INTEGRATED CIRCUITS LM219/LM319 Dual voltage comparator Product data Supersedes data of 1994 Aug 31 File under Integrated Circuits, IC11 Handbook 2001 Aug 03 Philips Semiconductors Product data Dual voltage comparator LM219/LM319 DESCRIPTION PIN CONFIGURATION The LM319 series are precision high-speed dual comparators fabricated on a single monolithic chip. They are designed to operate over a wide range of supply voltages down to a single 5 V logic supply and ground. Further, they have higher gain and lower input currents than devices like the µA710. The uncommitted collector of the output stage makes the LM319 compatible with RTL, DTL, and TTL as well as capable of driving lamps and relays at currents up to 25 mA. D, N Packages Although designed primarily for applications requiring operation from digital logic supplies, the LM319 series are fully specified for power supplies up to ±15 V. It features faster response than the LM111 at the expense of higher power dissipation. However, the high-speed, wide operating voltage range and low package count make the LM319 much more versatile than older devices like the µA711. NC 1 14 NC NC 2 13 NC GND 1 3 12 OUTPUT 1 + INPUT 1 4 11 V+ – INPUT 1 5 10 – INPUT 2 V– 6 9 + INPUT 2 OUTPUT 2 7 8 GND 2 TOP VIEW FEATURES SL00114 • Two independent comparators • Operates from a single 5 V supply • Typically 80 ns response time at ±15 V • Minimum fanout of 3 (each side) • Maximum input current of 1 µA over temperature • Inputs and outputs can be isolated from system ground • High common-mode slew rate Figure 1. Pin Configuration EQUIVALENT SCHEMATIC V+ R2 4K R1 3.5K R3 4K R6 3K R7 3K Q9 Q4 Q8 Q3 – Q7 Q2 C1 18pF Q6 INPUTS + R4 3K Q1 R10 170 R5 3K R11 13K R12 13K R8 2K Q5 Q15 R9 18K Q10 Q13 R15 300 Q22 R23 4K R22 60 R20 3.6K R19 250 Q20 TO OTHER HALF R24 250 OUTPUT C14 Q16 Q12 Q11 Q21 R25 600 R13 600 R18 1.9K R16 600 R14 2K Q19 R2 900 Q18 Q12 R17 3 V– GND SL00115 Figure 2. Equivalent Schematic 2001 Aug 03 2 853-0928 26835 Philips Semiconductors Product data Dual voltage comparator LM219/LM319 ORDERING INFORMATION TEMPERATURE RANGE ORDER CODE DWG # 14-Pin Plastic Small Outline (SO) Package DESCRIPTION –25 °C to +85 °C LM219D SOT108-1 14-Pin Plastic Small Outline (SO) Package 0 °C to +70 °C LM319D SOT108-1 14-Pin Plastic Dual In-Line Package (DIP) 0 °C to +70 °C LM319N SOT27-1 ABSOLUTE MAXIMUM RATINGS SYMBOL VS VIN PARAMETER RATING UNIT Total supply voltage 36 V Output to negative supply voltage 36 V Ground to negative supply voltage 25 V Ground to positive supply voltage 18 V Differential input voltage ±5 V Input voltage1 ±15 V Maximum power dissipation, Tamb = 25 °C (still-air)2 N package D package 1420 1040 mW mW Output short-circuit duration Tamb Operating temperature range LM219 LM319 Tstg Storage temperature range Tsld Lead soldering temperature (10 sec max) 10 s -25 to +85 0 to +70 °C -65 to +150 °C 230 °C NOTES: 1. For supply voltages less than ±15 V, the absolute maximum rating is equal to the supply voltage. 2. Derate above 25 °C, at the following rates: N package at 11.4 mW/°C D package at 8.3 mW/°C DC ELECTRICAL CHARACTERISTICS VS = ±15 V; –25 °C ≤ Tamb ≤ +85 °C for LM219, 0 °C ≤ Tamb ≤ +70 °C for LM319, unless otherwise specified. SYMBOL PARAMETER TEST CONDITIONS LM219 Min LM319 Typ Max Min Typ Max UNIT VOS Input In ut offset voltage1,, 2 RS ≤ 5 kΩ; Tamb = 25 °C Over temp. 0.7 4.0 7 2.0 8.0 10 mV IOS Input In ut offset current1,, 2 Tamb = 25 °C Over temp. 30 75 100 80 200 300 nA IB Input bias current1 Tamb = 25 °C Over temp. 150 500 1000 250 