LA0151CS SANYO | Alldatasheet
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51408 MS 20080507-S00003 / 13008 MS 20080117-S00001 / N2107 MS PC 20071022-S00007 No.A0975-1/6 Specifications of any and all SANYO Semiconductor Co.,L td. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer 'sp r o d u c t so r equipment. Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general el ectronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medica l equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, t ransportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause har m to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for app lications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. If there is n o consultation or inquiry before the intended use, our customer shall be solely responsible for the use. LA0151CS Overview The LA0151CS is a photo IC for ultra-small illumination sensor. It enables to be mounted on a very small limited space such as on the mobile phones which is becoming small and thinner and on other mobile applications. Functions
- Linear current output
- Low gain mode function [low gain : -35dB] Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Symbol Conditions Ratings Unit Maximum supply voltage V CC 6V Operating temperature Topr -30 to +85 °C Storage temperature Tstg -40 to +100 °C Recommended operating conditions and operating voltage range at Ta = 25°C Ratings Parameter Symbol Conditions min typ max Unit Recommended supply voltage V CC 2.2 3.3 5.5 V SW pin low voltage Vl Normal gain mode 0 0.4 V SW pin high voltage Vh Low gain mode 2.1 V Monolithic Linear IC For Ultra-small illumination Sensor Photo IC
No.A0975-2/6 Ipd LA0151CS VCC OUT A A Light source Electrical and optical characteristics at Ta = 25°C, VCC = 3.3V Ratings Parameter Symbol Conditions min typ max Unit Current dissipation (1) *1, *3 I CC Ev = 1000 lx, R L = 5kΩ, N mode 90 150 210 µA Current dissipation (2) *1, *3 I CC Ev = 1000 lx, R L = 5kΩ, L mode 42 70 98 µA Output current (1) *1, *3 I O1 Ev = 100 lx, N mode 6 8 10 µA Output current (2) *1, *3 I O2 Ev = 1000 lx, N mode 60 80 100 µA Output current (3) *1, *3 I O3 Ev = 100 lx, L mode 0.12 0.16 0.2 µA Output current (4) *1, *3 I O4 Ev = 1000 lx, L mode 1.2 1.6 2.0 µA Dark current Ileak Ev = 0 lx, N mode, L mode 0.1 µA Temperature coefficient *2 Itc Ev = 100 lx, N mode, L mode, Ta = -20 to 60°C 0.34 %/ °C Rise time (1) *4 Tr1 Ev = 1000 lx, R L = 5kΩ, N mode 15 40 µs Rise time (2) *4 Tr2 Ev = 1000 lx, R L = 500kΩ, L mode 20 50 µs Fall time (1) *4 Tf1 Ev = 1000 lx, R L = 5kΩ, N mode 150 500 µs Fall time (2) *4 Tf2 Ev = 1000 lx, R L = 500kΩ, L mode 150 500 µs Peak sensitivity wave length *2 λp 550 nm Saturation output voltage *5 V O Ev = 1000 lx, R L = 150kΩ, N mode 3.0 3.2 V N mode and L mode stand for the normal gain mode and the low gain mode, respectively. *1. Measured with the standard light source A. White LED is used instead in the mass production line. *2. Design guaranteed item *3. Test circuit for measuring current dissipation and output current *4. Measuring method of rise time (Tr) and fall time (Tf) *5. Reference value : min = 2.6V and typ = 2.8V when VCC = 2.9V Ipd VOUT 90% 10% TfTr GND Ipd LA0151CS VCC OUT Pulse drive White LED
No.A0975-3/6 Package Dimensions unit : mm (typ) 3350A Pad layout Ball pitch : 0.5mm, Ball size : 0.18mm Pad layout (Photos) * The photo diode is located in pin 3. Be careful not to mistake the pin 1 mark for the photo diode. Pin No. Pin Name Function
1 V CC Power supply
2 SW Switch
3 GND Ground
4 OUT Output
<Bottom View><Top View> SANYO : ODCSP4(1.01X1.01) 0.5 0.5 0.18 1.01 1.01(0.5)0.1
0.67 MAX
TOP VIEW SIDE VIEW BOTTOM VIEW Top View Bottom View 1,VCC 2,SW 3,Gnd 4,Out Photo diode. Only this part looks dark on the product. Pin 1 mark It is located at the center of the bottom of the pakage.
