SDN138 - Solid State Optronics

SDN138
Analog High Speed Optocoupler
100KBd, Photodiode with Darlington Output
Description
Features
The SDN138 consists of a highly efficient AlGaAs
Light Emitting Diode and an integrated high gain
photo detector to provide extremely high current
transfer ratio between input and output. Separate
pins for the photodiode and output stage result in TTL
compatible saturation voltage and high speed
operation. Where desired the VCC and VO terminals
may be tied together to achieve conventional photo
Darlington operation. A base access terminal allows
a gain bandwidth adjustment to be made.
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Agency Approvals
The SDN138 comes standard in an 8 pin DIP package.
UL / C-UL:
VDE:
Applications
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Digital Logic Ground Isolation
Replace Slower Speed Optocouplers
Low Input Current Line Receivers
Ring Detector Circuitry
Loop Current Receiver
High Common Mode Noise Line Receiver
Anode
The values indicated are absolute stress ratings. Functional
operation of the device is not implied at these or any
conditions in excess of those defined in electrical
characteristics section of this document. Exposure to
absolute Maximum Ratings may cause permanent damage
to the device and may adversely affect reliability.
Storage Temperature …………………………..-55 to +125°C
Operating Temperature …………………………-40 to +85°C
Continuous Input Current ………………………………..40mA
Transient Input Current ………………….……………..400mA
Reverse Input Control Voltage …………………..…………5V
Max Input Current (IF) …………………………………..40mA
Input Power Dissipation ……..…………………………40mW
Supply Voltage, Output Voltage (VCC, VO) …….…-0.5 to 7V
Average Output Current (IO) ………………...………….50mA
Emitter-Base Reverse Voltage (VER) …………………..0.5V
Output Power Dissipation …………………………..100mW
8 VCC
2
7 VB
Cathode 3
6 VO
NC 4
Ordering Information
5 Ground
SDN138
Truth Table
(Positive Logic)
LED
ON
OFF
VO
LOW
HIGH
** A 0.1μF bypass Capacitor must be connected between pins 5 & 8
(GND & VCC)
© 2012 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
File # E201932
File # 40035191 (EN 60747-5-2)
Absolute Maximum Ratings
Schematic Diagram
NC 1
TTL Compatible
Low Control Current Requirements (0.5mA)
High Output Current (60mA)
High CTR Performance (2000%)
High Isolation Voltage (5000VRMS)
Instantaneous Common Mode Rejection (10kV/S)
RoHS / Pb-Free / REACH Compliant
Part Number
Description
SDN138
SDN138-H
SDN138-S
SDN138-STR
8 pin DIP, (50/Tube)
0.40” (10.16mm) Lead Spacing (VDE0884)
8 pin SMD, (50/Tube)
8 pin SMD, Tape and Reel (1000/Reel)
NOTE: Suffixes listed above are not included in marking on
device for part number identification
Page # 1
SDN138/H/S/TR
Rev 1.10 (08/10/2012)
001513
SDN138
Analog High Speed Optocoupler
100KBd, Photodiode with Darlington Output
Electrical Characteristics, TA = 25°C (unless otherwise specified)
Parameter
Symbol
Min.
Typ.
Max.
Units
Test Conditions
V
IF = 1.6mA
mV/°C
IF = 1.6mA
Input Specifications
Input Forward Voltage
VF
-
1.1
1.7
VF/T
-
-1.9
-
Input Reverse Voltage
BVR
5
-
-
V
IR = 10μA
Input Capacitance
CIN
-
60
-
pF
f=1MHz, VF=0V
Current Transfer Ratio
CTR
300
1600
2600
%
IF=1.6mA, VO=0.4V, VCC=4.5V
Logic LOW Output Voltage
VOL
-
0.1
0.4
V
IF=1.6mA, VCC=4.5V, IO=4.8mA
Logic HIGH Output Current
IOH
-
0.05
250
A
IF=0mA, VCC=7V, VO=7V
Logic LOW Supply Current
ICCL
-
0.4
1.5
mA
IF=1.6mA, VO=Open, VCC=18V
Logic HIGH Supply Current
ICCH
-
0.01
10
mA
VE=0.5V, VCC=5.5V, IF=0mA
Input Forward Voltage Temp Coefficient
Output Specifications
Switching Specifications, VCC = 5V (unless otherwise specified)
Propagation Delay Time to
Low Output Level
tPHL
-
1.6
10
S
IF=1.6mA, RL=2.2k
Propagation Delay Time to
High Output Level
tPLH
-
10
35
S
IF=1.6mA, RL=2.2k
Logic HIGH Common Mode Transient
Immunity
|CMH|
1
10
-
V/S
IF=0mA, |VCM|=10VP-P, RL=2.2k
Logic LOW Common Mode Transient
Immunity
|CML|
1
10
-
V/S
IF=1.6mA, |VCM|=10VP-P, RL=2.2k
II-O
-
-
1.0
μA
45% RH, t=5s, VI-O=3kV
VISO
5000
-
-
VRMS
RH ≤ 50%, t=1min
-

VI-O = 500VDC
-
pF
f=1MHz
Isolation Specifications
Input-Output Insulation Leakage Current
Withstand Insulation Test Voltage
12
Input-Output Resistance
RI-O
-
10
Input-Output Capacitance
CI-O
-
1.0
© 2012 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Page # 2
SDN138/H/S/TR
Rev 1.10 (08/10/2012)
001513
SDN138
Analog High Speed Optocoupler
100KBd, Photodiode with Darlington Output
SDN138 Electrical Test Circuits
Figure 1: Single Channel Test Circuit for tPHL and tPLH
Figure 2: Single Channel Test Circuit for tEHL and tELH
© 2012 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Page # 3
SDN138/H/S/TR
Rev 1.10 (08/10/2012)
001513
SDN138
Analog High Speed Optocoupler
100KBd, Photodiode with Darlington Output
SDN138 Performance & Characteristics Plots, TA = 25°C (unless otherwise specified)
Figure 3: DC Transfer Characteristics (IO vs VO)
Figure 4: Current Transfer Ratio vs. Forward Current
Figure 5: Output Current vs. Forward Current
Figure 6: Forward Current vs. Forward Voltage
Figure 7: Propagation Delay vs. Temperature
Figure 8: Forward Voltage vs. Temperature
© 2012 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Page # 4
SDN138/H/S/TR
Rev 1.10 (08/10/2012)
001513
SDN138
Analog High Speed Optocoupler
100KBd, Photodiode with Darlington Output
SDN138 Performance & Characteristics Plots, TA = 25°C (unless otherwise specified)
Figure 9: Non-Saturated Rise & Fall Times vs. Load Resistance
© 2012 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Figure 10: Logic LOW Supply Current vs. Forward Current
Page # 5
SDN138/H/S/TR
Rev 1.10 (08/10/2012)
001513
SDN138
Analog High Speed Optocoupler
100KBd, Photodiode with Darlington Output
SDN138 Solder Reflow Temperature Profile Recommendations
(1) Infrared Reflow:
Refer to the following figure as an example of an optimal temperature profile for single occurrence infrared reflow.
