19-0138; Rev. 2; 4/95 Ultra-Fast Precision TTL Comparators ________________________Applications ____________________________Features ♦ Ultra Fast (10ns typ) ♦ Single +5V or Dual ±5V Supply Operation ♦ Input Common-Mode Extends to Negative Supply (MXL1116) ♦ Inputs Can Exceed the Positive Supply Up to +15V (MXL1116) Without Damage ♦ Complementary TTL Outputs ♦ Low Offset Voltage: ♦ No Minimum Input Slew-Rate Requirement ♦ No Power-Supply Current Spiking ♦ Output Latch ______________Ordering Information PART High-Speed A/D Converters 1mV TEMP. RANGE PIN-PACKAGE MXL1016CN8 0°C to +70°C 8 Plastic DIP High-Speed Sampling Circuits MXL1016CS8 MXL1016MJ8 MXL1116CN8 High-Speed Triggers MXL1116CS8 0°C to +70°C –55°C to +125°C 0°C to +70°C 0°C to +70°C 8 SO 8 CERDIP 8 Plastic DIP 8 SO Zero-Crossing Detectors Current Sense for Switching Regulators Line Receivers Extended Range V/F Converters Fast Pulse Height/Width Discriminators __________________Pin Configuration _____________________Pin Description PIN TOP VIEW V+ 1 IN+ 2 IN– 3 MXL1016/MXL1116 + 8 QOUT 7 QOUT 6 GND 5 LE V– 4 DIP/SO NAME FUNCTION 1 V+ Positive Power Supply, +5V 2 IN+ Noninverting Input 3 IN- Inverting Input 4 V- Negative Power Supply, -5V for dual supply or GND for single supply 5 LE Latch Enable, QOUT and QOUT are latched when LE is high 6 GND 7 QOUT TTL Output 8 QOUT Complementary TTL Output Ground ________________________________________________________________ Maxim Integrated Products Call toll free 1-800-998-8800 for free samples or literature. 1 MXL1016/MXL1116 _______________General Description The Maxim MXL1016 (10ns typ) and MXL1116 (12ns typ) high-speed, complementary-output comparators are designed specifically to interface directly to TTL logic while operating from either a dual ±5V supply or a single +5V supply. The MXL1016/MXL1116 remain stable with the outputs in the active region, which greatly reduces output instability common with slow-moving input signals. In addition, an output latch (LE) is provided. For lower-power, higher-performance comparators, see the MAX912/MAX913 dual/single comparator data sheet. The MAX913 is an improved, plug-in replacement for the MXL1016 and MXL1116, and the MAX912 is the dual equivalent to the MAX913. MXL1016/MXL1116 Ultra-Fast Precision TTL Comparators ABSOLUTE MAXIMUM RATINGS Positive Supply Voltage............................................................7V Negative Supply Voltage........................................................–7V Differential Input Voltage MXL1016............................................................................±5V MXL1116..........................................................................±15V Input Voltage (either input) MXL1016 ......................................................Equal to Supplies MXL1116....................................................(V– – 0.3V) to 15V Latch Pin Voltage .............................................Equal to Supplies Output Current (continuous).............................................±20mA Continuous Power Dissipation (TA = +70°C) Plastic DIP (derate 9.09mW/°C above +70°C) ............727mW SO (derate 5.88mW/°C above +70°C) .........................471mW CERDIP (derate 8.00mW/°C above +70°C) .................640mW Operating Temperature Ranges: MXL1016C/MXL1116C .......................................0°C to +70°C MXL1016MJ ..................................................–55°C to +125°C Storage Temperature Range ............................–65°C to +150°C Lead Temperature (soldering, 10sec) .............................+300°C Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ELECTRICAL CHARACTERISTICS – MXL1016 (V+ = 5V, V– = -5V, VOUT (Q) = 1.4V, VLE = 0V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER Input Offset Voltage (Note 1) Input Offset-Voltage Drift SYMBOL VOS IOS Input Voltage Range VCM CMRR PSRR AV VOH Output Low Voltage VOL Propagation Delay (Note 3) Differential Propagation Delay (Note 3) Latch Setup Time 2 TA = +25°C TA = +25°C TA = +25°C IB Output High Voltage Positive Supply Current Negative Supply Current Latch Pin High Input Voltage Latch Pin Low Input Voltage Latch Pin Current RS ≤ 100Ω ∆VOS/∆T Input Offset Current (Note 1) Input Bias Current (Note 2) Common-Mode Rejection Ratio Power-Supply Rejection Ratio Small-Signal Voltage Gain CONDITIONS Single 5V supply –3.75V ≤ VCM ≤ 3.5 80 Positive supply: 4.6V ≤ V+ ≤ 5.4V Negative supply: –2V ≥ V– ≥ –7V 1V ≤ VOUT ≤ 2V, TA = +25°C IOUT = 1mA V+ ≥ 4.6V IOUT = 10mA ISINK = 4mA ISINK = 10mA, TA = +25°C