Quad Single Supply Comparator

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Calvin Owen Matthews
5 years ago
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1 TECNICAL DATA Quad Single Supply Comparator IL339 The IL339 consists of four independent precision voltage comparators with an offset voltage specification as low as 2.0 m max for four comparators which were designed specifically to operate from a single power supply over a wide range of voltages. Application areas include limit comparators, simple analog to digital converters; pulse, squarewave and time delay generators; wide range CO; MOS clock timers; multivibrators and high voltage digital logic gates. Single or Split Supply Operation Low Input Bias Current Low Input Offset Current Input Common Mode oltage Range to nd Low Output Saturation oltage TTL and CMOS Compatible ORDERIN INFORMATION IL339N Plastic IL339D SOIC T A = -40 to 85 C for all packages. LOIC DIARAM PIN ASSINMENT PIN 3 = CC PIN 12 = ND

2 MAXIMUM RATINS * Symbol Parameter alue Unit CC Power Supply oltages Single Supply Split Supplies IDR Input Differential oltage Range 36 ICR Input Common Mode oltage Range (1) -0.3 to CC I SC Output Short Circuit to round Continuous I IN Input Current, per pin (2) 50 ma T J Junction Temperature Plastic Packages 150 C Tstg Storage Temperature -65 to +150 C T L Lead Temperature, 1mm from Case for 10 Seconds 260 C P D Power A =25 C Plastic Package Derate above 25 C W mw/ 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 under recommended operating conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. Functional operation should be restricted to the Recommended Operating Conditions. Notes: 1. Split Power Supplies. 2. IN <-0.3. This input current will only exist when voltage at any of the input leads is driven negative. RECOMMENDED OPERATIN CONDITIONS Symbol Parameter Min Max Unit CC DC Supply oltage 2.5 or or 30 T A Operating Temperature, All Package Types C This device contains protection circuitry to guard against damage due to high static voltages or electric fields. owever, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this high-impedance circuit. For proper operation, IN and OUT should be constrained to the range ND ( IN or OUT ) CC. Unused inputs must always be tied to an appropriate logic voltage level (e.g., either ND or CC ). Unused outputs must be left open.

3 DC ELECTRICAL CARACTERISTICS (T A =-40 to +85 C) uaranteed Limit Symbol Parameter Test Conditions Min Typ Max Unit IO Input Offset oltage 0 =1.4 CC =5.0-30;R S 100 ICR =0 - ( CC -1.5) I IB Input Bias Current 0 =1.4 CC = ICR =0 - ( CC -1.5) I IO Input Offset Current 0 =1.4 CC = ICR =0 - ( CC -1.5) ICR Input Common Mode oltage Range I CC Supply Current R L =, CC = * m na na CC = CC R L =, CC =30 A OL oltage ain CC =15, R L =15K - 200* - /m t 1 Large Signal Response Time IN =TTL Logic Swing, ref =1.4, CC =5.0, R L =5.1K, RL =5.0 t 2 Response Time CC =5.0, R L =5.1K, RL =5.0 I sink Output Sink Current I (-)=1.0, I (+)=0, 0 1.5, CC =5.0 sat Saturation oltage I (-)=1.0, I (+)=0, I sink 4.0mA, CC =5.0 I OL Output Leakage Current I (+)=1.0, I (-)=0, 0 =5.0 0 = * 2.5* ma - 300* - ns - 1.3* - s 6.0* - - ma m 0.1* 1000 na IDR Differential Input oltage Range All IN ND or -Supply (if used) CC * *=@25 C

4 TYPICAL PERFORMANCE CARACTERISTICS ( CC =1.5, T A =+25 C, (each comporator)) Figure 1. Normalized Input Offset oltage Figure 2. Input Bias Current Figure 3. Output Sink Current versus Output Saturation oltage

5 N SUFFIX PLASTIC DIP (MS - 001AA) NOTES: 14 1 A F 0.25 (0.010) M T 1. Dimensions A, B do not include mold flash or protrusions. Maximum mold flash or protrusions 0.25 mm (0.010) per side. 8 7 D N B -T- SEATIN 5.27 PLANE K D M J F J (0.010) M T C M NOTES: K Dimensions A and B do not include mold flash or protrusion. M Maximum mold flash or protrusion 0.15 mm (0.006) per side P for A; for B 0.25 mm (0.010) per side. R C -T- K SEATIN PLANE M L J Dimension, mm Symbol MIN MAX A B C 5.33 D F J 0 10 K L M N 0.38 D SUFFIX SOIC (MS - 012AB) 14 1 A 8 7 B P C Symbol MIN MAX A B C D F R x 45 Dimension, mm 1.27

Low Power Low Offset Voltage Dual Comparators

Low Power Low Offset Voltage Dual Comparators TECNICAL DATA Low Power Low Offset oltage Dual Comparators IL2903 The IL2903 consists of two independent precision voltage comparators with an offset voltage specification as low as 2.0 m max for two comparators