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IS1622

Sharp
Part Number IS1622
Manufacturer Sharp
Description OPIC Light Detector for Recorder Type MD
Published Jun 13, 2005
Detailed Description IS1622 IS1622 s Features 1. OPIC light detector for RF signal detection (6-division PIN type photodiode and amplifier I...
Datasheet PDF File IS1622 PDF File

IS1622
IS1622

Overview
IS1622 IS1622 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) OPIC Light Detector for Recorder Type MD (Mini Disk) RF Signal Detection s Outline Dimensions 3.
7 10 9 8 7 6 Y (Unit : mm) [ Shape of detector portion] [Unit : µ m] 380 Y E1 A Grain F1 pattern finish B 78 78 162 162 6 6.
1 MAX 9.
3 X (0.
5) X’ F2 Mirror finish ( 500) C D 6 E2 10 120 φ 3.
0 P-0.
7 10-0.
3 10 120 120 X Y’ 6.
1 Detector 0.
8 face X’ s Applications 1.
Optical pickup for recorder type MD players 1.
5 (1.
07) Y’ 1 2 3 4 5 0.
15 0.
8 0 +0.
2 0 0.
05 0.
54 3.
7 s Recommended Operating Conditions 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) 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 3.
0 6.
0 3.
7 3.
7 Reference plane #1 pin index mark Internal block diagram R2 F E D C B A R1 Amp.
Vcc SW IN VK MP/R VA SW IN VB SW IN VC SW IN VD IE IF GND R2 R1 Amp.
R2 s Absolute Maximum Ratings Parameter Supply voltage Cathode terminal voltage Mode switching terminal voltage *1 *2 (Ta=25˚C) Rating - 0.
5to+ 6.
0 - 0.
5to+ 6.
0 - 0.
5toVcc - 0.
5toVcc 150 - 20to+ 70 - 40to+ 85 + 260 Unit V V V V mW ˚C ˚C ˚C R1 Amp.
Output voltage Power dissipation Operating temperature Storage temperature *3 Soldering temperature Symbol VCC VK VMP/R VO P Topr Tstg Tsol R2 R1 Amp.
* 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 T...


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