kHz
-
- 82
- 75
dBm VA to VD
*3 10µW, ø30µm of DC light is applied to the center of each photodiode.
Under that condition, sensitivity R is shown by following formula.
R=(Vp - Vod)/10µW
*4 Light source: laser diode of l=650nm
*5 Frequency sensitivity is -3dB.(reference sensitivity : value ar f=0.1MHz)
*6 In addition to 10µW, ø30µW DC light, 4µWp-p AC light is applied to the center of each photodiode. BW=10kHz
Tec.970201
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