AD4C541 Dual 1 Form A Solid State Relay DESCRIPTION The AD4C541 is a bi-directional, double-pole, single-throw, normally open solid-state relay. This device consists of two discrete relays in a compact 8 pin package. Each relay is composed of a AlGaAs LED optically coupled to an IC--driving a pair of source-to-source enhancement type DMOS transistors. Low on-resistance allows for a high load current rating--making the AD4C541 ideal in applications where packaging density and high load current requirements present unique design challenges. FEATURES APPLICATIONS • Low On-Resistance (1 ohm MAX) • Reed relay replacement • Low input control power consumption (2.5mA TYP) • Meter reading systems • High load current rating (700mA MAX, single pole) • Medical equipment • High input-to-output isolation (2500V MIN) • Battery monitoring • Long life/high reliability • Multiplexers OPTIONS/SUFFIXES* • -H High Output Isolation • -S Surface Mount Option • -TR Tape and Reel Option 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 • © 2004 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 Page 1 of 5 UL File # E209132 AD4C541 rev 1.40 (10/25/2004) AD4C541 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 = 700mA OUTPUT SPECIFICATIONS Blocking Voltage V Continuous Load Current mA On-Resistance Leakage Current 60 Io = 1uA 700 If = 5mA, (Single Pole) Ω 0.75 1 Io = 700mA µA 0.2 1 Vo = 60V Output Capacitance pF 125 200 Vo = 25V, f = 1.0MHz Offset Voltage mV 0.2 If = 5mA COUPLED SPECIFICATIONS Isolation Voltage -H Suffix Turn-On Time V 2500 V 3750 T = 1 minute T = 1 minute ms 1.25 5 If = 5mA, Io = 700mA Turn-Off Time ms 0.25 2 If = 5mA, Io = 700mA Isolation Resistance GΩ Coupled Capacitance pF Contact Transient Ratio V/ © 2004 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 100 2 µs 2000 Page 2 of 5 7000 dV = 50V AD4C541 rev 1.40 (10/25/2004) AD4C541 Dual 1 Form A Solid State Relay PERFORMANCE DATA AD4C541 AD4C541 Typical Turn-On Time Distribution N = 100, Ambient Temperature = 25°C Typical Turn-Off Time Distribution N = 100, Ambient Temperature = 25°C 50 Device Count 40 30 20 10 0 40 30 20 10 0 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 0.18 0.2 0.23 0.25 0.28 0.3 0.33 0.35 Turn-On Tim e (m s) Turn-Off Tim e (m s) AD4C541 AD4C541 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 80 60 40 20 0 0.6 0.65 0.7 0.75 0.8 0.85 0.9 0.95 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 On-Resistance (ohm s) Leakage Current (uA) AD4C541 Typical Blocking Voltage Distribution N = 100, Ambient Temperature = 25°C 64 65 66 67 68 69 70 Blocking Voltage (V) © 2004 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 0 80 63 200 60 0 400 40 10 600 -2 0 20 800 -4 0 30 Maximum Load Current (Single Pole) vs. Temperature Load Current (mA) Device Count 40 AD4C541 20 Device Count 40 0 Device Count 50 Tem perature (C) Page 3 of 5 AD4C541 rev 1.40 (10/25/2004) AD4C541 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 © 2004 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 Page 4 of 5 AD4C541 rev 1.40 (10/25/2004) AD4C541 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. © 2004 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 Page 5 of 5 AD4C541 rev 1.40 (10/25/2004)