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PRELIMINARY
MITSUBISHI ICS
M61016F
BUILT-IN 2-CHANNEL SPD SENSOR DETECT AMOUNT OF LIGHT
DESCRIPTION
The M61016F is a semiconductor integrated circuit designed to detect quantity of light and used for cameras and illuminometers. Because a high-sensitivity SPD sensor is built in this IC, it is possible not only to reduce the space and expenses to mount it but also to conduct wide-ranging detection of light volume.
1
PIN CONFIGURATION (TOP VIEW)
GND CS1 CS2
4
VCC N.C. N.C. VOUT
8
FEATURES
* A 2-channel SPD sensor is built in.(1-channel for spot and one for average) * Wide-ranging detection of light volume. * One output pin (thermometer output and photometry output) * Small-sized transparent molded plastic package.
SEL
5
5mm
APPLICATION
Automatic exposure control for cameras,illuminometers.
RECOMMENDED OPERATING CONDITION
Supply voltage range * * * * * * * * * * * * * * * * * * 4.0 to 6.5V Rated supply voltage * * * * * * * * * * * * * * * * * * * * * * 5V * Light input range * * * * * * * * * * * SPOT 2 to 100000 lux AVE 0.125 to 12500 lux
* Decide after confirmation of real power
BLOCK DIAGRAM
CS1 VCC GND
AVE SPD SW2 SPOT SPD
SW1
TEMPERATURE COMPENSATION
SW3 GAIN x7
VOUT
500nA CONSTANT CURRENT
CS2
THERMOMETER CIRCUIT
SW4
1.1 V
(T-PROPORTIONAL VOLTAGE)
SEL
MITSUBISHI
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PRELIMINARY
MITSUBISHI ICS
M61016F
BUILT-IN 2-CHANNEL SPD SENSOR DETECT AMOUNT OF LIGHT
(Ta=25C, unless otherwise noted) Conditions Ratings
-0.3 to 7.0 150 Pin VOUT -0.3 to VCC+0.3 0.2 -10 to 50 -30 to 85 -2.5
ABSOLUTE MAXIMUM RATINGS
Symbol VCC Pd VIN IO(max) Topr Tstg K
Parameter Supply voltage Power dissipation Input voltage Output current Operating temperature Storage temperature Thermal derating
Unit V mW V mA C C mW/C
RECOMMENDED OPERATING CONDITION
Symbol VCC Lopr1 * * Lopr2 Parameter Supply voltage Operating illuminance " SP " Operating illuminance " AVE "
(Ta=25C, unless otherwise noted) Test Conditions Min 4.0 2 to 100000 Limits Typ 5.0 Max 6.5 Unit V lux lux
0.125 to 12500
* Decide after confirmation of real power
THERMAL DERATING (MAXIMUM RATING) 200
SENSOR FORM
Unit : m
POWER DISSIPATION Pd (mW)
180 150
- 2.5 mW/C
450
200 140 50 50
6 50 280 280 78
200
140
6
50
78
78 6 SPOT 200 AVE
50
200 750
1500
25
50
60
75 85
100
AMBIENT TEMPERATURE Ta (C)
Area ratio SPOT : AVE = 1 : 16
MITSUBISHI
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78
100
900
6
PRELIMINARY
MITSUBISHI ICS
M61016F
BUILT-IN 2-CHANNEL SPD SENSOR DETECT AMOUNT OF LIGHT
ELECTRICAL CHARACTERISTICS
Block Symbol
ICC
(Ta=25C, light source 4500K, illuminance: measured after transmitting products through CM 500 filter, unless otherwise noted)
Parameter
Circuit current
Test Conditions
illuminance: 200 lux
Limits Min Typ
4
Max
6
Unit
mA
-
VTHCS1 CS1I I/F VTHCS2 CS2I VHSEL SELI
Threshold voltage 1 Ground current 1 Threshold voltage 2 Ground current 2 Threshold voltage 3 Ground current 3
