DS75492

DS75491 NSC | Alldatasheet

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Y 50 mA source or sink capability per driver (DS75491) Y 250 mA sink capability per driver (DS75492) Y MOS compatability (low input current) Y Low standby power Y High-gain Darlington circuits Schematic and Connection Diagrams DS75491 (each driver) TL/F/5830–1 DS75492 (each driver) TL/F/5830–2 DS75491 Dual-In-Line Package TL/F/5830–3 Top View DS75492 Dual-In-Line Package TL/F/5830–4 Top View Order Number DS75491N, DS75492M or DS75492N See NS Package Number M14A or N14A C1995 National Semiconductor Corporation RRD-B30M105/Printed in U. S. A.

Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/Distributors for availability and specifications. DS75491 DS75492 Input Voltage Range (Note 4) b5V to V SS Collector Output Voltage (Note 5) 10V 10V Collector Output to Input Voltage 10V 10V Emitter to Ground Voltage (V I t 5V) 10V Emitter to Input Voltage 5V Voltage at V SS Terminal with Respect to any Other Device Terminal 10V 10V Collector Output Current Each Collector Output 50 mA 250 mA All Collector Outputs 200 mA 600 mA DS75491 DS75492 Continuous Total Dissipation 600 mW 600 mW Operating Temperature Range 0 §Ct o a70§C Storage Temperature Range b65§Ct o a150§C Lead Temp. (Soldering, 10 sec) 300 §C 300 §C Maximum Power Dissipation at 25 §C Molded Package 1207 mW * 1280 mW ² *Derate molded package 9.66 mW/ §C above 25 §C. ²Derate molded package 10.24 mW/ §C above 25 §C. Electrical Characteristics VSS e 10V (Notes 2 and 3) Symbol Parameter Conditions Min Typ Max Units DS75491 VCE ON ‘‘ON’’ State Collector Emitter Voltage Input e 8.5V through 1 k X,T A e 25§C 0.9 1.2 V VE e 5V, I C e 50 mA TA e 0–70 §C 1.5 V IC OFF ‘‘OFF’’ State Collector Current V C e 10V, I IN e 40 mA 100 mA VE e 0V VIN e 0.7V 100 mA II Input Current at Maximum Input Voltage V IN e 10V, V E e 0V, I C e 20 mA 2.2 3.3 mA IE Emitter Reverse Current V IN e 0V, V E e 5V, I C e 0 mA 100 mA ISS Current Into V SS Terminal 1m A DS75492 VOL Low Level Output Voltage Input e 6.5V through 1 k X,T A e 25§C 0.9 1.2 V IOUT e 250 mA TA e 0–70 §C 1.5 V IOH High Level Output Current V OH e 10V I IN e 40 mA 200 mA VIN e 0.5V 200 mA II Input Current at Maximum Input Voltage V IN e 10V, I OL e 20 mA 2.2 3.3 mA ISS Current Into V SS Terminal 1m A Switching Characteristics VSS e 7.5V, T A e 25§C Symbol Parameter Conditions Min Typ Max Units DS75491 tPLH Propagation Delay Time, Low-to-High Level Output (Collector) V IH e 4.5V, V E e 0V, 100 ns tPHL Propagation Delay Time, High-to-Low Level Output (Collector) RL e 200X,C L e 15 pF 20 ns DS75492 tPLH Propagation Delay Time, Low-to-High Level Output V IH e 7.5V, R L e 39X, 300 ns tPHL Propagation Delay Time, High-to-Low Level Output CL e 15 pF 30 ns Note 1: ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed. Except for ‘‘Operating Temperature Range’’ they are not meant to imply that the devices should be operated at these limits. The table of ‘‘Electrical Characteristics’’ provides conditions for actual device operation. Note 2: Unless otherwise specified min/max limits apply across the 0 §Ct o a70§C temperature range for the DS75491 and DS75492. Note 3: All currents into device pins shown as positive, out of device pins as negative, all voltages referenced to ground unless otherwise noted. All values shown as max or min on absolute value basis. Note 4: The input is the only device terminal which may be negative with respect to ground. Note 5: Voltage values are with respect to network ground terminal unless otherwise noted.

AC Test Circuits and Switching Time Waveforms DS75491 TL/F/5830–5 DS75492 TL/F/5830–6 TL/F/5830–7Note 1: The pulse generator has the following characteristics: Z OUT e 50X, PRR e 100 kHz, t W e 1 ms. Note 2: CL includes probe and jig capacitance. Physical Dimensions inches (millimeters) 14-Lead (0.150 × Wide) Molded Small Outline Package, JEDEC Order Number DS75492M

DS75491 MOS-to-LED Quad Segment Driver DS75492 MOS-to-LED Hex Digit Driver Physical Dimensions inches (millimeters) (Continued) Molded Dual-In-Line Package (N) Order Number DS75491N or DS75492N 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 2. A critical component is any component of a life systems which, (a) are intended for surgical implant support device or system whose failure to perform can into the body, or (b) support or sustain life, and whose be reasonably expected to cause the failure of the life failure to perform, when properly used in accordance support device or system, or to affect its safety or with instructions for use provided in the labeling, can effectiveness. be reasonably expected to result in a significant injury to the user. National Semiconductor National Semiconductor National Semiconductor National Semiconductor Corporation Europe Hong Kong Ltd. Japan Ltd.

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