AH0014/AH0014C* DPDT, AH0015/AH0015C Quad SPST, AH0019/AH0019C* Dual DPST-TTL/DTL Compatible MOS Analog Switches General Description This series of TTL/DTL compatible MOS analog switches feature high speed with internal level shifting and driving. The package contains two monolithic integrated circuit chips: the MOS analog chip is similar to the MM450 type which consists of four MOS analog switch transistors; the second chip is a bipolar I.C. gate and level shifter. The series is available in hermetic dual-in-line package. These switches are particularly suited for use in both military and industrial applications such as commutators in data acquisition systems, multiplexers, A/D and D/A converters, long time constant integrators, sample and hold circuits, modulators/demodulators, and other analog signal switching applications. The AH0014, AH0015 and AH0019 are specified for operation over the b55§ C to a 125§ C military temperature range. The AH0014C, AH0015C and AH0019C are specified for operation over the b25§ C to a 85§ C temperature range. Features Y Y Y Y Y Y Y Y Large analog voltage switching Fast switching speed Operation over wide range of power supplies Low ON resistance High OFF resistance Analog signals in excess of Fully compatible with DTL or TTL logic Includes gating and level shifting g 10V 500 ns 200X 1011X 25 MHz Block and Connection Diagrams Quad SPST Note: All logic inputs shown at logic ‘‘1’’. TL/K/10125 – 1 Note: All logic inputs shown at logic ‘‘1’’. TL/K/10125 – 2 Order Number AH0015D or AH0015CD See NS Package Number D16C Order Number AH0014D or AH0014CD See NS Package Number D14D Dual DPST Note: All logic inputs shown at logic ‘‘1’’. TL/K/10125 – 3 Order Number AH0019D or AH0019CD See NS Package Number D14D *Previously called NH0014/NH0014C and NH0019/NH0019C C1995 National Semiconductor Corporation TL/K/10125 RRD-B30M115/Printed in U. S. A. AH0014/AH0014C DPDT, AH0015/AH0015C Quad SPST, AH0019/AH0019C Dual DPST-TTL/DTL Compatible MOS Analog Switches February 1995 Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/Distributors for availability and specifications. VCC Supply Voltage 7.0V b 30V a 30V Vb Supply Voltage V a Supply Voltage V a /Vb Voltage Differential 40V Logic Input Voltage 5.5V Storage Temperature Range b 65§ C to a 150§ C Operating Temperature Range AH0014, AH0015, AH0019 AH0014C, AH0015C, AH0019C b 55§ C to a 125§ C b 25§ C to a 85§ C Lead Temperature (Soldering, 10 sec) 300§ C Electrical Characteristics (Notes 1 and 2) Parameter Conditions Logical ‘‘1’’ Input Voltage VCC e 4.5V Logical ‘‘0’’ Input Voltage VCC e 4.5V Logical ‘‘1’’ Input Current Min Typ Max 2.0 Units V 0.8 V VCC e 5.5V, VIN e 2.4V 5 mA Logical ‘‘1’’ Input Current VCC e 5.5V, VIN e 5.5V 1 mA Logical ‘‘0’’ Input Current VCC e 5.5V, VIN e 0.4V 0.2 0.4 mA Power Supply Current Logical ‘‘1’’ InputÐEach Gate (Note 3) VCC e 5.5V, VIN e 4.5V 0.85 1.6 mA Power Supply Current Logical ‘‘0’’ InputÐEach Gate (Note 3) AH0014, AH0014C AH0015, AH0015C AH0019, AH0019C VCC e 5.5V, VIN e 0V 1.5 0.22 0.22 3.0 0.41 0.41 mA mA mA Analog Switch ON ResistanceÐEach Gate VIN (Analog) e a 10V VIN (Analog) e b10V 75 150 200 600 X X 1011 Analog Switch OFF Resistance Analog Switch Input Leakage CurrentÐ Each Input (Note 4) AH0014, AH0015, AH0019 