LM393, LM293, LM2903, LM2903V, NCV2903. Low Offset Voltage Dual Comparators

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LM393, LM293, LM2903, LM2903V, NCV2903 Low Offset Voltage Dual Comparators The LM393 series are dual independent precision voltage comparators capable of single or split supply operation.

1 LM393, LM293, LM2903, LM2903V, NCV2903 Low Offset Voltage Dual Comparators The LM393 series are dual independent precision voltage comparators capable of single or split supply operation. These devices are designed to permit a common mode range to ground level with single supply operation. Input offset voltage specifications as low as 2.0 mv make this device an excellent selection for many applications in consumer, automotive, and industrial electronics. Features Wide Single Supply Range: 2.0 Vdc to 36 Vdc Split Supply Range: ±.0 Vdc to ± Vdc Very Low Current Drain Independent of Supply Voltage: 0.4 ma Low Input Bias Current: 25 na Low Input Offset Current: 5.0 na Low Input Offset Voltage: 5.0 mv (max) LM293/393 Input Common Mode Range to Ground Level Differential Input Voltage Range Equal to Power Supply Voltage Output Voltage Compatible with DTL, ECL, TTL, MOS, and CMOS Logic Levels ESD Clamps on the Inputs Increase the Ruggedness of the Device without Affecting Performance NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes Pb Free Packages are Available V CC + Input Input Output N SUFFIX CASE 626 D SUFFIX CASE 75 PIN CONNECTIONS (Top View) DM SUFFIX CASE 46A Output A V CC 2 7 Output B Inputs A Inputs B GND 4 5 F Q3 R4 2.0 k Q4 Q5 R2 2. k Q6 Q4 DEVICE MARKING AND ORDERING INFORMATION See detailed marking information and ordering and shipping information on pages 6 and 7 of this data sheet. R 4.6 k Q Q2 Q Q9 Q0 Q Q2 Q5 Q6 Figure. Representative Schematic Diagram (Diagram shown is for comparator) Semiconductor Components Industries, LLC, 2006 Publication Order Number: LM393/D

2 MAXIMUM RATINGS Rating Symbol Value Unit Power Supply Voltage V CC +36 or ± Vdc Input Differential Voltage Range V IDR 36 Vdc Input Common Mode Voltage Range V ICR 0.3 to +36 Vdc Output Short Circuit to Ground Output Sink Current (Note ) Power T A = 25 C Derate above 25 C Operating Ambient Temperature Range LM293 LM393 LM2903 LM2903V, NCV2903 (Note 2) Maximum Operating Junction Temperature LM393, 2903, LM2903V LM293, NCV2903 I SC I Sink Continuous 20 P D 570 /R JA 5.7 T A 25 to +5 0 to to to +25 T J(max) ma mw mw/ C C C Storage Temperature Range T stg 65 to +50 C ESD Protection at any Pin (Note 3) Human Body Model Machine Model V ESD V Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected.. The maximum output current may be as high as 20 ma, independent of the magnitude of V CC, output short circuits to V CC can cause excessive heating and eventual destruction. 2. NCV2903 is qualified for automotive use. 3. V ESD rating for NCV/SC devices is: Human Body Model 2000 V; Machine Model 200 V. 2

