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INFRARED RECEIVER MODULE
Description
The MIM-5xx5K2-1 is miniaturized infrared receivers for remote control and other applications requiring improved ambient light rejection. The separate PIN diode and preamplifier IC are assembled on a single leadframe. The epoxy package contains a special IR filter. This module has excellent performance even in disturbed ambient light applications and provides protection against uncontrolled output pulses.
MIM-5xx5K2-1
Features
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Photo detector and preamplifier in one package Internal filter for PCM frequency High immunity against ambient light Improved shielding against electric field disturbance 5.0-Volt supply voltage; low power consumption TTL and CMOS compatibility
MIM-5xx5K2-1 Series Models
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MIM-5335K2-1 33.0KHz MIM-5365K2-1 36.0KHz MIM-5375K2-1 36.7KHz
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MIM-5385K2-1 38.0KHz MIM-5565K2-1 56.7KHz
BLOCK DIAGRAM VS
Input
CGA & filter
Demodulator
C
Oscillator
AGC / ATC & digital control
GND REV: A1
Unity Opto Technology Co., Ltd.
09/10/2003
INFRARED RECEIVER MODULE
Absolute Maximum Ratings
Item Supply voltage Supply Current Operating temperature Storage temperature Soldering temperature Symbol Vs Is Topr Tstg Tsd Ratings -0.3 ~ 5.5 2.5 -25 ~ + 85 -25 ~ + 85 260 Unit V mA
o o o
MIM-5xx5K2-1
@ Ta=25 Remark
C C C
t5 s, 1mm from case (Ta=25C )
Electro-optical characteristics (Vcc=5.0V)
Parameter Supply Voltage Current consumption Response wavelength Output form H level output voltage L level output voltage H level output pulse width L level output pulse width Distance between emitter & detector Half angle V0 h V0 l Twh Twl L 400 400 10.0 45 Symbol Vs Icc p Min. 4.5 Typ. 5.0 1.6 940 Max. 5.5 2.0 Unit V mA nm
Remarks
Under no signal
- - - - - active low output - - - - 4.2 0.5 800 800 V V s s m deg NOTE 1 Horizonal direction
Test Method A. Standard Transmitter
ON/OFF pulse width satisfied from 25 cm to detection limit 600s
carrier frequency f0 duty 50% 600s
600s
Fig 1. Burst Wave
25cm
+5.0V 10k 10F 10k Transmitter Duty 50%
Vout GND Oscilloscope
Fig 2. Standard Transmitter Measurement circuit
REV: A1
Unity Opto Technology Co., Ltd.
09/10/2003
INFRARED RECEIVER MODULE
B. Detection Length Test
MIM-5xx5K2-1
Transmitter output
Vout
D.U.T L : indicates horizontal and vertical directions
C . Pulse Width Test
Transmitter output
600s 600s DUT output pulse
Twl
Twh V0h
V0l
Application Circuit
100*)
Vcc (+5V)
>10k optional
3
MIM-5xx5K2-1 MIE-544A2
4.7F *)
1 2
C
GND
*) recommended to suppress power supply disturbances
REV: A1
Unity Opto Technology Co., Ltd.
09/10/2003
INFRARED RECEIVER MODULE
Dimensions in mm
MIM-5xx5K2-1
REV: A1
Unity Opto Technology Co., Ltd.
09/10/2003
INFRARED RECEIVER MODULE
CHARACTERISTIC CURVES (TA=25oC)
900
MIM-5xx5K2-1
Supply Current Icc (mA)
1.8 1.6 1.4 1.2 1.0
Output Pulse Width
800
700
Burst length * 600s, cycle = 1.2ms tpw: Average value of output from start of signal input to 60th pulse
600
500 Input Level VIN (mVP-P) 400 0.1 1 10 100 1000
3
4
5
6
7
Input Level (mVp-p) INPUT LEVEL vs.OUTPUT PULSE WIDTH
Supply Voltage Vcc (V) SUPPLY VOLTAGE vs. SUPPLY CURRENT
Relative Spectral Sensitivity
0
15
1
30 1.0 45 60 0.6 75 0.4
0.8
0.6
0.8
0.4
0.2
0 750
850
950
1050
1150
0.2
0
0.1
0.3
- Wavelength (nm) RELATIVE SPECTRAL SENSITIVITY vs WAVELENGTH
RELATIVE TRANIMISSION
1
Rel. Responsitivity
0.8 0.6 0.4 0.2 0 0.7 0.8 0.9 1 1.1 1.2 1.3
f=fo5% f(3dB) = fo/7
f/fo - Relative Frequency FREQUENCY DEPENDENCE OF RESPONSIVITY
REV: A1
Unity Opto Technology Co., Ltd.
09/10/2003
INFRARED RECEIVER MODULE
Reliability
Test item High temparature High temp. & high humi. Low temparature Heat cycle Dropping Test condition Ta=+80 C t=240H o Ta=+40 C 90%RH t=240H Ta= -25oC t=240H -25oC(0.5H) ~ +80oC(0.5H) 20cycle Test devices shall be dropped 3 times naturally onto hard wooden board from a 75cm height position.
o
MIM-5xx5K2-1
Standard Note 2. Note 2. Note 2. Note 2. Note 3.
NOTE 1. Distance between emitter & detector specifies maximum distance that output wave form satisfies the standard under the conditions below against the standerd transmitter. (1)Measuring place .........Indoor without extreme reflection of light. (2)Ambient light source... Detecting surface illumination shall be 20050Lux under ordinary hite fluorescense lamp of no high frequency lighting. (3)Standard transmitter ... Burst wave indicated in Fig 1. of standard transmitter shall be arranged to 50mVp-p under the measuring circuit specified in Fig 2. NOTE 2. (electro-optical charactistics) shall be satisfied after leaving 2 hours in the normal temperature . NOTE 3. (electro-optical charactistics) shall be satisfied and no conoid deforms and destructions of appearance .(excepting deforms of terminals)
Inspection standard
1.Among electrical characteristics , total number shall be inspected on items blow. 1-1 front distance between emitter & detector 1-2 Current consumption 1-3 H level output voltage 1-4 L level output voltage 2.Items except above mentioned are not inspected particularly , but shall fully satisfy CAUTION ( When use and storage of this device ) 1.Store and use where there is no force causing transformation or change in quality . 2.Store and use where there is no corrosive gas or sea(salt) breeze . 3.Store and use where there is no extreme humidity . 4.Solder the lead-pin within the condition of ratings. After soldering do not add extra force . 5.Do not wash this device . Wipe the stains of diode side with a soft cloth. You can use the solvent , ethylalcohol or methylalcohol or isupropylene only . 6.To prevent static electricity damage to the Pre-AMP make sure that the human body , the soldering iron is connected to ground before using . 7.Put decoupling device between Vcc and GND for reduse the noise from power supply line . 8.The performance of remote-control system depends on environments condition and ability of periferal parts. Customer should evaluate the performance as total system in those conditions after system up with components such as commander , micon and this receiver module .
Others
1.This device is not design to endure radiative rays and heavily charged particles . 2.In case where any trouble or questions arise,both parties agress to make full discussion covering the said problem .
REV: A1
Unity Opto Technology Co., Ltd.
09/10/2003

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