1000 1200 nA nA AV Voltage gain Tamb = 25 °C VOL Saturation voltage IOH Output leakage current 8 VIN ≤ –10 mV; IOUT = 25 mA; Tamb = 25 °C; V+ ≥ 4.5 V; V– = 0 V VIN ≤ –10 mV; IOUT = 3.2 mA V– = 0 V; VIN ≥ 10 mV VOUT = 35 V; Tamb = 25 °C VS = ±15 V V+ = 5V, V– = 0 V 40 8 40 V/mV 0.75 1.5 0.75 1.5 0.3 0.6 0.3 0.4 0.2 10 0.2 10 ±13 ±13 V µA VIN Input In ut voltage range VID Differential input voltage I+ Positive supply current V+=5V; V– = 0 V; Tamb = 25 °C 4.3 I+ Positive supply current VS = ±15 V; Tamb = 25 °C 8.0 12.5 8.0 12.5 mA I– Negative supply current VS = ±15 V; Tamb = 25 °C 3.0 5.0 3.0 5.0 mA 1 3 1 3 ±5 ±5 4.3 V V mA NOTES: 1. VOS, IOS and IB specifications apply for a supply voltage range of VS = ±15 V down to a single 5 V supply. 2. The offset voltages and offset currents given are the maximum values required to drive the output to within 1 V of either supply with a 1 mA load. Thus these parameters define an error band and take into account the worst case effects of voltage gain and input impedance. 2001 Aug 03 3 Philips Semiconductors Product data Dual voltage comparator LM219/LM319 AC ELECTRICAL CHARACTERISTICS SYMBOL tR PARAMETER TEST CONDITIONS Response time1 VS = ±15 V; Tamb = 25 °C RL = 500 Ω (see test figure) NOTE: 1. The response time specified is for a 100 mV step with 5 mV overdrive. TEST CIRCUIT +15V +5V RL PULSE GENERATOR D.U.T. VOUT –15V Response Time Measurement SL00116 Figure 3. Test Circuit 2001 Aug 03 4 LIMITS Min Typ 80 Max UNIT ns Philips Semiconductors Product data Dual voltage comparator LM219/LM319 TYPICAL PERFORMANCE CHARACTERISTICS 5.0 20 4.0 15 3.0 10 2.0 5 1.0 0 0 -0.6 -0.2 0.2 0.6 4.0 3.0 2.0 5.0mV 0 -50 -100 OUTPUT VOLTAGE – V MAXIMUM DIFFERENTIAL INPUT VOLTAGE VS = +15V RL = 500KΩ V+ + = 5.0V TA = 25oC 5.0mV 5.0 4.0 3.0 20mV 0 -100 0 5 VS = +15V INPUT OVERDRIVE = 5.0mV 0.6 0.8 OUTPUT VOLTAGE – V 1.0 20mV 2.0mV 3.0 5.0mV VS = 5.0V RL = 500KΩ V+ + = 5.0V TA = 25oC 0 100 50 0 0 50 100 150 200 250 300 350 TIME – ns Output Limitiung Characteristics TA = 25oC 10 POSITIVE SUPPLY 8 6 NEGATIVE SUPPLY 4 2 1.2 120 TA = 25oC 100 1.0 SHORT CIRCUIT CURRENT 80 0.8 60 0.6 40 0.4 POWER DISSIPATION 20 0.2 0 0 0 5 10 15 20 SUPPLY VOLTAGE – V Figure 4. Typical Performance Characteristics 2001 Aug 03 4.0 2.0 SHORT CIRCUIT CURRENT – mA 10 5.0 Supply Current SUPPLY CURRENT – mA OUTPUT CURRENT – mA 15 6.0 TIME – ns 12 20 Response Time for Various Input Overdrives 50 100 150 200 250 300 350 TA = 25oC 0.4 50 100 150 200 250 300 350 1.0 -50 10 25 0.2 0 2.0mV 0 Output Saturation Voltage 0 0 TIME – ns 6.0 DIFFERENTIAL INPUT VOLTAGE – V 0 50 INPUT VOLTAGE – mV INPUT VOLTAGE – mV INPUT BIAS CURRENT – nA 0 6.0 VS = +15V RL = 500KΩ V+ + = 5.0V TA = 25oC 0 Response Time for Various Input Overdrives 100 2.0 2.0mV 100 50 100 150 200 250 300 350 1.0 -2.0 2.0 TIME – ns 2.0 -6.0 5.0mV 1.0 0 200 -10 20mV 3.0 2.0mV 0 1.0 VS = +15V TA = 25oC -100 4.0 1.0 Input Characteristics 300 5.0 20mV DIFFERENTIAL INPUT VOLTAGE – V 400 6.0 OUTPUT VOLTAGE – V -1.0 VS = 5.0V RL = 500KΩ V+ + = 5.0V TA = 25oC 5.0 5 POWER DISSIPATION – W 25 6.0 INPUT VOLTAGE – mV 6.0 V+ + = 5.0V OUTPUT VOLTAGE – V 30 7.0 INPUT VOLTAGE – mV 35 8.0 V+ + = 36V VS = +15V RL = 1.4KΩ TA = 25oC OUTPUT VOLTAGE LOW – V OUTPUT VOLTAGE HIGH – V 40 Response Time for Various Input Overdrives OUTPUT VOLTAGE – V Response Time for Various Input Overdrives Transfer Function 0 0 5 10 OUTPUT VOLTAGE – V 15 SL00117 Philips Semiconductors Product data Dual voltage comparator LM219/LM319 TYPICAL PERFORMANCE CHARACTERISTICS (Continued) Input