L12557-01SR_15 [HAMAMATSU]
Photo IC for optical link;
| 型号： | L12557-01SR_15 |
| 厂家： | 
HAMAMATSU CORPORATION |
| 描述： | Photo IC for optical link |
| 文件： | 总4页 (文件大小：273K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Photo IC for optical link
L12557-01SR, S12423-01SR
Transmitter/receiver photo IC for DC to 10
Mbps optical link
The L12557-01SR transmitter photo IC combines a 650 nm red LED, which is suitable for plastic optical fiber (POF) communi-
cation, and a driver IC. It has a mini molded lens suitable for coupling to the POF. It supports communication speeds ranging
from DC to 10 Mbps. The S12423-01SR receiver photo IC has monolithically integrated PIN photodiode and signal processing
circuit. It features small size and strong resistance to electromagnetic induction noise. The S12423-01SR generates digital
output (CMOS).
Features
Applications
Data transmission in harsh, noisy environments, such
as in FA and OA
L12557-01SR
Transmitter photo IC
High-speed, short-distance data transmission
Peak emission wavelength: 650 nm
Supports DC to 10 Mbps communication
Highly bursty data transmission
S12423-01SR
Receiver photo IC
Supports DC to 10 Mbps communication
Monolithic photo IC featuring strong resistance to
electromagnetic induction noise
Digital output (CMOS)
Absolute maximum ratings
Parameter
L12557-01SR
Symbol
Vcc
Condition
Value
-0.5 to +7.0
-0.5 to +4.0
-0.5 to Vcc+0.5
-0.5 to Vcc+0.5
250
-20 to +85
Unit
V
Supply voltage
S12423-01SR
L12557-01SR
S12423-01SR
Input voltage
Output voltage
Vin
Vo
Pmax
Topr
Tstg
Tsol
V
V
mW
°C
°C
-
Power dissipation*1
Operating temperature
Storage temperature
Soldering conditions
No dew condensation*2
No dew condensation*2
-40 to +85
230 °C, within 5 s, at least 2 mm away from lead roots
*1: Power dissipation decreases at a rate of 1.75 mW/°C above Ta=25 °C.
*2: When there is a temperature difference between a product and the surrounding area in high humidity environment, dew condensation
may occur on the product surface. Dew condensation on the product may cause deterioration in characteristics and reliability.
Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the
product within the absolute maximum ratings.
Recommended operating conditions
Parameter
L12557-01SR
Symbol
Vcc
Min.
4.75
3.135
2
-0.3
-4
Typ.
5.0
3.3
-
-
-
-
Max.
5.25
3.465
Vcc + 0.3
0.8
Unit
V
Supply voltage
S12423-01SR
High level input voltage
Low level input voltage
High level output current
Low level output current
Vih
Vil
Ioh
Iol
L12557-01SR
V
0
4
S12423-01SR
mA
0
1
www.hamamatsu.com
Photo IC for optical link
L12557-01SR, S12423-01SR
L12557-01SR
Electrical and optical characteristics (Ta=25 °C, Vcc=4.75 to 5.25 V, unless otherwise noted)
Parameter
Current consumption
Symbol
Icc
Condition
Vin=2.0 V
Min.
-
Typ.
-
Max.
40
Unit
mA
Biphase signal
(NRZ conversion)
Data transmission rate
fD
λp
DC
630
-
-
10
670
-
Mbps
nm
Peak emission wavelength
Temperature coefficient of
peak emission wavelength
Spectral half width (FWHM)
Fiber coupling optical output
Rise time
Fall time
Pulse width distortion
Jitter
650
0.13
Tcλ
nm/°C
∆λ
Po
tr
tf
∆Tw
∆tj
-
20
-
-
-
-
30
-1.0
20
20
+15
20
nm
dBm
ns
ns
ns
Peak value*3
20 to 80%*3 *4 *5
80 to 20 %*3 *4 *5
50%*3 *4 *5
-10.0
-
-
-15
-
*3 *4 *5
-
ps
*3: For the fiber, use Mitsubishi Rayon GH4001 (ϕ1 mm, SI-POF, NA=0.5, 1 m).
*4: For the input signal, a 10 Mbps pseudo-random biphase signal is assumed.
*5: Defined using the average at 50% duty ratio
S12423-01SR
Electrical and optical characteristics (Ta=25 °C, Vcc=3.135 to 3.465 V, unless otherwise noted)
Parameter
Symbol
fD
Condition
Biphase signal
(NRZ conversion)
No optical input
Peak value*6
Peak value, Pe=10-7*6
Ioh=-150 ꢀA
Iol=1.6 mA
Min.
DC
Typ.
-
Max.
