OPIC Light Detector DVD-ROM/DVD Player Speed) General Description

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OPIC Light Detector DVD-ROM/DVD Player Speed) General Description

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IS1640
OPIC Light Detector DVD-ROM/DVD Player Speed)
General Description SHARP's IS1640 OPIC light detector pick-up DVD-ROM/DVD player which expected next generation media. also applicable speed DVD-ROM/DVD player. sensitivity switching terminal which enables read both 1-layer disc 2-layer disc. Features OPIC light detector signal detection (Integrates 6-division photodiode Amp. onto single chip) High speed response (Response frequency MIN.20MHz) High sensitivity (Sensitivity TYP.40.5mV/µW 650nm) With sensitivity switching terminal which enables read both 1-layer/2-layer disc Compact thin package (Package dimensions 1.5mm) Possible supply custom-made detecting patterns Pair with SHARP's laser diode recommended. Laser diode 650nm (self pulsation) LT055 series 650nm LT056 series Application DVD-ROMs players Absolute Maximum Ratings Parameter Supply voltage Output voltage Operating temperature Storage temperature Soldering temperature Symbol Topr Tstg Tsol Rating +100
OPIC Light Detector
Outline Dimensions
(Unit
0.35
(2.2)
P=0.8 Terminal connection
0.15
"OPIC" (Optical trademark SHARP Corporation. OPIC consists light -detecting element signal-processing circuit integrated onto single chip.
(Ta=25°C) Unit
Applies terminal. MAX.3s position 1.0mm from bottom face resin package.
(Notice)
absence device specification sheets, SHARP takes responsibility defects that occur equipment using SHARP device shown catalogs, data books, etc. Contact SHARP order obtain latest device specification sheets before using SHARP device. Specifications subject change without notice improvement.
(Internet) Data SHARP's optoelectronic/power device provided internet. (Address http://www.sharp.co.jp/ecg/)
Tec.970201
IS1640
Recommended Operating Conditions Parameter Supply voltage Supply voltage Symbol Condition MIN. Vcc/2
OPIC Light Detector
(Ta=25°C) Unit
TYP. Vcc/2
MAX. Vcc/2
Electrical Characteristics
Parameter Supply current Output off-set voltage Extremes off-set voltage Symbol IccH VodH VodH Condition Specified voltage difference from Specified voltage difference from MIN. TYP.
(Ta=25°C, Vcc=5V,Vs=2.5V)
MAX. 12.4 12.4 Unit Application VA,VB VC,VD VE,VF VA,VB VC,VD VE,VF
gain mode
gain mode
Supply current Output off-set voltage Extremes off-set voltage
IccL VodL VodL
Electrical Characteristics
Parameter *3,4 Sensitivity *3,4 Sensitivity Temperature coefficient sensitivity
(Ta=25°C, Vcc=5V,Vs=2.5V)
Application Symbol Condition TYP. MAX. Unit MIN. 30.3 40.5 50.7 mV/µW 43.9 58.6 73.3 mV/µW VE,VF 20°C 70°C ppm/°C *4,5,6 Response frequency fcH1 VE,VF *4,5,6 Response frequency fcH2 VAto Output noise level f=10MHz,BW=30kHz *3,4 Sensitivity VAto 10.1 13.5 16.9 mV/µW *3,4 Sensitivity VE,VF 14.6 19.5 24.4 mV/µW 20°C 70°C Temperature coefficient sensitivity ppm/°C *4,5,6 Response frequency fcL1 *4,5,6 Response frequency VE,VF fcL2 Output noise level f=10MHz,BW=30kHz 10µW, light applied center each photodiode. Under that condition, sensitivity shown following formula. R=(Vp Vod)/10µW Light source: laser diode l=650nm Frequency sensitivity -3dB.(reference sensitivity value f=0.1MHz) addition 10µW, light, 4µWp-p light applied center each photodiode. BW=10kHz gain mode gain mode
Tec.970201
IS1640
Block Diagram
OPIC Light Detector
VM(H/L)
Gain changes according terminal voltage Mode gain mode gain mode terminal voltage
Detecting Pattern Photodiode Unit
Feb. 1997 Tec.970201

OPIC Light Detector DVD-ROM/DVD Player Speed) General Description

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