I+ I– VIH VIL IIL tPD ∆tPD tSU MXL1016M MXL1016C UNITS MIN TYP MAX MIN TYP MAX 0.8 ±2 1.0 ±3 mV 3 3.5 4 4 µV/°C 0.3 1 0.3 1 µA 1.3 1.3 5 10 5 10 µA 13 13 –3.75 +3.5 –3.75 +3.5 V +1.25 +3.5 +1.25 +3.5 96 60 75 80 100 1400 3000 2.7 3.4 2.4 3.0 0.3 0.4 25 3 80 0.5 35 5 2.0 60 75 80 100 1400 3000 2.7 3.4 2.4 3.0 0.3 0.4 25 3 TA = +25°C ∆VIN = 100mV, OD = 20mV TA = +25°C dB V/V V 0.5 35 5 10 14 0.8 -500 10 16 9 12 _______________________________________________________________________________________ V µA 12 ns 15 3 2 mA mA 14 16 9 15 ∆VIN = 100mV, OD = 5mV, TA = +25°C V V 0.8 -500 ∆VIN = 100mV, OD = 5mV dB 2.0 VLE = 0V (Note 4) 96 3 2 ns ns Ultra-Fast Precision TTL Comparators (V+ = 5V, V– = –5V, VOUT (Q) = 1.4V, VLE = 0V, TA = TMIN to TMAX, unless otherwise noted. Specifications for VOS, IB, CMRR and AV are valid for single-supply operation, V+ = 5V, V– = 0V.) PARAMETER Input Offset Voltage (Note 1) Input Offset-Voltage Drift Input Offset Current (Note 1) Input Bias Current, Sourcing (Note 2) Input Voltage Range SYMBOL VOS 5 0.5 IB VCM Power-Supply Rejection Ratio PSRR AV Output High Voltage VOH Output Low Voltage VOL Positive Supply Current Negative Supply Current Latch Pin High Input Voltage I+ I– VIH Latch Pin Low Input Voltage VIL Latch Input Current IIL tPD Differential Propagation Delay (Note 3) TYP 1.0 IOS CMRR Propagation Delay (Note 3) MIN ∆VOS/∆T Common-Mode Rejection Ratio Small-Signal Voltage Gain RS ≤ 100Ω CONDITIONS TA = +25°C ∆tPD 10 Single 5V supply –5V ≤ VCM ≤ 2.5V 0V ≤ VCM ≤ 2.5V, VS = +5V, 0V Positive Supply: 4.6V ≤ V+ ≤ 5.4V Negative Supply: –7V ≤ V– ≤ –2V 1V ≤ VOUT ≤ 2V, TA = +25°C V– 0 75 65 60 80 90 90 75 100 1400 3000 ISOURCE = 1mA 2.7 3.4 ISOURCE = 10mA 2.4 3.0 ISINK = 4mA 0.3 ISINK = 10mA, TA = +25°C 0.4 27 5 MAX ±3 3.5 mV µV/°C 2 µA 20 µA (V+ – 2.5) 2.5 V dB dB V/V V 0.5 V 38 7 mA mA V 0.8 V µA 2.0 –20 –500 ∆VIN = 100mV, OD = 5mV TA = +25°C 12 16 ∆VIN = 100mV, OD = 20mV TA = +25°C 10 VLE = 0V UNITS 18 14 ns 16 ∆VIN = 100mV, OD = 5mV, TA = +25°C 3 ns Latch Setup Time (Note 4) tSU 2 ns Latch Hold Time (Note 4) tH 2 ns Note 1: Input offset voltage is defined as the average of the two input offset voltages, measured by forcing first one output, then the other to 1.4V. Input offset current is defined in the same way. Note 2: Input bias current (IB) is defined as the average of the two input currents. Note 3: tPD and ∆tPD cannot be measured in automatic handling equipment with low values of overdrive. Correlation tests have shown that tPD and ∆tPD limits shown can be guaranteed by design, if additional DC tests are performed to guarantee that all internal bias conditions are correct. For low overdrive conditions, VOS is added to overdrive. Note 4: Input latch setup time, tSU, is the interval in which the input signal must be stable prior to asserting the latch signal. The hold time, tH, is the interval after the latch is asserted in which the input signal must be stable. _________________________________________________________________________________________________ 3 MXL1016/MXL1116 ELECTRICAL CHARACTERISTICS – MXL1116 Ultra-Fast Precision TTL Comparators MXL1016/MXL1116 _______________________________________________________Package Information D E DIM E1 A A1 A2 A3 B B1 C D1 E E1 e eA eB L A3 A A2 L A1 0° - 15° C e B1 eA B eB D1 Plastic DIP PLASTIC DUAL-IN-LINE PACKAGE (0.300 in.) INCHES MAX MIN 0.200 – – 0.015 0.175 0.125 0.080 0.055 0.022 0.016 0.065 0.045 0.012 0.008 0.080 0.005 0.325 0.300 0.310 0.240 – 0.100 – 0.300 0.400 – 0.150 0.115 PKG. DIM PINS P P P P P N D D D D D D 8 14 16 18 20 24 INCHES MIN MAX 0.348 0.390 0.735 0.765 0.745 0.765 0.885 0.915 1.015 1.045 1.14 1.265 MILLIMETERS MIN MAX – 5.08 0.38 – 3.18 4.45 1.40 2.03 0.41 0.56 1.14 1.65 0.20 0.30 0.13 2.03 7.62 8.26 6.10 7.87 2.54 – 7.62 – – 10.16 2.92 3.81 MILLIMETERS MIN MAX 8.84 9.91 18.67 19.43 18.92 19.43 22.48 23.24 25.78 26.54 28.96 32.13 21-0043A DIM D 0°-8° A 0.101mm 0.004in. e B A1 E C L Narrow SO SMALL-OUTLINE PACKAGE (0.150 in.) H A A1 B C E e H L INCHES MAX MIN 0.069 0.053 0.010 0.004 0.019 0.014 0.010 0.007 0.157 0.150 0.050 0.244 0.228 0.050 0.016 DIM PINS D D D 8 14 16 MILLIMETERS MIN MAX 1.35 1.75 0.10 0.25 0.35 0.49 0.19 0.25 3.80 4.00 1.27 5.80 6.20 0.40 1.27 INCHES MILLIMETERS MIN MAX MIN MAX 0.189 0.197 4.80 5.00 0.337 0.344 8.55 8.75 0.386 0.394 9.80 10.00 21-0041A Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 4 _____________________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600 © 1995 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.