3 ELECTRICAL CHARACTERISTICS (V CC = 5.0 Vdc, T low T A T high, unless otherwise noted.) Characteristic Symbol LM293, LM393 LM2903, LM2903V, NCV2903 Min Typ Max Min Typ Max Input Offset Voltage (Note 5) V IO mv T A = 25 C ±.0 ±5.0 ±2.0 ±7.0 T low T A T high Input Offset Current I IO na T A = 25 C ±5.0 ±50 ±5.0 ±50 T low T A T high ±50 ±50 ±200 Input Bias Current (Note 6) I IB na T A = 25 C T low T A T high Input Common Mode Voltage Range (Note 6) V ICR V T A = 25 C 0 V CC.5 0 V CC.5 T low T A T high 0 V CC V CC 2.0 Voltage Gain A VOL V/mV R L 5 k, V CC = 5 Vdc, T A = 25 C Large Signal Response Time ns V in = TTL Logic Swing, V ref =.4 Vdc V RL = 5.0 Vdc, R L = 5. k, T A = 25 C Response Time (Note ) t TLH.3.5 s V RL = 5.0 Vdc, R L = 5. k, T A = 25 C Input Differential Voltage (Note 9) V ID V CC V CC V All V in GND or V Supply (if used) Output Sink Current I Sink ma V in.0 Vdc, V in+ = 0 Vdc, V O.5 Vdc T A = 25 C Output Saturation Voltage V OL mv V in.0 Vdc, V in+ = 0, I Sink 4.0 ma, T A = 25 C T low T A T high Output Leakage Current I OL na V in = 0 V, V in+.0 Vdc, V O = 5.0 Vdc, T A = 25 C V in = 0 V, V in+.0 Vdc, V O = 30 Vdc, T low T A T high Supply Current I CC ma R L = Both Comparators, T A = 25 C R L = Both Comparators, V CC = 30 V LM293 T low = 25 C, T high = +5 C LM393 T low = 0 C, T high = +70 C LM2903 T low = 40 C, T high = +05 C LM2903V & NCV2903 T low = 40 C, T high = +25 C NCV2903 is qualified for automotive use. 4. The maximum output current may be as high as 20 ma, independent of the magnitude of V CC, output short circuits to V CC can cause excessive heating and eventual destruction. 5. At output switch point, V O.4 Vdc, R S = 0 with V CC from 5.0 Vdc to 30 Vdc, and over the full input common mode range (0 V to V CC =.5 V). 6. Due to the PNP transistor inputs, bias current will flow out of the inputs. This current is essentially constant, independent of the output state, therefore, no loading changes will exist on the input lines. 7. Input common mode of either input should not be permitted to go more than 0.3 V negative of ground or minus supply. The upper limit of common mode range is V CC.5 V.. Response time is specified with a 00 mv step and 5.0 mv of overdrive. With larger magnitudes of overdrive faster response times are obtainable. 9. The comparator will exhibit proper output state if one of the inputs becomes greater than V CC, the other input must remain within the common mode range. The low input state must not be less than 0.3 V of ground or minus supply. Unit 3

4 ORDERING INFORMATION Device Package Shipping LM293D 9 Units / Rail LM293DG 9 Units / Rail LM293DR2 LM293DR2G LM293DMR2 LM293DMR2G LM393D 9 Units / Rail LM393DG 9 Units / Rail LM393DR2 LM393DR2G LM393N LM393NG LM393DMR2 LM393DMR2G LM2903D 9 Units / Rail LM2903DG 9 Units / Rail LM2903DR2 LM2903DR2G LM2903N LM2903NG LM2903DMR2 LM2903DMR2G LM2903VD 9 Units / Rail LM2903VDG 9 Units / Rail LM2903VDR2 LM2903VDR2G LM2903VN LM2903VNG NCV2903DR2 (Note 0) NCV2903DR2G (Note 0) NCV2903DMR2 (Note 0) 4000 / Tape & Reel NCV2903DMR2G (Note 0) 4000 / Tape & Reel For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD0/D. 0. NCV2903 is qualified for automotive use. 7

5 D SUFFIX CASE ISSUE AG Y B X A 5 4 S 0.25 (0.00) M Y M K NOTES:. DIMENSIONING AND TOLERANCING PER ANSI Y4.5M, CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSION A AND B DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.5 (0.006) PER SIDE. 5. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.27 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION THRU ARE OBSOLETE. NEW STANDARD IS Z H G D C 0.25 (0.00) M Z Y S X S SEATING PLANE 0.0 (0.004) N X 45 M J MILLIMETERS INCHES DIM MIN MAX MIN MAX A B C D G.27 BSC BSC H J K M 0 0 N S SOLDERING FOOTPRINT* SCALE 6: mm inches *For additional information on our Pb Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. 9

LM393, LM293, LM2903, LM2903V, NCV2903. Low Offset Voltage Dual Comparators

LM393, LM293, LM2903, LM2903V, NCV2903. Low Offset Voltage Dual Comparators , LM293, LM293, LM293V, NCV293 Low Offset Voltage Dual Comparators The series are dual independent precision voltage comparators capable of single or split supply operation. These devices are designed