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| AD4C212 Dual 1 Form B Solid State Relay DESCRIPTION The AD4C212 is a bi-directional, double-pole, single-throw, normally closed multipurpose solid-state relay. It is designed to replace electromechanical relays in general purpose switching applications. The relay consists of two integrated circuits, each driving a pair of rugged source-to-source depletion type DMOS transistors. Each integrated circuit is optically coupled to a light emitting diode. The output MOS transistors are protected with free-wheeling diodes that can handle up to 1.5A of inrush current, making the relay ideal for switching lamps and highly inductive loads. FEATURES APPLICATIONS * * * * * * Two isolated 1 form B SSRs in compact 8pin DIP package Low input control power consumption (2.5mA TYP) 140mA maximum continuous load current 25 ohms maximum on-resistance High input-to-output isolation Long life/high reliability * * * * * Reed relay replacement Meter reading systems Medical equipment Battery monitoring Multiplexers OPTIONS/SUFFIXES* ABSOLUTE MAXIMUM RATINGS* PARAMETER Storage Temperature Operating Temperature Continuous Input Current Transient Input Current Reverse Input Control Voltage Output Power Dissipation UNIT C C mA mA V mW 6 800 MIN -55 -40 TYP MAX 125 85 40 400 * * -S -TR Surface Mount Option Tape and Reel Option NOTE: Suffixes listed above are not included in marking on device for part number identification. SCHEMATIC DIAGRAM *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 Ratings may cause permanent damage to the device and may adversely affect reliability. APPROVALS * * * BABT CERTIFICATE #607836: BS EN 60950, BS EN 41003, BS EN 60065 CSA CERTIFICATE #LR111581-1 UL FILE #E90096 (c) 2004 Solid State Optronics * San Jose, CA www.ssousa.com * +1.408.293.4600 Page 1 of 5 AD4C212 rev 1.40 (10/25/2004) AD4C212 Dual 1 Form B Solid State Relay ELECTRICAL CHARACTERISTICS - 25C PARAMETER INPUT SPECIFICATIONS LED Forward Voltage LED Reverse Voltage Turn-On Current Turn-Off Current V V mA mA 6 1.2 12 0.5 2.5 5 1.5 If = 10mA Ir = 10uA Io = 140mA UNIT MIN TYP MAX TEST CONDITIONS OUTPUT SPECIFICATIONS Blocking Voltage Continuous Load Current On-Resistance Leakage Current Output Capacitance Offset Voltage V mA A pF mV 20 0.2 25 400 140 25 1 50 0.2 Io = 1uA If = 0mA Io = 140mA Vo = 400V Vo = 25V, f = 1.0MHz If = 0mA COUPLED SPECIFICATIONS Isolation Voltage -H Suffix Turn-On Time Turn-Off Time Isolation Resistance Coupled Capacitance Contact Transient Ratio V V ms ms G pF V/ s 2000 100 2 7000 dV = 50V 2500 3750 0.5 0.5 1 3 T = 1 minute T = 1 minute If = 0mA, Io = 140mA If = 5mA, Io = 140mA (c) 2004 Solid State Optronics * San Jose, CA www.ssousa.com * +1.408.293.4600 Page 2 of 5 AD4C212 rev 1.40 (10/25/2004) AD4C212 Dual 1 Form B Solid State Relay PERFORMANCE DATA AD4C212 Typical Turn-On Time Distribution N = 100, Ambient Temperature = 25C AD4C212 Typical Turn-Off Time Distribution N = 100, Ambient Temperature = 25C 50 Device Count 30 20 10 0 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 Turn-On Tim e (m s) 50 Device Count 40 30 20 10 0 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Turn-Off Tim e (m s) 40 AD4C212 Typical On-Resistance Distribution N = 100, Ambient Temperature = 25C AD4C212 Typical Leakage Current Distribution N = 100, Ambient Temperature = 25C 60 50 40 30 20 10 0 19 20 21 22 23 24 25 26 On-Resistance (ohm s) 60 50 40 30 20 10 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.9 Leakage Current (uA) Device Count AD4C212 Typical Blocking Voltage Distribution N = 100, Ambient Temperature = 25C Device Count AD4C212 Maximum Load Current vs. Temperature 40 30 20 10 0 400 410 420 430 440 450 460 470 Blocking Voltage (V) Load Current (mA) 50 Device Count 150 100 50 0 0 20 40 60 -4 0 -2 0 80 Tem perature (C) (c) 2004 Solid State Optronics * San Jose, CA www.ssousa.com * +1.408.293.4600 Page 3 of 5 AD4C212 rev 1.40 (10/25/2004) AD4C212 Dual 1 Form B Solid State Relay MECHANICAL DIMENSIONS 8 PIN DUAL IN-LINE PACKAGE 8 PIN SURFACE MOUNT DEVICE END VIEW END VIEW TOP VIEW TOP VIEW BOTTOM VIEW/ BOARD PATTERN BOTTOM VIEW/ BOARD PATTERN (c) 2004 Solid State Optronics * San Jose, CA www.ssousa.com * +1.408.293.4600 Page 4 of 5 AD4C212 rev 1.40 (10/25/2004) AD4C212 Dual 1 Form B Solid State Relay 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 notice. 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 in any 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. (c) 2004 Solid State Optronics * San Jose, CA www.ssousa.com * +1.408.293.4600 Page 5 of 5 AD4C212 rev 1.40 (10/25/2004) |
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