No.A0975-4/6 Internal block diagram Chip pattern and photo-receiving pattern diagrams 1010µm 249.5µm 223µm 80.5µm 69µm 1010µm 162µm 80.5µm 105µm * Pin 1 is on the upper left. LA0151CS chip pattern diagram (top view) LA0151CS photo-receiving pattern enlarged diagram (effective area) 105µm 15µm 17µm 10µm 249.5µm PD VCC OUT SW GND Current amplifier
No.A0975-5/6 0.001 0.01 0.1 100 1000 100 1000 1 100 102 3 57 2 3 57 2 3 57 2 3 57 1k 100 1k2 3 57 2 3 57 2 3 57 23 5 710k 0.001 0.001 10 1 1 23 57 23 57 23 57 23 57 23 5710 100 1k 10k 100k 200 400 600 800 100 0 Illuminance -- lx Output current, IO -- µA 0.2 0.4 0.6 0.8 1.2 1.4 0.2 0.4 0.6 0.8 1.2 1.4 2345 345 6 Supply voltage, VCC -- -- V Relative output current ratio, RIO -- ratio RIO -- Ta 0.1 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0.8 0.2 0.4 0.6 1.4 1.2 --60 --40 --20 0 20 40 60 80 100 0 20 40 60 80 100 120 Ambient temperature, Ta -- °C Relative output current ratio, RIO -- ratio ID -- Ta RS -- λ 1.E-06 1.E-05 1.E-04 1.E-03 1.E-02 1.E-01 1.E+00 --60 --40 --20 120 Ambient temperature, Ta -- °C Dark current, ID -- µA Wavelength, λ -- nm Relative sensitivity, RS -- ratio Supply voltage, VCC -- V Relative current drain ratio, RICC -- ratio 11 0 1 0 k Illuminance -- lx Current drain, ICC -- µA IO -- Illuminance Illuminance -- lx Output voltage, VO -- V VO -- Illuminance ICC -- Illuminance RIO -- VCC RICC -- VCC N gain N gain L gain L gain N gain N gain N gainL gain N gain L gain N gain L gain LA0151 ES2 CSP Human eye @1000lx VCC = 3.3V RL = 15kΩ @1000lx
PS No.A0975-6/6 This catalog provides information as of May, 2008. Specifications and inform ation herein are subject to change without notice. SANYO Semiconductor Co.,Ltd. assumes no responsib ility for equipment failures that result from using products at values that exceed, even momentarily, rate d values (such as maximum ra tings, operating condition ranges, or other parameters) listed in products specif ications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein. SANYO Semiconductor Co.,Ltd. strives to supply high-qual ity high-reliability products, however, any and all semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or malfunction could give rise to acci dents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents that could cause dam age to other property. When designing equipment, adopt safety measures so that these kinds of accidents or e vents cannot occur. Such measures include but are not limited to protective circuits and error prevention c ircuits for safe design, redundant design, and structural design. Upon using the technical information or products described herein, neither warranty nor license shall be granted with regard to intellectual property rights or any other rights of SANYO Semiconductor Co.,Ltd. or any third party. SANYO Semiconductor Co.,Ltd. shall not be liable f or any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. Information (including circuit diagr ams and circuit parameters) herein is for example only; it is not guaranteed for volume production. Any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. When designing equi pment, refer to the "Delivery Specification" for the SANYO Semiconductor Co.,Ltd. product that you intend to use. In the event that any or all SANYO Semiconductor C o.,Ltd. products described or contained herein are controlled under any of applicable local export control laws and regulations, such products may require the export license from the authorities concerned in accordance with the above law. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any in formation storage or retrieval system, or otherwise, without the prior written consent of SANYO Semiconductor Co.,Ltd. 0.2 0.4 0.6 0.8 0.2 0.4 0.6 0.8 1.2 1.2 --90 --60 --30 30 0 60 0 30 60 90 Angle, deg -- ° Photopic luminous efficiency, PLE -- ratio --90 --60 --30 90 Angle, deg -- ° Photopic luminous efficiency, PLE -- ratio PLE -- deg N gain PLE -- deg L gain @1000lx @1000lx