10
Unit
Data rate
Mbps
Current consumption
Maximum receiver level
Minimum receiver level
Icc
Pi max
Pi min
Voh
Vol
tr
tf
∆t
∆tj
-
2
-
2.7
-
-
-
-25
-
-
-
-
-
-
-
-
-
-
40
-
-20
-
0.4
20
20
+25
20
mA
dBm
dBm
V
V
ns
ns
ns
ns
High level output voltage
Low level output voltage
Rise time
Output voltage
20% to 80%*4 *7
20% to 80%*4 *7
*4 *6 *7
Fall time
Pulse width distortion
Jitter
*4 *6 *7
*6: A signal generated by a Hamamatsu’s standard signal generator is assumed for the optical input signal.
*7: CL=5 pF (including parasitic capacitance of probe, connector, and printed circuit board)
TPLH
TPHL
Parameter
Symbol
Measurement method
Input light
waveform
50%
Set the trigger to the PPG CLK,
Input light
waveform
Rising edge jitter ∆tjr and measure the jitter in the
rising edge of the output.
50%
T1
tr tf
Set the trigger to PPG CLK,
Falling edge jitter ∆tjf and measure the jitter in the
falling edge of the output.
80%
50%
20%
Output
Output
waveform
50%
∆tjf
waveform
Set Δtj to the larger of the two
jitter values: Δtjr and Δtjf.
∆tjr
T2
Jitter
∆tj
∆T=T2 - T
KPICC0250EA
Note [L12557-01SR, S12423-01SR]:
Connect a 0.1 μF bypass capacitor within 3 mm of this element’s lead (between Vcc and GND). In addition, connect a 4.7 μF capacitor.
Align the center axes of the fiber and package lens, and make the gap between the fiber and the optical reference plane of the lens
surface 0.1 mm.
·
·
2
Photo IC for optical link
L12557-01SR, S12423-01SR
Dimensional outline (unit: mm)
1.77
5.2 0.ꢀ
(Including burr)
5.0
0.97
0.69
Pin no. L12557-01SR S1242ꢀ-01SR
Vin
GND
GND
Vcc
Vout
GND
Vcc
A
Vcc
(4×) 0.5
(4×) 0.4
Tolerance unless otherwise noted: 0.1, 2°
Shaded area indicates burr.
Values in parentheses indicate reference values.
Standard packing type
Plastic tray (100 pcs/tray)
Material: PVC (conductive)
(4×) 0.25
1.271.271.27
(Specified at lead root)
(0.9)
(0.9)
10°
10°
0.25
Enlarged view of A
5.0
KPICA0096EA
Related information
www.hamamatsu.com/sp/ssd/doc_en.html
Precautions
∙ Disclaimer
∙ Metal, ceramic, plastic package products
3
Photo IC for optical link
L12557-01SR, S12423-01SR
Information described in this material is current as of April, 2015.
Product specifications are subject to change without prior notice due to improvements or other reasons. This document has been carefully prepared and the
information contained is believed to be accurate. In rare cases, however, there may be inaccuracies such as text errors. Before using these products, always
contact us for the delivery specification sheet to check the latest specifications.
The product warranty is valid for one year after delivery and is limited to product repair or replacement for defects discovered and reported to us within that
one year period. However, even if within the warranty period we accept absolutely no liability for any loss caused by natural disasters or improper product use.
Copying or reprinting the contents described in this material in whole or in part is prohibited without our prior permission.
www.hamamatsu.com
HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Higashi-ku, Hamamatsu City, 4ꢀ5-8558 Japan, Telephone: (81) 5ꢀ-4ꢀ4-ꢀꢀ11, Fax: (81) 5ꢀ-4ꢀ4-5184
U.S.A.: Hamamatsu Corporation: ꢀ60 Foothill Road, Bridgewater, N.J. 08807, U.S.A., Telephone: (1) 908-2ꢀ1-0960, Fax: (1) 908-2ꢀ1-1218
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 8152-ꢀ75-0, Fax: (49) 8152-265-8
France: Hamamatsu Photonics France S.A.R.L.: 19, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: ꢀꢀ-(1) 69 5ꢀ 71 00, Fax: ꢀꢀ-(1) 69 5ꢀ 71 10
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-ꢀ25777
North Europe: Hamamatsu Photonics Norden AB: Torshamnsgatan ꢀ5 16440 Kista, Sweden, Telephone: (46) 8-509-0ꢀ1-00, Fax: (46) 8-509-0ꢀ1-01
Italy: Hamamatsu Photonics Italia S.r.l.: Strada della Moia, 1 int. 6, 20020 Arese (Milano), Italy, Telephone: (ꢀ9) 02-9ꢀ5817ꢀꢀ, Fax: (ꢀ9) 02-9ꢀ581741
China: Hamamatsu Photonics (China) Co., Ltd.: B1201, Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing 100020, China, Telephone: (86) 10-6586-6006, Fax: (86) 10-6586-2866
4
Cat. No. KPIC1093E01 Apr. 2015 DN
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