Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Page: 1 of 5
Device NO.: DPL-152-001 Prepared date: 07-25-2005 Prepared By: Chin-Chia Hsu
Technical Data Sheet
Photo-link Light Transmitter Unit
PLT152 Series
Features
• High speed signal transmission（16Mbps NRZ Signal）
• TTL interface compatible
• +3~+5V single power source
• Pb Free
• The product itself will remain within RoHS compliant version.
Descriptions
The opto-electrical component is assembled with
a 660nm AlGaInP LED and a driver IC. It
transforms the electrical signal to optical signal and
be transmitted by 1mm diameter plastic optical
fiber.
The component is operated at +3~+5V and has
good performance at low dissipation current, steady
light output and efficient light coupling.
Applications
• Digital audio equipment
• CD player
• DVD player
Device Selection Guide
Chip Dissipation
Current(mA) Fiber Coupling Light Output
(dBm)
Material λp(nm) Operating
Voltage
(Vcc) Typ. Max. Min. Typ. Max.
AlGaInP 660 +3.0~5.0 5.5 10 -21 -- -15
Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Page: 2 of 5
Device NO.: DPL-152-001 Prepared date: 07-25-2005 Prepared By: Chin-Chia Hsu
PLT152 Series
Package Dimension:
0.50±0.05
A'
5.70±0.1
Front View Side View
2.20±0.1
4.95±0.1
0.25
2.48
0.90
A1
6.60
5.08
2.54
2
31
R0.65
A
1.50
Rear View
R1.40
AT
Notes: 1.All dimensions are in millimeters. Pin Function: 1.GND
2.General Tolerance: Pin length tolerance is ±0.25 mm 2.Vcc
others are ±0.10 mm 3.Vin
3.Leadframe Material: NM3K
4.Plating Thickness: Silver Layer>0.8µm+ Tin Layer>2µm
5.It must be placed a 0.1µF capacitor in the between of Vcc and GND within 7mm.
6.Device Selection Table:
Device Name Pin Length A1 (mm)
PLT152 12.55±0.25
PLT152/S1 7.50±0.25
PLT152/S2 5.22±0.25
PLT152/S3 10.20±0.25
Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Page: 3 of 5
Device NO.: DPL-152-001 Prepared date: 07-25-2005 Prepared By: Chin-Chia Hsu
PLT152 Series
Absolute Maximum Ratings( Ta = 25ºC)
Parameter Symbol Rating Unit
Supply Voltage Vcc -0.5 to 7 V
DC Input Voltage Vin -0.5 to Vcc+0.5 V
Storage Temperature Tstg -40 to 85 ºC
Operating Temperature Topr -20 to 70 ºC
Soldering Temperature Tsol 260* ºC
* Soldering time ≤ 10 s.
Electro-Optical Characteristics
Parameter Symbol Conditions MIN. TYP. MAX. Unit
Operating Voltage Vcc Low Voltage 2.75 3.00 3.25 V
High Voltage 4.75 5.00 5.25 V
Peak Emission Wavelength λp 640 660 680 nm
Transmission Rate NRZ Code DC - 16 Mbps
Fiber Coupling Output Power Pf *1 -21 -18 -15 dBm
Dissipation Current Icc *1 3 - 10 mA
High Level Input Voltage VIH 2 - - V
Low Level Input Voltage VIL - - 0.8 V
Low to High Delay Time tpLH *2 - - 120 ns
High to Low Delay Time tpHL *2 - - 120 ns
Pulse Width Distortion ∆tw *2 -25 - 25 ns
Jitter ∆tj *2 - - 20 ns
*All Plastic Optical Fiber（980/1000um）
*Circuit Layout Notice:
When power is off, it must be cut off together in Vin and Vcc pin.
If it only has Vcc power-off, LED will sure to be no output power.
Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Page: 4 of 5
Device NO.: DPL-152-001 Prepared date: 07-25-2005 Prepared By: Chin-Chia Hsu
PLT152 Series
Measuring Method
*1 Measuring method of optical output coupling fiber and dissipation current
PLT152 Transmitter Unit
Standard plastic optic fiber cable
GND
Vcc
Vin
0.1uF
5V
Signal
Input DC
Optical power meter
PADVANTEST Q8221
The optical power meter must be calibrated
to have the wavelength sensitivity of 660nm
( 0 dBm = 1mW)
Icc
*2 Pulse response measuring method
Standard plastic optic fiber cable
16Mbps NRZ "0101" successive signal input
Standard Receiver Unit
CH2
CH1
50%
TT
Input
tj1
Output
tj2
50%
tw = TPHL-TPLH
PHL
PLH
5V
0.1uF
PLT152 Transmitter Unit
Vin Vcc
Input
Signal
GND
Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Page: 5 of 5
Device NO.: DPL-152-001 Prepared date: 07-25-2005 Prepared By: Chin-Chia Hsu
PLT152 Series
RELIABILITY TEST ITEMS
Test Sample Size Number (n)
No. Item Test Condition
Hour/Cycle (Piece) Failure (c)
1 Soldering Heat 260ºC±5ºC 10 seconds 22 n=22, c=0
2 High Temp. Storage Ta=100ºC 1000hrs 22 n=22, c=0
3 Low Temp. Storage Ta=-55ºC 1000hrs 22 n=22, c=0
High Temp. &
4 Humid. Test Ta=85ºC, RH=85% 1000hrs 22 n=22, c=0
-40ºC ~~~~ 85ºC
5 Temperature Cycle (30min) (5min) (30min) 300cycle 22 n=22, c=0
-10ºC ~~~~ 100ºC
6 Thermal Shock (5min) (10sec) (5min) 300cycle 22 n=22, c=0
Vcc=5V, Ta=25℃
7 DC Operating Life Vin: DC (5V) 1000hrs 22 n=22, c=0
*Icc(mA): Brightness Attenuate Difference＜20%
*Pf (Fiber Coupling Output Power)：Brightness Attenuate Difference < 20%
EVERLIGHT ELECTRONICS CO., LTD. Tel: 886-2-2267-2000, 2267-9936
Office: No 25, Lane 76, Sec 3, Chung Yang Rd, Fax: 886-2267-6244, 2267-6189, 2267-6306
Tucheng, Taipei 236, Taiwan, R.O.C http://www.everlight.com
