LM160

LM160 NSC | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 7

Technical content

Features

n Guaranteed high speed: 20 ns max n Tight delay matching on both outputs n Complementary TTL outputs n High input impedance n Low speed variation with overdrive variation n Fan-out of 4 n Low input offset voltage n Series 74 TTL compatible Connection Diagrams Metal Can Package DS005707-4 Order Number LM160H/883 (Note 1)or LM360H See NS Package Number H08C Dual-In-Line Package DS005707-5 Order Number LM360M or LM360N See NS Package Number M08A or N08E Note 1:Also available in SMD# 5962-8767401 May 1999 LM160/LM360 High Speed Differential Comparator © 1999 National Semiconductor Corporation DS005707 www.national.com

Absolute Maximum Ratings(Notes 6, 8) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Positive Supply Voltage +8V Negative Supply Voltage −8V Peak Output Current 20 mA Differential Input Voltage ±5V Input Voltage V + ≥ VIN ≥ V− ESD Tolerance (Note 9) 1600V Operating Temperature Range LM160 −55˚C to +125˚C LM360 0˚C to +70˚C Storage Temperature Range −65˚C to +150˚C Lead Temperature (Soldering, 10 sec.) 260˚C Soldering Information Dual-In-Line Package Soldering (10 seconds) 260˚C Small Outline Package Vapor Phase (60 seconds) 215˚C Infrared (15 seconds) 220˚C See AN-450 “Surface Mounting Methods and Their Effect on Product Reliability” for other methods of soldering surface mount devices.

Electrical Characteristics

(TMIN ≤ TA ≤ TMAX ) Parameter Conditions Min Typ Max Units Operating Conditions Supply Voltage VCC + 4.5 5 6.5 V Supply Voltage VCC − −4.5 −5 −6.5 V Input Offset Voltage R S ≤ 200Ω 25 m V Input Offset Current 0.5 3 µA Input Bias Current 52 0µ A Output Resistance (Either Output) V OUT = VOH 100 Ω Response Time T A = 25˚C, VS = ±5V (Notes 2, 7) 13 25 ns TA = 25˚C, VS = ±5V (Notes 3, 7) 12 20 ns TA = 25˚C, VS = ±5V (Notes 4, 7) 14 ns Response Time Difference between Outputs (tpd of +VIN1)−( tpd of −VIN2)T A = 25˚C (Notes 2, 7) 2 ns (tpd of +VIN2)−( tpd of −VIN1)T A = 25˚C (Notes 2, 7) 2 ns (tpd of +VIN1)−( tpd of +VIN2)T A = 25˚C (Notes 2, 7) 2 ns (tpd of −VIN1)−( tpd of −VIN2)T A = 25˚C (Notes 2, 7) 2 ns Input Resistance f = 1 MHz 17 k Ω Input Capacitance f = 1 MHz 3 pF Average Temperature Coefficient of R S = 50Ω 8 µV/˚C Input Offset Voltage Average Temperature Coefficient of 7 nA/˚C Input Offset Current Common Mode Input Voltage Range V Differential Input Voltage Range ±5V Output High Voltage (Either Output) I OUT = −320 µA, VS = ±4.5V 2.4 3 V Output Low Voltage (Either Output) I SINK = 6.4 mA 0.25 0.4 V Positive Supply Current V S = ±6.5V 18 32 mA Negative Supply Current V S = ±6.5V −9 −16 mA Note 2:Response time measured from the 50% point of a 30 mVp-p 10 MHz sinusoidal input to the 50% point of the output. Note 3:Response time measured from the 50% point of a 2 Vp-p 10 MHz sinusoidal input to the 50% point of the output. Note 4:Response time measured from the start of a 100 mV input step with 5 mV overdrive to the time when the output crosses the logic threshold. Note 5:Typical thermal impedances are as follows: Cavity DIP (J): θjA 135˚C/W Header (H) θjA 165˚C/W (Still Air) Molded DIP (N): θjA 130˚C/W 67˚C/W (400 LF/min Air Flow) θjC 25˚C/W Note 6:The device may be damaged if used beyond the maximum ratings. Note 7:Measurements are made in AC Test Circuit, Fanout= 1 Note 8:Refer to RETS 160X for LM160H, LM160J-14 and LM160J military specifications. www.national.com 2

Electrical Characteristics(Continued) Note 9:Human body model, 1.5 kΩ in series with 100 pF. Typical Performance Characteristics Offset Voltage DS005707-8 Input Current vs Ambient Temperature DS005707-9 Input Characteristics DS005707-10 Supply Current vs Ambient Temperature DS005707-11 Propagation Delay vs Ambient Temperature DS005707-12 Delay of Output 1 With Respect to Output 2 vs Ambient Temperature DS005707-13 Common-Mode Pulse Response DS005707-14 www.national.com3

VIN=±50 mV FANOUT =1 FANOUT =4 V+=+5V R =2.4k R =630Ω V−=−5V C =15 pF C =30 pF www.national.com 4

www.national.com5

Physical Dimensionsinches (millimeters) unless otherwise noted Metal Can Package (H) Order Number LM160H/883 or LM360H Molded Dual-In-Line Package (M) Order Number LM360M www.national.com 6

Physical Dimensionsinches (millimeters) unless otherwise noted (Continued) 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 AND GENERAL COUNSEL 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. 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 Corporation Americas Tel: 1-800-272-9959 Fax: 1-800-737-7018 Email: support@nsc.com National Semiconductor Europe Fax: +49 (0) 1 80-530 85 86 Email: europe.support@nsc.com Deutsch Tel: +49 (0) 1 80-530 85 85 English Tel: +49 (0) 1 80-532 78 32 Français Tel: +49 (0) 1 80-532 93 58 Italiano Tel: +49 (0) 1 80-534 16 80 National Semiconductor Asia Pacific Customer Response Group Tel: 65-2544466 Fax: 65-2504466 Email: sea.support@nsc.com National Semiconductor Japan Ltd. Tel: 81-3-5639-7560 Fax: 81-3-5639-7507 www.national.com Molded Dual-In-Line Package (N) Order Number LM360N LM160/LM360 High Speed Differential Comparator 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.