Philips Semiconductors High-speed dual-differential comparator/sense amp NE522 handbook
Contents
1. gs zi 10 V 13 0Y R2 Qo Q Q9 R4 Rg August 31 1994 311 Philips Semiconductors Linear Products Product specification High speed dual differential comparator sense amp NE522 DC ELECTRICAL CHARACTERISTICS V 5V 5 TA 0 to 70 C unless otherwise stated LIMITS SYMBOL PARAMETER TEST CONDITIONS MN TYP max UNITS Input offset voltage V 4 75V V 4 75V At 25 C Over temperature range Input bias current V 5 25V V 5 25V At 25 C Over temperature range Input offset current V 5 25V V 5 25V At 25 C Over temperature range V 4 75V V 4 75N Low level input At 25 C Over temperature range Input current V 5 25V V 5 25V High Vin 2 7V 1G or 2G strobe Common strobe S Vi 0 5V 1G or 2G strobe Common strobe S V 5 25V V 5 25V Vis 2 0V ILOAD 20mA Supply voltage Positive 4 75 5 0 5 25 V Negative 4 75 5 0 5 25 Supply current V 45 25V V 5 25V TA 25 C Negative 15 28 August 31 1994 312 Philips Semiconductors Linear Products Product specification High speed dual differential comparator sense amp NE522 AC ELECTRICAL CHARACTERISTICS TA 25 C RL 2800 C 15pF unless otherwise stated LIMITS T NIT SYMBOL PARAMETER Saisie ee ous ne max IR inputresistance o be2. y de input capacitance PC o 8 SPF Large signal switching speed Propagation delay Low to high Amp Output 10 High to low Amp Output 8 Low to high Strobe Output 6 High to low Strobe Output 5 Maximum operating Wequeney as NOTES 1 Response time measured from OV point of 100mVp p 10MHz square wave to the 1 5V point of the output 2 Response time measured from 1 5V point of the input to 1 5V point of the output LOGIC FUNCTION TABLE OUTPUT TRANSISTOR NOE Vos Vip Vos Undefined August 31 1994 313 Philips Semiconductors Linear Products Product specification High speed dual differential comparator sense amp NE522 EQUIVALENT SCHEMATIC Response Time for Various Response Time for Various Response Time vs Temperature Input Overdrives Input Overdrives T VS 5V Ta C T VS 5V TA C N ESS N eo o N RESPONSE TIME ns gt INPUT VOLTAGE mV OUTPUT VOLTAGE V 10 15 20 20 60 100 140 AMBIENT TEMPERATURE C INPUT VOLTAGE mV OUTPUT VOLTAGE V 5 10 15 20 25 TIME ns TIME ns Input Bias Current vs Ambient Temperature Propagation Delay for Various Propagation Delay for Various Input Voltages Input Voltages N N V 5V V
3. Philip bemitdnauetols Linear Products Product specification High speed dual differential comparator sense amp NE522 FEATURES PIN CONFIGURATION 9 15 imum guaranteed propagation dela a propagay y D N Packages e 204A maximum input bias current e TTL compatible strobes and outputs INPUT 1A V e Large common mode input voltage range INPUT 1B y e Operates from standard supply voltages NC INPUT 2A OUTPUT 1Y INPUT 2B APPLICATIONS STROBE 1G NC e MOS memory sense amp STROBE S OUTPUT 2Y 9 A to D conversion GROUND STROBE 2G e High speed line receiver Top View BLOCK DIAGRAM 1 i INPUT 140 2 INPUT RM 12 INPUT 2A 11 INPUT 2B 4 OUTPUT 1Y e or graoae 9 4 OUTPUT 2Y STROBE 2G ORDERING INFORMATION DESCRIPTION TEMPERATURE RANGE ORDERCODE DWG 14 Pin Plastic DIP 0 to 70 C NE522N 0405B 14 Pin Plastic SO 0 to 70 C NE522D 0175D ABSOLUTE MAXIMUM RATINGS SYMBOL PARAMETER RATING UNITS V Single supply voltage Positive 7 V Negative 7 Differential input voltage A Input voltage Common mode V Strobe gate is V Per eat e a Operating temperature range NE522 0 to 70 Storage temperature range 65 to 150 Lead soldering temperature 10sec max August 31 1994 310 853 0901 13721 Philips Semiconductors Linear Products High speed dual differential comparator sense amp EQUIVALENT SCHEMATIC Product specification NE522 R4
4. S 5V 10MHz SQ WAVE 10MN SQUARE WAVE INPUT sai TA C E 20 eo N gt o N TPD LH TPD LH E N INPUT BIAS CURRENT A N o T gt lt a ui a z o q 2 a o oc n PROPAGATION DELAY ns 75 25 25 75 125 30 40 50 60 70 AMBIENT TEMPERATURE C 100 200 500 1000 2000 INPUT VOLTAGE mVp p INPUT VOLTAGE mVp p Input Offset Current vs Ambient Temperature INPUT OFFSET CURRENT A N Bed S 25 25 75 125 AMBIENT TEMPERATURE C August 31 1994 314
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