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| Ordering number : ENA0975B Monolithic Linear IC LA0151CS Overview For Ultra-small illumination Sensor Photo IC 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 = 25C Parameter Maximum supply voltage Operating temperature Storage temperature Symbol VCC Topr Tstg Conditions Ratings 6 -30 to +85 -40 to +100 Unit V C C Recommended operating conditions and operating voltage range at Ta = 25C Ratings Parameter Recommended supply voltage SW pin low voltage SW pin high voltage Symbol VCC Vl Vh Normal gain mode Low gain mode Conditions min 2.2 0 2.1 typ 3.3 max 5.5 0.4 Unit V V V Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics 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" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation 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 harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for applications 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 no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. Specifications of any and all SANYO Semiconductor Co.,Ltd. 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's products or equipment. 51408 MS 20080507-S00003 / 13008 MS 20080117-S00001 / N2107 MS PC 20071022-S00007 No.A0975-1/6 LA0151CS Electrical and optical characteristics at Ta = 25C, VCC = 3.3V Parameter Current dissipation (1) *1, *3 Current dissipation (2) *1, *3 Output current (1) *1, *3 Output current (2) *1, *3 Output current (3) *1, *3 Output current (4) *1, *3 Dark current Temperature coefficient *2 Rise time (1) *4 Rise time (2) *4 Fall time (1) *4 Fall time (2) *4 Peak sensitivity wave length *2 Saturation output voltage *5 Symbol ICC ICC IO1 IO2 IO3 IO4 Ileak Itc Tr1 Tr2 Tf1 Tf2 p VO Ev = 1000 lx, RL = 150k, N mode 3.0 Conditions min Ev = 1000 lx, RL = 5k, N mode Ev = 1000 lx, RL = 5k, L mode Ev = 100 lx, N mode Ev = 1000 lx, N mode Ev = 100 lx, L mode Ev = 1000 lx, L mode Ev = 0 lx, N mode, L mode Ev = 100 lx, N mode, L mode, Ta = -20 to 60C Ev = 1000 lx, RL = 5k, N mode Ev = 1000 lx, RL = 500k, L mode Ev = 1000 lx, RL = 5k, N mode Ev = 1000 lx, RL = 500k, L mode 15 20 150 150 550 3.2 40 50 500 500 s s s s nm V 0.34 90 42 6 60 0.12 1.2 Ratings typ 150 70 8 80 0.16 1.6 max 210 98 10 100 0.2 2.0 0.1 A A A A A A A %/C Unit 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 Light source A Ipd VCC OUT LA0151CS A *4. Measuring method of rise time (Tr) and fall time (Tf) Pulse drive White LED Ipd Ipd VCC 0A 90% OUT LA0151CS VOUT 10% Tr Tf GND *5. Reference value : min = 2.6V and typ = 2.8V when VCC = 2.9V No.A0975-2/6 LA0151CS Package Dimensions unit : mm (typ) 3350A TOP VIEW SIDE VIEW BOTTOM VIEW 1.01 4 3 3 4 0.5 1.01 2 0.18 1 1 2 0.5 SIDE VIEW 0.67 MAX 0.1 (0.5) SANYO : ODCSP4(1.01X1.01) Pad layout Pin No. Pin Name VCC SW GND OUT Function Power supply Switch Ground Output 1 4 4 1 1 2 3 2 3 3 2 4 Ball pitch : 0.5mm, Ball size : 0.18mm Pad layout (Photos) Top View 1 4,Out 4 4 Bottom View 1 1,VCC 3,Gnd Pin 1 mark It is located at the center of the bottom of the pakage. 3 2 2 2,SW 3 Photo diode. Only this part looks dark on the product. * The photo diode is located in pin 3. Be careful not to mistake the pin 1 mark for the photo diode. No.A0975-3/6 LA0151CS Internal block diagram VCC 1 PD OUT 4 2 SW Current amplifier 3 GND Chip pattern and photo-receiving pattern diagrams LA0151CS chip pattern diagram (top view) 1010m 105m 105m 1010m * Pin 1 is on the upper left. LA0151CS photo-receiving pattern enlarged diagram (effective area) 162m 15m 17m 69m 80.5m 223m 249.5m 10m 80.5m 249.5m No.A0975-4/6 LA0151CS 1000 IO -- Illuminance 7 5 3 2 7 5 3 2 7 5 3 2 7 5 3 2 7 5 3 2 7 5 3 2 1000 7 ICC -- Illuminance 100 Current drain, ICC -- A Output current, IO -- A 1 Lg ain N 10 2 ga in ai Ng n 5 3 100 7 5 3 2 L gai n 0.1 0.01 0.001 1 23 5 7 10 23 5 7100 23 5 7 1k 23 5 7 10k 10 1 23 5 7 10 23 5 7 100 23 5 7 1k 23 5 7 10k Illuminance -- lx 1.4 Illuminance -- lx 1.4 RIO -- VCC @1000lx Relative current drain ratio, RICC -- ratio RICC -- VCC @1000lx Relative output current ratio, RIO -- ratio 1.2 1.2 L gain N gain 1 L gain N gain 1 0.8 0.8 0.6 0.6 0.4 0.4 0.2 0 2 3 4 5 6 0.2 0 2 3 4 5 6 Supply voltage, VCC -- -- V 1.4 RIO -- Ta Supply voltage, VCC -- V 1.E+00 ID -- Ta Relative output current ratio, RIO -- ratio 1.2 7 5 3 2 7 5 3 2 7 5 3 2 7 5 3 2 7 5 3 2 7 5 3 2 1.E-01 Dark current, ID -- A 1 0.8 n L gai in N ga 1.E-02 N ga in 1.E-03 0.6 1.E-04 0.4 0.2 0 --60 1.E-05 --40 --20 0 20 40 60 80 100 120 1.E-06 --60 --40 --20 0 20 40 60 80 100 120 Ambient temperature, Ta -- C 10 7 5 3 2 Ambient temperature, Ta -- C 1 0.9 VO -- Illuminance VCC = 3.3V RL = 15k N g Relative sensitivity, RS -- ratio RS -- n ai 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 Output voltage, VO -- V LA0151 ES2 CSP 400 0.1 7 5 3 2 0.001 7 5 3 2 0.001 1 2 3 5 7 10 2 3 5 7100 2 3 5 7 1k 2 3 5 710k 2 3 5 7 100k 0 200 Human eye 600 1 7 5 3 2 800 1000 Illuminance -- lx Wavelength, -- nm No.A0975-5/6 LA0151CS 1.2 PLE -- deg N gain Photopic luminous efficiency, PLE -- ratio @1000lx 1.2 PLE -- deg L gain @1000lx Photopic luminous efficiency, PLE -- ratio 1 1 0.8 0.8 0.6 0.6 0.4 0.4 0.2 0.2 0 --90 --60 --30 0 30 60 90 0 --90 --60 --30 0 30 60 90 Angle, deg -- Angle, deg -- SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein. SANYO Semiconductor Co.,Ltd. strives to supply high-quality 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 accidents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. In the event that any or all SANYO Semiconductor Co.,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 information storage or retrieval system, or otherwise, without the prior written consent of SANYO Semiconductor Co.,Ltd. Any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the SANYO Semiconductor Co.,Ltd. product that you intend to use. Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. 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 for 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. This catalog provides information as of May, 2008. Specifications and information herein are subject to change without notice. PS No.A0975-6/6 |
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