Sharp IS1604 Datasheet
IS1604
IS1604
OPIC Light Detector for
4 times Speed CD-ROM Drive
■
Features
1. OPIC light detector for RF signal detection
(6-division PIN and amplifier IC integrated onto single chip)
2. High speed response type (response frequency : MIN. 8MHz)
3. Compact and thin package
(Package dimension : 5.0x4.0x1.5 mm)
4. Customer-compatible light detector pattern
*PINPD : PIN type photodiode
■
Applications
1. CD-ROM drive (4 times speed)
■
Outline Dimensions
9 8 7 6
10
0.5
0.4
1 2 3 4 5
5.0
1.5
Internal block diagram
Vcc
Vs
GND
(Unit : mm)
(2.2)
2.0
4.0
8.4
0.15
P=0.8
VS
A
B
S
V
VS
C
D
VS
E
VS
F
VS
Terminal configuration
VD
VA
NC
V
Vc
VE
6
GND
7
Vs
8
Vcc
9
B
10
VF
A
V
VB
VC
VD
VE
VF
1
2
3
4
5
R1
-
+
R1
-
+
R1
-
+
R1
+
R2
+
R2
-
+
5.0
Shape of detector portion
Y
105 105
190 190
150
■
Absolute Maximum Ratings
Parameter
Supply voltage V
*1
Output voltage Vo V
Operating temperature - 20 to + 80 ˚C
Storage temperature
*2
Soldering temperature
*1 To apply to individual terminals of V to V .
*2 For MAX. 3 seconds at the position of 1.0 mm from the resin edge
“ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.”
Symbol
AF
CC
T
opr
- 40 to + 85 ˚C
T
stg
T
sol
Rating Unit
(Ta=25˚C)
9V
CC
˚C
260 ˚C
X’ X
* OPIC (Optional IC) is a trademark of the SHARP Corporation.
An OPIC consists of a light-detecting element and signal-processing circuit
integrated onto a single chip.
FE
D
150
C
A
B
Y’
(Unit :µm)
6˚
250
Recommended Operating Conditions
■
Parameter Symbol MIN. TYP. MAX. Unit
Operating supply voltage range 1
Operating supply voltage range 2
*3
Incident light quantity range 1
*4
Incident light quantity range 2
*3 To apply to individual detectors of A,B, C and D.
*4 To apply to individual detectors of E and F.
V
cc
4.5 5 5.5 V
Vs Vcc/2 Vcc/2 Vcc/2 V
φP1 - 6 10 µW
φP2 - 6 10 µW
IS1604
■
Electro-optical Characteristics
Parameter
Supply current
Output offset voltage
Symbol Conditions MIN. TYP. MAX. Unit
I
Vod
CC
Specified in pressure difference from Vs
- 0.6 1.5 4 mA
-15 0 +15 mV
(
Ta= 25˚C,V
CC
A - B -15 0 +15
Output offset voltage differenc
∆ Vod
C - D -15 0 +15
(
A+ C)-(B+D
)
-15 0 +15
mV
E - F -15 0 +15
*5
Sensitivity 1
*5
Sensitivity 2
*5
Sensitivity ratio
*5
Sensitivity temperature coefficient
Response frequency 1
Response frequency 2
Output noise level
*5 5µ W DC light (λ =780 nm laser diode) is radiated to vicinity of the center of each detector at 30µφ.
Assuming the then output voltage as Vp and the dark output voltage as Vod, sensitivity Rp is defined according to the following formula.
Rp=(Vp-Vod)/5 mW
R
p1
R
p2
R
p2/Rp1
Rpt Ta=- 20to+ 80˚C - 4 000 - ppm/ ˚C
f
C1
f
C2
-3dB,CL= 30pF 8 11 - MHz
-3dB,CL = 30pF 1 1.5 - MHz
Vn f=2.9MHz,BW= 10kHz - -76 -64 dBm
- 183353mV/µW
- 325893mV/µW
- 1.6 1.9 2.2 -
Fig. 1 Response Frequency vs. Supply voltage Fig. 2 Response Frequency vs. Ambient
Temperature
)
MHz
(
C2
,f
C1
20
RL = 10kΩ
Ta = 25˚C
15
10
)
MHz
(
C2
,f
C1
20
VCC =5V
R
15
10
L= 10kΩ
= 5V, Vs = 2.5V
Application
V
CC
VAto V
VA,V
B
VC,V
D
VAto V
VE,V
F
VAto V
VE,V
F
VAto V
VAto V
VAto V
VE,V
F
VAto V
)
F
D
D
F
F
D
F
5
Response frequency f
0
2
●
Please refer to the chapter "Precautions for Use". (Page 78 to 93)
4
6810
Supply voltage VCC (V
)
5
Response frequency f
0
- 40 0 40 80 120
Ambient temperature Ta (˚C
)
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