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TPS820(B,F)
TOSHIBA Photo-IC Silicon Epitaxial Planar
TPS820(B,F)
Lead(Pb)-Free Photo-Electric Switches Copiers, Printers, and Facsimiles Luminosity Adjustment for Various Types of Equipment
The TPS820(B,F) is a linear output photo-IC (current output type) which incorporates a photodiode and a current amp circuit in a single chip. The sensitivity is superior to that of a phototransistor and its illuminance output linearity is excellent. * * * * * * * High sensitivity: IL = 1.5 mA (Min) @E = 0.1 mW/cm2 Little fluctuation in light current Output linearity of illuminance is excellent. Low current consumption: ICC = 1 A (max) at VCC = 5 V Housed in compact side-view epoxy resin package Black package impermeable to visible light The TPS820 is suitable for use in combination with the TLN117(F) infrared LED lamp whose package size is the same. TOSHIBA Weight: 0.12 g (typ.) 0-3H1 Unit: mm
Absolute Maximum Ratings (Ta = 25C)
Characteristics Supply voltage Output voltage Light current Power dissipation Power dissipation derating Operating temperature range Storage temperature range Soldering temperature (5 s) (Note1) Symbol VCC VO IL P P/C Topr Tstg Tsol Rating -0.5~7 Unit V V mA mW mW/C C C C
< VCC =
10 250 -3.33 -25~85 -40~100 260
Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook ("Handling Precautions"/"Derating Concept and Methods") and individual reliability data (i.e. reliability test report and estimated failure rate, etc). Note 1: At the location of 1.3 mm from the resin package bottom
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TPS820(B,F)
Pin Configuration
3. VCC
Current AMP.
2. OUT 1. GND
Optical and Electrical Characteristics (Ta = 25C, VCC = 5 V)
Characteristics Current consumption Light current (1) Light current (2) Output linearity Saturation output voltage Dark current Peak sensitivity wavelength Rise time Fall time Symbol ICC IL(1) IL(2) IL(2)/IL(1) VOUT(sat) ID p tr tf VOUT = 2.5 V RL = 10 k (Note3) E = 0.1 mW/cm RL = 10 k E=0
2
Test Condition E = 0, IL must be open between pins E = 0.01 mW/cm E = 0.1 mW/cm
2 2
Min 150 1.5 8 (Note2) 4.1
Typ. 0.017 10 4.2 870 250 700
Max 1 600 6 12 0.5
Unit A A mA V A nm s s
(Note2) (Note2)
Note 2: The light used is a CIE standard A light source (a standard tungsten bulb with a color temperature of 2856K) Note 3: Switching time measurement circuit and waveform
Pulse drive 0.01 F TPS820 RL
VCC IF VOUT VOUT tr tf 90% 10%
Precautions
* * * When this device is used in combination with an LED lamp, the lamp must be an infrared LED lamp. To stabilize the power line, insert a bypass capacitor of up to 0.01 F between VCC and GND, close to the device. When the power is turned on, the output value will fluctuate for 1 ms as the internal circuit stabilizes.
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TPS820(B,F)
P - Ta
300 10
Id - Ta
(typ.)
Allowable power dissipation P (mW)
250
200
150
Dark current Id (A)
1
0.1
100
0.01 VCC = 4.5 V 5V 5.5 V 40 60 80 100
50
0 -20
0
20
40
60
80
100
120
0.001 20
Ambient temperature Ta (C)
Ambient temperature Ta (C)
IL - E
10000 VCC = 5 V Ta = 25C
(typ.)
2.0
Relative light current
2 E = 0.1 mW/cm VCC = 5 V 1.6
IL - Ta
(typ.)
Light current IL (A)
1000
Relative light current
1.2
0.8
100
0.4
0.0 -40 10 0.001 0.01 0.1 1
0
40
80
Ambient temperature Ta (C)
Emission
E (mW/cm )
2
Relative light current IL - VCC
1.2
(typ.)
4.5
VOUT (sat) - Ta
(V)
VCC = 5 V 2 E = 0.1 mW/cm 4.4 RL = 10 k
(typ.)
0.8
Output saturation voltage VOUT (sat)
6
1.0
Relative light current
4.3
0.6
4.2
0.4
0.2
4.1
Ta = 25C
2 E = 0.1 mW/cm 0.0 3 4 5
4.0 -40
0
40
80
Supply voltage
VCC
(V)
Ambient temperature Ta (C)
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TPS820(B,F)
Switching characteristics (no saturation) (typ.)
10000 Ta = 25C LED: TLN117 VCC = 5 V VOUT = 2.5 V 1000 tf td 1000 10000
Switching characteristics (saturation) (typ.)
Ta = 25C LED: TLN117 VCC = 5 V VOUT > 4.1 V = tf
Switching time (s)
ts
100
Switching time (s)
tr ts
100
td 10
10
1 0.1
1
10
100
1
tr
Load resistance RL
(k)
0.1 0.1
1
10
100
Switching time measurement circuit and waveform
Load resistance RL
(k)
Pulse drive 0.01 F TPS820 RL
VCC
IF 90%
VOUT
VOUT tr td tf ts
10%
Spectral response
100 Ta = 25C
(typ.)
Radiation pattern
(typ.) Ta = 25C
80
(%)
Relative sensitivity
60
Luminance angle 30 40
20
10
0
10
20 30 40 50 60 70 80 90
40 60 20 70 80 0 0
50
200
400
600
800
1000
1200
90 1.0 0.8
0.6
0.4
0.2
0
Wavelength (nm)
Relative sensitivity
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TPS820(B,F)
RESTRICTIONS ON PRODUCT USE
* The information contained herein is subject to change without notice.
20070701-EN GENERAL
* TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the "Handling Guide for Semiconductor Devices," or "TOSHIBA Semiconductor Reliability Handbook" etc. * The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury ("Unintended Usage"). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in his document shall be made at the customer's own risk. * The products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and regulations. * The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patents or other rights of TOSHIBA or the third parties. * Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations.
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