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SLC1600
Dual Linear Optocoupler DESCRIPTION
The SLC1600 is a highly advanced linear optocoupler device. The product takes advantage of highly matched transistors used for both a Servo Feedback Loop and a Forward Output Loop. The closely matched transistors provide a high degree of linearity across a wide range of input signal variation. These features make the SLC1600 an ideal product for transformer replacement in many medical, industrial and power supply isolation circuits. Its small size makes the SLC1600 quite attractive for telecom applications in which board space is limited.
FEATURES
APPLICATIONS
* * * *
High input-to-isolation package (1500Vrms) Low input power consumption High stability Very high servo linearity across temperature
* * * *
Power supply feedback Transformer replacement Audio signal interface Digital telephone isolation
OPTIONS/SUFFIXES
MAXIMUM RATINGS
PARAMETER Storage Temperature Operating Temperature UNIT C C mA mA V mW 6 500 MIN -55 -40 TYP MAX 120 85 40 400
*
-TR
Tape and Reel
SCHEMATIC DIAGRAM
1 - LED 16 Not Used
2 + LED
15 Not Used
Continuous Input Current Transient Input Current
+ VCC2
3 + VCC1
14
4 I1
13 I2
Reverse Input Current Voltage Output Power Dissipation
5 Not Used
12 - LED
6 Not Used
11 + LED
APPROVALS
7 + VCC2
10 + VCC1
* * *
BABT - Pending CSA - Pending UL - Pending
8 I2
9 I1
rev 1.0
Solid State Optronics, Inc. 1.888.377.4776 www.ssousa.com
SLC1600
Dual Linear Optocoupler
ELECTRICAL CHARACTERISTICS - 25
PARAMETER INPUT SPECIFICATIONS
LED Forward Voltage LED Reverse Voltage Forward LED Current V V mA 6 1.2 12 40 1.5 If = 10mA Ir = 10uA
UNIT
MIN
TYP
MAX
TEST CONDITIONS
COUPLER/DETECTOR CHARACTERISTICS @25C
K1 Servo Gain (I1/If) K1 Servo Gain (I1/If) K2 Forward Gain (I2/If) K2 Forward Gain (I2/If) K3 Transfer Gain (K2/K1) Transfer Gain Linearity (K3) Isolation Voltage % V 1500 0.001 0.002 0.001 0.002 0.98 0.002 0.004 0.002 0.004 1 0.07 0.01 0.01 0.01 0.01 1.02 0.1 If = 0.3-1.0mA, Vcc = 15V If = 1-10mA, Vcc = 15V If = 0.3-1.0mA, Vcc = 15V If = 1-10mA, Vcc = 15V If = 0.3-10.0mA, Vcc = 15V If = 0.3-10.0mA T = 1 minute
PHOTOCONDUCTIVE OPERATION @25C
Frequency Response (-3dB) Phase Response kH z DE G 140 -45 If = 10mA, V = 2V f = 140kHz
rev 1.0
Solid State Optronics, Inc. 1.888.377.4776 www.ssousa.com
SLC1600
Dual Linear Optocoupler
PERFORMANCE DATA
SLC1600 Typical K1 (5mA) Distribution N = 100, Ambient Temperature = 25C
SLC1600 Typical K1 (10mA) Distribution N = 100, Ambient Temperature = 25C
50 40 30 20 10 0
0. 00 2 0. 00 3 0. 00 4 0. 00 5 0. 00 6 0. 00 7 0. 00 8 0. 00 9 0. 01 0
60 50 40 30 20 10 0
0. 00 2 0. 00 3 0. 00 4 0. 00 5 0. 00 6 0. 00 7 0. 00 8 0. 00 9 0. 01 0
Device Count
K1
Device Count
K1
SLC1600 Typical K2 (5mA) Distribution N = 100, Ambient Temperature = 25C
SLC1600 Typical K2 (10mA) Distribution N = 100, Ambient Temperature = 25C
50 40 30 20 10 0
0. 00 2 0. 00 3 0. 00 4 0. 00 5 0. 00 6 0. 00 7 0. 00 8 0. 00 9 0. 01 0
60 50 40 30 20 10 0
0. 00 2 0. 00 3 0. 00 4 0. 00 5 0. 00 6 0. 00 7 0. 00 8 0. 00 9 0. 01 0
Device Count
K2
Device Count
K2
SLC1600 Typical K3 Transfer Gain Distribution N = 100, Ambient Temperature = 25C
SLC1600 Typical K3 Distribution N = 100, Ambient Temperature = 25C
Device Count
30 20 10 0
0. 98 0 0. 98 5 0. 99 0 0. 99 5 1. 00 0 1. 00 5 1. 01 0 1. 01 5 1. 02 0
Device Count
40
40 30 20 10 0
0. 01 0. 02 0. 03 0. 04 0. 05 0. 06 0. 07 0. 08 0. 09 0. 1
1.888.377.4776 www.ssousa.com
K3
K3 (%)
rev 1.0
Solid State Optronics, Inc.
SLC1600
Dual Linear Optocoupler
MECHANICAL DIMENSIONS 16 PIN SMALL OUTLINE INTEGRATED CIRCUIT
END VIEW
TOP VIEW
BOTTOM VIEW/ BOARD PATTERN
rev 1.0
Solid State Optronics, Inc. 1.888.377.4776 www.ssousa.com

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