Currents Common-Mode Limits BIAS 150 100 50 OFFSET 10 -0.8 VS = +15V -1.2 -1.6 REFERRED TO SUPPLY VOLTAGES -2.0 1.2 6 -15 5 45 85 2 VS = +15V, VS+ = 5.0V, V- = 0 NEGATIVE SUPPLY, VS = +15V 0 -55 125 TEMPERATURE – oC POSITIVE SUPPLY, VS+ = 5.0V, VS- = 0 4 V-55 POSITIVE SUPPLY, VS = +15V 8 0.8 0.4 0 SUPPLY CURRENT – mA 200 12 VS+ = 5.0V, VS- = 0 -0.4 VS = +15V COMMON MODE LIMITS – V INPUT CURRENT – nA Supply Current V+ 250 -15 5 45 85 125 -55 -15 TEMPERATURE – oC 5 45 85 125 TEMPERATURE – oC SL00118 Figure 5. Typical Performance Characteristics TYPICAL APPLICATIONS 5V 28V 190 Ω+ INPUTS + 1 /2 LM319 1N914 30V 1N914 1k 2.7k Relay Driver +5V 7.5M 5V VIN + 1 /2 LM319 - 2N2222 1.2V 500 VUT 500 3k + 1 /2 LM319 - TTL SQUARE WAVE OUTPUT 1kHz to 1MHz 1N914 TRIANGLE WAVE OUTPUT VLT + 1 /2 LM319 - + 1 /2 LM319 500pF 1k 3k 1N914 Window Detector -5V NOTE: NOTES: VOUT = 5V for VLT < VIN < VUT VOUT = 0V for VIN < VLT or VIN > VUT Frequency adjust must be buffered for RL < 10Ω Wide Range Variable Oscillator Figure 6. Typical Applications 2001 Aug 03 6 SL00119 Philips Semiconductors Product data Dual voltage comparator LM219/LM319 SO14: plastic small outline package; 14 leads; body width 3.9 mm 2001 Aug 03 7 SOT108-1 Philips Semiconductors Product data Dual voltage comparator LM219/LM319 DIP14: plastic dual in-line package; 14 leads (300 mil) 2001 Aug 03 8 SOT27-1 Philips Semiconductors Product data Dual voltage comparator LM219/LM319 NOTES 2001 Aug 03 9 Philips Semiconductors Product data Dual voltage comparator LM219/LM319 Data sheet status Data sheet status [1] Product status [2] Definitions Objective data Development This data sheet contains data from the objective specification for product development. Philips Semiconductors reserves the right to change the specification in any manner without notice. Preliminary data Qualification This data sheet contains data from the preliminary specification. Supplementary data will be published at a later date. Philips Semiconductors reserves the right to change the specification without notice, in order to improve the design and supply the best possible product. Product data Production This data sheet contains data from the product specification. Philips Semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. Changes will be communicated according to the Customer Product/Process Change Notification (CPCN) procedure SNW-SQ-650A. [1] Please consult the most recently issued data sheet before initiating or completing a design. [2] The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com. Definitions Short-form specification — The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see the relevant data sheet or data handbook. Limiting values definition — Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information — Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Disclaimers Life support — These products are not designed for use in life support appliances, devices or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application. Right to make changes — Philips Semiconductors reserves the right to make changes, without notice, in the products, including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified. Koninklijke Philips Electronics N.V. 2001 All rights reserved. Printed in U.S.A. Contact information For additional information please visit http://www.semiconductors.philips.com. Fax: +31 40 27 24825 Date of release: 12-01 For sales offices addresses send e-mail to: [email protected]. Document order number: 2001 Aug 03 10 9397 750 09221