AD4C311-L Dual 1 Form A Solid State Relay DESCRIPTION The AD4C311-L is a bi-directional, double-pole, single-throw, normally open solid-state relay. The combination of high load voltage, low on-resistance, and current limit protection make the AD4C311-L a unique device. The AD4C311-L combines two optically isolated, discrete, current limit protected SSRs in one compact 8 pin DIP/SMD package. Each SSR is composed of an IR LED, optically coupled to an IC, which in turn drives back-to-back MOSFETs on the output. The IC provides current limit protection. During transient current spikes, this circuitry limits the current on the output of the device, thereby offering an additional measure of protection to itself and downstream components. FEATURES APPLICATIONS • Current limit protection • Multiplexers • Low input control power consumption • Meter reading systems • 200mA maximum continuous load current • Data Acquisition • 15 ohms maximum on-resistance • Medical equipment • Long life/high reliability • Battery monitoring • RoHS Compliant / Pb-Free / REACH Compliant • Home/Safety security systems OPTIONS/SUFFIXES* • -S Surface Mount Leadform Option (50 pcs / tube) • -TR Tape and Reel Packing Option (1,000 pcs / reel) NOTE: Suffixes listed above are not included in marking on device for part number identification. SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS* PARAMETER UNIT MIN Storage Temperature °C -55 125 Operating Temperature °C -40 85 Continuous Input Current mA 40 Transient Input Current mA 400 Reverse Input Control Voltage V Output Power Dissipation mW TYP MAX 6 800 *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 © 2010 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 • UL / C-UL Approved: File # E90096 • CSA Approved: File #LR111581-1 Page 1 of 5 AD4C311-L rev 1.41 (4/20/2010) AD4C311-L Dual 1 Form A Solid State Relay ELECTRICAL CHARACTERISTICS - 25°C PARAMETER UNIT MIN TYP MAX 1.2 1.5 TEST CONDITIONS INPUT SPECIFICATIONS LED Forward Voltage V LED Reverse Voltage 6 12 V Turn-On Current mA 2.5 Turn-Off Current mA 0.5 If = 10mA Ir = 10uA 5 Io = 200mA OUTPUT SPECIFICATIONS Blocking Voltage V Continuous Load Current mA Current Limit 400 250 mA Io = 1uA 200 If = 5mA 300 330 If = 5mA 15 Io = 200mA 1 Vo = 400V 50 Vo = 25V, f = 1.0MHz 0.2 If = 5mA On-Resistance Ω 11 Leakage Current µA 0.2 Output Capacitance pF 25 Offset Voltage mV COUPLED SPECIFICATIONS Isolation Voltage Turn-On Time 3750 V T = 1 minute ms 2 5 If = 5mA, Io = 200mA Turn-Off Time ms 0.04 1 If = 0mA, Io = 200mA Isolation Resistance GΩ Coupled Capacitance pF Contact Transient Ratio V/ © 2010 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 100 2 µs 2000 Page 2 of 5 7000 dV = 50V AD4C311-L rev 1.41 (4/20/2010) AD4C311-L Dual 1 Form A Solid State Relay AD4C311-L AD4C311-L Typical Turn-On Time Distribution N = 100, Ambient Temperature = 25°C Typical Turn-Off Time Distribution N = 100, Ambient Temperature = 25°C 60 50 40 30 20 10 0 50 Device Count 40 30 20 10 0 0.7 1 1.3 1.6 1.9 2.2 2.5 2.8 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 Turn-On Tim e (m s) Turn-Off Tim e (m s) AD4C311-L AD4C311-L Typical On-Resistance Distribution N = 100, Ambient Temperature = 25°C Typical Leakage Current Distribution N = 100, Ambient Temperature = 25°C 100 Device Count 30 20 10 0 10.3 10.5 10.8 11 60 40 20 0 11.3 11.5 11.8 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 Leakage Current (uA) AD4C311-L AD4C311-L Typical Blocking Voltage Distribution N = 100, Ambient Temperature = 25°C Maximum Load Current vs. Temperature Blocking Voltage (V) © 2010 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 200 150 100 50 80 60 0 -2 0 400 410 420 430 440 450 460 470 250 -4 0 60 50 40 30 20 10 0 Load Current (mA) Device Count On-Resistance (ohm s) 40 10 80 20 Device Count 40 0 Device Count PERFORMANCE DATA Tem perature (C) Page 3 of 5 AD4C311-L rev 1.41 (4/20/2010) AD4C311-L Dual 1 Form A 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 © 2010 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 Page 4 of 5 AD4C311-L rev 1.41 (4/20/2010) AD4C311-L Dual 1 Form A 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. © 2010 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 Page 5 of 5 AD4C311-L rev 1.41 (4/20/2010)