CS1 input pin Current of between CS1pin to GND VCC = 5V CS2 input pin Current of between CS2pin to GND VCC = 5V SEL input pin Current of between SELpin to GND VCC = 5V
VCC-2.2 VCC-1.5 VCC-0.8 -150 -50 -16
V A V A V A
VCC-2.2 VCC-1.5 VCC-0.8 -150 -50 -16
VCC-2.2 VCC-1.5 VCC-0.8 -150 -50 -16
VTE Thermo -meter
Absolute value of thermometer output
960 -45 -45 -20 -24.3
1200
1440 45 mV 45 20 -19.9 mV/C
dVTE1 Thermometer supply voltage variance 1 Output voltage variance at VCC=5V+1V dVTE2 Thermometer supply voltage variance 2 Output voltage variance at VCC=5V-1V dVTE3 dVTE4
Thermometer output voltage load variance
-22.1
Load current : - 0.2mA
Variance of thermometer output
VOS dVOS1 dVOS2 SPOT dEVS1 dEVS2 dEVS3
Absolute value of photometry output
Photometry output supply voltage variance 1 Photometry output supply voltage variance 2
SP side , illuminance
8 lux
2120 -45 -45 -134 -0.3 -0.5
2440
2760 45 45 -116 0.3 EV 0.5 mV
SP side ,Output voltage variance at VCC=5V+1V SP side ,Output voltage variance at VCC=5V-1V
SP side ,Variance when illuminance changes from 8 to 32
-125
Variance per level (1EV) Photometry output linearity 1 Photometry output linearity 2
SP side ,illuminance 4 to * lux SP side ,illuminance 2 to 4 lux
1940
VOA dVOA1 dVOA2 AVE dEVA1 dEVA2 dEVA3
Absolute value of photometry output
Photometry output supply voltage variance 1 Photometry output supply voltage variance 2
AVE side ,illuminance
8 lux
1680 -45 -45 -134 -0.3 -0.5
2200 45 mV 45 -116 0.3 0.5 EV
AVE side ,Output voltage variance at VCC=5V+1V AVE side ,Output voltage variance at VCC=5V-1V
AVE side ,Variance when illuminance changes from 8 to 32
-125
Variance per level (1EV) Photometry output linearity 1 Photometry output linearity 2
AVE side ,illuminance 0.25 to * lux AVE side ,illuminance 0.125 to 0.25 lux
-
trs Response tra trc1 trc2
Power supply response 1 Power supply response 2 Switching response 1 Switching response 2
SP side , illuminance AVE side , illuminance SP AVE AVE , illuminance SP , illuminance
2 lux 0.5 lux 0.125 to 12500 lux 2 to 100000 lux
-
5 20 10 10
20 50 3000 3000
ms
S
* Decide after confirmation of real power
MITSUBISHI
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PRELIMINARY
MITSUBISHI ICS
M61016F
BUILT-IN 2-CHANNEL SPD SENSOR DETECT AMOUNT OF LIGHT
I/O SYSTEM
8
VCC
7
6
5
GND
1
2
3
4
EXAMPLE
1 GND
Vcc 8 N.C. 7
H L H L H L
2 CS1 3 CS2 4 SEL
N.C. 6 VOUT 5
To AD
Light condition at electric characteristics IR cutoff filter : CM500S(Glass filter) Light source color temperature : 4500K LIGHT
IR cutoff filter (CM500S) Luminance definition surface IC
MITSUBISHI
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PRELIMINARY
MITSUBISHI ICS
M61016F
BUILT-IN 2-CHANNEL SPD SENSOR DETECT AMOUNT OF LIGHT
PIN EXPLANATION
Input Pin 2PIN : CS1pin 3PIN : CS2pin Photo sensor ,AVE and SPOT is switched by CS1,2. 4PIN : SELpin Photometry output and thermometer output is switched.
