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PDF IS1622 Data sheet ( Hoja de datos )
| Número de pieza | IS1622 | |
| Descripción | OPIC Light Detector for Recorder Type MD | |
| Fabricantes | Sharp | |
| Logotipo |  |
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IS1622
IS1622
OPIC Light Detector for
Recorder Type MD (Mini Disk)
RF Signal Detection
s Features
1. OPIC light detector for RF signal detection
(6-division PIN type photodiode and amplifier IC integrated
onto single chip)
2. Low operating voltage design (Operating voltage : 2.7 to 5.5V)
3. Sensitivity switching between playback mode and recording mode
4. Compact and thin transparent package
(Package dimensions : 3.7 x 6.1 x 1.5 mm)
s Applications
1. Optical pickup for recorder type MD players
s Outline Dimensions
(Unit : mm)
3.7
10 9 8 7 6
Y
Detector center
[Shape of detector portion]
[Unit : µ m]
380
Y
Grain
pattern finish
F1
A
B
E1
X
φ 3.0
X’
Mirror
finish
P-0.7
10-0.3
Y’
12345
X
3.7
0.8
CD
F2 6 E2
10 10
120 120 120
X’
Y’
6.1
Detector
face
0.8
s Recommended Operating Conditions
1.8
3.6
Reference plane
[ Terminal configuration]
1 Vc
6 VA
2 MP/R 7 IE
3 Vcc 8 GND
4 VK
9 IF
5 VD
10 VB
6.0
3.7
3.0
3.7
Reference plane
#1 pin index mark
The switching circuit operates according to H and L voltage of the MR/R terminals.
Mode
Playback mode
Recording mode
MR/R terminal voltage
L
H
SW state
OFF
ON
Gain resistance
R1
R1R2/(R1+R2)
Internal block diagram
R2
R1
F E DC B A
Amp.
R2
R1
SW
IN
SW
IN
Vcc
VK
MP/R
VA
s Absolute Maximum Ratings
Parameter
Supply voltage
Cathode terminal voltage
Mode switching terminal voltage
*1 Output voltage
*2 Power dissipation
Operating temperature
Storage temperature
*3 Soldering temperature
Symbol
VCC
VK
VMP/R
VO
P
Topr
Tstg
Tsol
Rating
- 0.5to+ 6.0
- 0.5to+ 6.0
- 0.5toVcc
- 0.5toVcc
150
- 20to+ 70
- 40to+ 85
+ 260
(Ta=25˚C)
Unit
V
V
V
V
Amp.
R2 SW
IN
R1
Amp.
R2 SW
IN
R1
Amp.
VB
VC
VD
IE
IF
GND
mW
˚C
˚C
˚C
* OPIC (Optical 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.
*1 To apply to individual terminals of VA , VB , VC , VD, I E and I F.
*2 To decrease at the rate of 2mW/ ˚Cat Ta >= 25˚C.
*3 For MAX. 3 seconds in the soldering area
“ 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.”
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet IS1622.PDF ] | |
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