Soldering process should not exceed temperature or time limits expressed herein. Surface temperature of device
package should not exceed 250ºC:
G
F
D
E
H
B
A
C
Figure 11
Process
Step
A
B
C
D
E
F
G
H
Description
Parameter
Preheat Start Temperature (ºC)
Preheat Finish Temperature (ºC)
Preheat Time (s)
Melting Temperature (ºC)
Time above Melting Temperature (s)
Peak Temperature, at Terminal (ºC)
Dwell Time at Peak Temperature (s)
Cool-down (ºC/s)
150ºC
180ºC
90 - 120s
230ºC
30s
260ºC
10s
<6ºC/s
(2) Wave Solder:
Maximum Temperature:
Maximum Time:
Pre-heating:
Single Occurrence
260ºC (at terminal)
10s
100 - 150ºC (30 - 90s)
(3) Hand Solder:
Maximum Temperature:
Maximum Time:
Single Occurrence
© 2012 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
350ºC
3s
(at tip of soldering iron)
Page # 6
SDN138/H/S/TR
Rev 1.10 (08/10/2012)
001513
SDN138
Analog High Speed Optocoupler
100KBd, Photodiode with Darlington Output
SDN138 Package Dimensions
8 PIN DIP Package
© 2012 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Note:
Page # 7
All dimensions in millimeters [mm] with inches in parenthesis ()
SDN138/H/S/TR
Rev 1.10 (08/10/2012)
001513
SDN138
Analog High Speed Optocoupler
100KBd, Photodiode with Darlington Output
SDN138 Package Dimensions
8 PIN WIDE Lead Space Package (-H)
© 2012 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Note:
Page # 8
All dimensions in millimeters [mm] with inches in parenthesis ()
SDN138/H/S/TR
Rev 1.10 (08/10/2012)
001513
SDN138
Analog High Speed Optocoupler
100KBd, Photodiode with Darlington Output
SDN138 Package Dimensions
8 PIN SMD Surface Mount Package (-S)
© 2012 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Note:
Page # 9
All dimensions in millimeters [mm] with inches in parenthesis ()
SDN138/H/S/TR
Rev 1.10 (08/10/2012)
001513
SDN138
Analog High Speed Optocoupler
100KBd, Photodiode with Darlington Output
SDN138 Packaging Specifications
Tape & Reel Specifications (T&R)
Specification
Note:
Symbol
All dimensions in millimeters [mm] with inches in parenthesis ()
Dimensions, mm ( inches )
Tape Width
W
16  0.3 ( 0.63 )
Sprocket Hole Pitch
P0
4  0.1 ( 0.15 )
Compartment Location
F
P2
7.5  0.1 ( 0.295 )
2  0.1 ( 0.079 )
Compartment Pitch
P1
12  0.1 ( 0.472 )
© 2012 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Page # 10
SDN138/H/S/TR
Rev 1.10 (08/10/2012)
001513
SDN138
Analog High Speed Optocoupler
100KBd, Photodiode with Darlington Output
DISCLAIMER
Solid State Optronics (SSO) makes no warranties or representations with regards to the completeness and accuracy of this document. SSO
reserves the right to make changes to product description, specifications at any time without further notices.
SSO shall not assume any liability arising out of the application or use of any product or circuit described herein. Neither circuit patent
licenses nor indemnity are expressed or implied.
Except as specified in SSO’s Standard Terms & Conditions, SSO disclaims liability for consequential or other damage, and we make no other
warranty, expressed or implied, including merchantability and fitness for particular use.
LIFE SUPPORT POLICY
SSO does not authorize use of its devices in life support applications wherein failure or malfunction of a device may lead to personal injury or
death. Users of SSO devices in life support applications assume all risks of such use and agree to indemnify SSO against any and all
damages resulting from such use. Life support devices are defined as devices or systems which, (a) are intended for surgical implant into the
body, or (b) support or sustain life, and (c) whose failure to perform when used properly in accordance with instructions for use can be
reasonably expected to result in significant injury to the user, or (d) a critical component of a life support device or system whose failure can be
reasonably expected to cause failure of the life support device or system, or to affect its safety or effectiveness.
© 2012 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Page # 11
SDN138/H/S/TR
Rev 1.10 (08/10/2012)
001513