AH0014C, AH0015C, AH0019C Analog Switch Output Leakage CurrentÐEach Output (Note 4) AH0014, AH0015, AH0019 AH0014C, AH0015C, AH0019C X VIN e b10V TA TA TA TA e e e e 25§ C 125§ C 25§ C 70§ C 25 25 0.1 30 200 200 10 100 pA nA nA nA 40 40 0.05 4 400 400 10 50 pA nA nA nA VOUT e b10V TA TA TA TA e e e e 25§ C 125§ C 25§ C 70§ C Analog Input (Drain) Capacitance 1 MHz @ Zero Bias 8 10 pF Output Source Capacitance 1 MHz @ Zero Bias 11 13 pF Analog Turn-OFF TimeÐtOFF See Test Circuit; TA e 25§ C 600 750 ns Analog Turn-ON TimeÐtON AH0014, AH0014C AH0015, AH0015C AH0019, AH0019C See Test Circuit; TA e 25§ C 350 100 100 425 150 150 ns ns ns Note 1: Min/max limits apply across the guaranteed temperature range of b 55§ C to a 125§ C for AH0014, AH0015, AH0019 and b 25§ C to a 85§ C for AH0014C, AH0015C, AH0019C. Vb e b 20V. V a e a 10V and an analog test current of 1 mA unless otherwise specified. Note 2: All typical values are measured at TA e 25§ C with VCC e 5.0V. V a e a 10V, Vb e b 22V. Note 3: Current measured is drawn from VCC supply. Note 4: All analog switch pins except measurement pin are tied to V a . 2 Analog Switch Characteristics (Note 2) RON vs Temperature RON vs Temperature RON vs Temperature CIN vs VIN Leakage vs VIN (Channel ‘‘OFF’’) Driver Gate VIN vs VOUT TL/K/10125 – 6 Analog Switching Time Test Circuit Schematic (Single Driver Gate and MOS Switch Shown) TL/K/10125 – 8 TL/K/10125 – 9 TL/K/10125 – 7 Selecting Power Supply Voltage The graph shows the boundary conditions which must be used for proper operation of the unit. The range of operation for power supply Vb is shown on the X axis. It must be between b25V and b8V. The allowable range for power supply V a is governed by supply Vb. With a value chosen for Vb, V a may be selected as any value along a vertical line passing through the Vb value and terminated by the boundaries of the operating region. A voltage difference between power supplies of at least 5V should be maintained for adequate signal swing. TL/K/10125 – 10 3 Typical Applications Integrator Reset Stabilized Amplifier TL/K/10125 – 4 TL/K/10125 – 5 4 Physical Dimensions inches (millimeters) 14 Lead Hermetic Dual-In-Line Package (D) Order Number AH0014D, AH0014CD, AH0019D or AH0019CD NS Package Number D14D 5 AH0014/AH0014C DPDT, AH0015/AH0015C Quad SPST, AH0019/AH0019C Dual DPST-TTL/DTL Compatible MOS Analog Switches Physical Dimensions inches (millimeters) (Continued) Lit. Ý101021 16 Lead Hermetic Dual-In-Line Package (D) Order Number AH0015D or AH0015CD NS Package Number D16C LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. National Semiconductor Corporation 1111 West Bardin Road Arlington, TX 76017 Tel: 1(800) 272-9959 Fax: 1(800) 737-7018 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. National Semiconductor Europe Fax: (a49) 0-180-530 85 86 Email: cnjwge @ tevm2.nsc.com Deutsch Tel: (a49) 0-180-530 85 85 English Tel: (a49) 0-180-532 78 32 Fran3ais Tel: (a49) 0-180-532 93 58 Italiano Tel: (a49) 0-180-534 16 80 National Semiconductor Hong Kong Ltd. 13th Floor, Straight Block, Ocean Centre, 5 Canton Rd. Tsimshatsui, Kowloon Hong Kong Tel: (852) 2737-1600 Fax: (852) 2736-9960 National Semiconductor Japan Ltd. Tel: 81-043-299-2309 Fax: 81-043-299-2408 National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.