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| INTEGRATED CIRCUITS NE529 Voltage comparator Product data Supersedes data of 1994 Aug 31 File under Integrated Circuits, IC11 Handbook 2001 Aug 03 Philips Semiconductors Philips Semiconductors Product data Voltage comparator NE529 DESCRIPTION The NE529 is a high-speed analog voltage comparator which, for the first time, mates state-of-the-art Schottky diode technology with the conventional linear process. This allows simultaneous fabrication of high-speed TTL gates with a precision linear amplifier on a single monolithic chip. PIN CONFIGURATIONS D, N Packages V1 + 1 2 3 4 5 6 7 14 13 12 11 10 9 8 V2 + NC INPUT A STROBE A NC OUTPUT A GND OUTPUT B FEATURES INPUT B NC V1 - * 10 ns propagation delay * Complementary output gates * TTL or ECL compatible outputs * Wide common-mode and differential voltage range * Typical gain 5000 APPLICATIONS NC STROBE B TOP VIEW SL00267 Figure 1. Pin Configuration * A/D conversion * ECL-to-TTL interface * TTL-to-ECL interface * Memory sensing * Optical data coupling BLOCK DIAGRAM V1 + STROBE A V2 + OUTPUT A INPUT A INPUT B OUTPUT B V1 - STROBE B SL00269 Figure 2. Block Diagram ORDERING INFORMATION DESCRIPTION 14-Pin Plastic Dual In-Line Package (DIP) 14-Pin Small Outline (SO) Package TEMPERATURE RANGE 0 C to +70 C 0 C to +70 C ORDER CODE NE529N NE529D DWG # SOT27-1 SOT108-1 V2 + V1 + R1 20K Q3 D1 D2 D3 R2 1.5K R3 1.5K Q4 Q5 Q12 750 R11 750 R12 Q13 Q14 6.13K R9 Q10 Q11 D6 Q6 Q27 R4 V1 - 200 R5 300 R6 300 R7 100 R8 200 Q7 Q8 Q9 D7 D8 D9 STROBE B D11 Q21 250 R26 R21 4K R22 1.5K R10 20K D10 1K R13 1K R14 STROBE A R15 4K R16 1.5K R17 55 Q17 Q18 R18 Q15 55 R23 Q23 Q24 R24 4K Q22 Q25 R25 500 Q26 OUTPUT B 250 R19 Q26 Q19 R20 500 Q20 4K OUTPUT A D4 INPUT A Q1 Q2 INPUT B D5 GND SL00273 Figure 3. 2001 Aug 03 2 853-0902 26834 Philips Semiconductors Product data Voltage comparator NE529 ABSOLUTE MAXIMUM RATINGS SYMBOL V1+ V1V2+ VOUT VIN VCM PD Positive supply voltage Negative supply voltage Gate supply voltage Output voltage Differential input voltage Input common mode voltage Maximum power dissipation1 Tamb = 25 C (still-air) N package D package Operating temperature range Storage temperature range Lead soldering temperature (10 sec max) PARAMETER RATING +15 -15 +7 +7 5 6 1420 1040 0 to +70 -65 to +150 +230 UNIT V V V V V V mW mW C C C Tamb Tstg Tsld NOTES: 1. Derate above 25 C at the following rates: N package at 11.5 mW/C D package at 8.3 mW/C 2001 Aug 03 3 Philips Semiconductors Product data Voltage comparator NE529 DC ELECTRICAL CHARACTERISTICS V1+ = +10 V; V2+ = +5.0 V; V1- = -10 V; unless otherwise specified. SYMBOL PARAMETER TEST CONDITIONS LIMITS Min Typ Max UNIT Input characteristics VOS IBIAS S IOS VCM Input offset voltage @ 25 C Over temperature range Input bias current @ 25 C Over temperature range Input offset current @ 25 C Over temperature range Common-mode voltage range VIN = 0 V -5 0 VIN = 0 V 2 5 6 10 20 50 5 15 mV mV A A A A V Gate characteristics VOUT Output voltage "1" state "0" state Strobe inputs "0" Input current1 "1" Input current @ 25 C1 Over temperature range "0" input voltage "1" input voltage ISC Short-circuit output current V2+ = 4.75 V; ISOURCE = -1 mA V2+ = 4.75 V; ISINK = 10 mA V2+ = 5.25 V; VSTROBE = 0.5 V V2+ = 5.25 V; VSTROBE = 2.7 V V2+ = 5.25 V; VSTROBE = 2.7 V V2+ = 4.75 V V2+ = 4.75 V V2+ = 5.25 V; VOUT = 0 V 2.7 3.3 0.5 -2 100 200 0.8 2.0 -18 -70 V V mA A A V V mA Power supply requirements Supply voltage V1+ V1- V2+ Supply current I1+ I1- I2+ NOTE: 1. See logic function table. V1+ = 10 V; V1- = -10 V V2+ = 5.25 V Over temp. Over temp. Over temp. 5 -6 4.75 10 -10 5.25 V V V 5 5 10 20 mA mA mA AC ELECTRICAL CHARACTERISTICS Tamb = 25 C (See AC test circuit). SYMBOL tR tPLH tPHL PARAMETER Transient response Propagation delay time Low-to-high High-to-low Delay between output A and B tON tOFF Strobe delay time turn-on time turn-off time TEST CONDITIONS VIN = 100 mV step 12 10 2 6 6 22 20 5 ns ns ns ns ns LIMITS Min Typ Max UNIT 2001 Aug 03 4 Philips