Switching Function
Input Select output
CS1
(2PIN)
CS2
(3PIN)
SEL
(4PIN)
VOUT
(5PIN)
H L H L H L H L
H H L L H H L L
H H H H L L L L SPOT
Prohibition of inputting Photometry output
Thermometer output
AVE
note : Prohibiting to select SPOT and AVE at once
VOUTpin / output switching thermometer output and photometry output voltage. Thermometer output Photometry output Thermometer output voltage 1200mV (at 25CTYP) Variance of 1EV = - 125mVTYP (Variance when illuminance is two times and half times)
VOUT=gain*{(VT*ln(Is cancel /ISPD) }+VK ****** (At photometry output mode) VOUT=gain*{Vin - (273+Ta) / 298 * VK } ****** (At thermometer output mode) VK=1100mV (VK amp.output voltage / Absolute temperature proportional) Vin = 1150mV ****** (Absolute temperature constant) VT=25.7mV at 25C ****** (Absolute temperature proportional) Is cancel=500nA gain= x 7 ISPD=Sensor current=55nA/mm2 at 100 lux (At equipping with IR filter) 1EV=-125mV Ta = Ambient temperature (C)
MITSUBISHI
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PRELIMINARY
MITSUBISHI ICS
M61016F
BUILT-IN 2-CHANNEL SPD SENSOR DETECT AMOUNT OF LIGHT
OUTPUT CHARACTERISTICS
THERMOMETER OUTPUT MODE
3.0
Characteristics of thermometer output -temperature
2.5 Thermometer output VOUT [V]
2.0
1.5 1.0
Absolute value Vout=1.2V (at Ta=25C) Slope -22 mV/C
0.5
0.0
-40 -30 -20 -10 0 10 20 30 40 50 60 70
AMBIENT TEMPERATURE Ta (C)
PHOTOMETRY OUTPUT MODE
3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0.01 0.1 1 10 100 1000 10000 1E+05 ILLUMINANCE (LX) AVE SPOT
PHOTOMETRY OUTPUT VOLTAGE (V)
ABSOLUTE VALUE OF OF ABSOLUTE VALUE PHOTOMETRY OUTPUT PHOTOMETRY OUTPUT
PHOTOMETRY OUTPUT DEFLECTION (EV)
1.0
PHOTOMETRY OUTPUT DEFLECTION
0.5
0.0
AVE SPOT
-0.5
-1.0 0.01 0.1 1 10 100 1000 10000 1E+05
ILLUMINANCE (LX)
MITSUBISHI
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PRELIMINARY
MITSUBISHI ICS
M61016F
BUILT-IN 2-CHANNEL SPD SENSOR DETECT AMOUNT OF LIGHT
PHOTOMETRY OUTPUT VOLTAGE
* Photometry output voltage is proportioned to absolute temperature. * Photometry output voltage is converted into 25C. * Ambient temperature : Ta (K) Photometry output voltage at ambient temperature: set VO
Conversion formula Vo Photometry output voltage of conversion at 25C = Ta Conversion error range x 298K
+ 0.4EV (-15 to 40C)
MITSUBISHI
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PRELIMINARY
MITSUBISHI ICS
M61016F
BUILT-IN 2-CHANNEL SPD SENSOR DETECT AMOUNT OF LIGHT
Note regarding these materials * These materials are intended as reference to assist our customers in the selection of the Mitsubishi semiconductor product best suited to the customer's application; they do not convey any license under any intellectual property rights, or any other rights, belonging to Mitsubishi Electric Corporation or a third party. * Mitsubishi Electric Corporation assumes no responsibility for any damage, or infringement of any third-party's right,originating in the use of any product data, diagrams, charts of circuit application examples contained in these materials. * All information contained in these materials, including product data, diagrams and charts, represent information on products at the time of publication of these materials, and are subject to change by Mitsubishi Electric Corporation without notice due to product improvements or other reasons. It is therefore recommended that customers contact Mitsubishi Electric Corporation or an authorized Mitsubishi Semiconductor product distributor for the latest product information before purchasing a product listed herein. * Mitsubishi Electric Corporation semiconductors are not designed or manufactured for use in a device or system that is used under circumstances in which human life is potentially at stake. Please contact Mitsubishi Electric Corporation or an authorized Mitsubishi Semiconductor product distributor when considering the use of a product contained herein for special applications, such as apparatus or systems for transportation, vehicular, medical, aerospace, nuclear repeater use. * The prior written approval of Mitsubishi Electric Corporation is necessary to reprint or reproduce in whole or in part these materials. * If these products or technologies are subject to the Japanese export control restrictions, they must be exported under license from the Japanese government and cannot be imported into a country other than the approved destination. Any diversion or reexport contrary to the export control laws and regulations of Japan and/or the country of destination is prohibited. * Please contact Mitsubishi Electric Corporation or an authorized Mitsubishi Semiconductor product distributor for further details on these materials or the products contained therein.
MITSUBISHI
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