Semiconductors Product data Voltage comparator NE529 TYPICAL PERFORMANCE CHARACTERISTICS Input Currents vs Temperature 3.0 INOUR CURRENT -- A 2.5 SUPPLY CURRENT -- mA 2.0 1.5 1.0 0 BIAS CURRENT 15 14 13 7 6 5 4 3 2 -50 -25 0 I2 + V2 + = 5.0V I1 - V1 - = 10V I1 + V1 + = 10V POWER DISSIPATION -- mW Supply Currents vs Temperature 160 150 140 130 120 110 100 5 Power Dissipation vs Supply Voltage V2 + = 5.0V TA = 25oC 0.3 0.2 0.1 0 -50 -25 0 25 50 75 100 125 TEMPERATURE -- oC OFFSET CURRENT 25 50 75 100 6 7 8 9 10 TEMPERATURE -- oC SUPPLY VOLTAGE (V1 +, V1 -) -- VOLTS Supply Current vs Supply Voltage 8 OUTPUT VOLTAGE -- V Output Propagation Delays 5 4 3 2 1 INPUT VOLTAGE -- mV 0 +100 0 -100 0 5 10 15 OVERDRIVE 20 25 30 INPUT A OUTPUT B INPUT VOLTAGE -- mV OUTPUT A OUTPUT VOLTAGE -- V V1 + = 10V, V1 - = -- 10V V2 + = 5.0V 5 4 3 2 1 0 +100 0 -100 Response Time for Various Input Overdrives V1 + = 10V, V1 - = -- 10V V2 + = 5.0V OVERDRIVE +5mV +10mV 7 SUPPLY CURRENT -- mA 6 5 4 3 2 1 0 5 6 T1 - TA = 25oC V2 + = 5.0V OUTPUT A +50mV +25mV +15mV T2 + T1 + OVERDRIVE INPUT B 7 8 9 10 0 5 10 15 20 25 30 SUPPLY VOLTAGE (V1 +, V1 -) -- VOLTS TIME -- ns TIME -- ns SL00270 Figure 4. Typical Performance Characteristics RESPONSE TIME TEST CIRCUIT (V1 +) +10 10F INPUT PROBE 500 + 0.1 1 1K 13 0.1 14 11 CR1 9 CL R3 6 NOTES: CR1 -- CR4 = IN914 R1 selected for 15.1 divider R2, 3 selected for 100mV at Pin 4 Input PRR = 1MHz Pw = 50ns Tr = Tf = 2ns Amplitude = 3.00V 8 1K (V1 -) -10 0.1 Output RL = 390 CL = 25pF (including stray capacitance 10 CR3 CR4 CR2 + (V2 +) +5 10F OUTPUT PROBE +5 5K R1 INPUT R2 51 51 +5 3 4 RL +5 SL00271 Figure 5. Response Time Test Circuit 2001 Aug 03 5 Philips Semiconductors Product data Voltage comparator NE529 APPLICATIONS One of the main features of the device is that supply voltages (V+, V-) need not be balanced, as in the following diagrams. For proper operation, however, negative supply (V-) should always be at least 6 V more than the ground terminal (pin 6). Input Common-Mode range should be limited to values of 2 V less than the supply voltages (V+ and V-) up to a maximum of 5 V as supply voltages are increased. It is also important to note that Output A is in phase with Input A and Output B is in phase with Input B. LOGIC FUNCTION VID (A+, B-) VID -VOS -VOS < VID < VOS VID VOS X STROBE A H H X L STROBE B X H H L OUTPUT A L Undefined H H OUTPUT B H Undefined L H TYPICAL APPLICATIONS R2 1 3 14 11 Q 3 + 5V R2 1 14 11 TTL OUTPUTS Q + 5V 529N Q 4 6 R1 R1 - 6V 10 9 INPUT R1 ECL R2 4 6 R1 - 10V 529N 9 10 Q Photodiode Detector ECL-to-TTL Interface + 5V VREF + 5V 3R1 1103 MOS RAM 1 3 14 11 Q TTL INPUT 3 1 14 11 2K 2K 529N Q 4 6 100 100 - 6V 10 R1 R1 9 4 6 529N 9 10 - 10V - 5.2V MOS Memory Sense AMP TTL-to-ECL Interface SL01580 Figure 6. Typical Applications 2001 Aug 03 6 Philips Semiconductors Product data Voltage comparator NE529 DIP14: plastic dual in-line package; 14 leads (300 mil) SOT27-1 2001 Aug 03 7 Philips Semiconductors Product data Voltage comparator NE529 SO14: plastic small outline package; 14 leads; body width 3.9 mm SOT108-1 2001 Aug 03 8 Philips Semiconductors Product data Voltage comparator NE529 NOTES 2001 Aug 03 9 Philips Semiconductors Product data Voltage comparator NE529 Data sheet status Data sheet status [1] Objective data Preliminary data Product status [2] Development Qualification Definitions 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. 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. 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. Product data Production [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. Contact information For additional information please visit http://www.semiconductors.philips.com. Fax: +31 40 27 24825 (c) Koninklijke Philips Electronics N.V. 2001 All rights reserved. Printed in U.S.A. Date of release: 12-01 For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com. Document order number: 9397 750 09204 Philips Semiconductors 2001 Aug 03 10 |
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