LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302 Quad Single Supply Comparators These comparators are designed for use in level detection, low–level sensing and memory applications in consumer automotive and industrial electronic applications. • Single or Split Supply Operation • Low Input Bias Current: 25 nA (Typ) • Low Input Offset Current: ±5.0 nA (Typ) • Low Input Offset Voltage: ±1.0 mV (Typ) LM139A Series • Input Common Mode Voltage Range to Gnd • Low Output Saturation Voltage: 130 mV (Typ) @ 4.0 mA • TTL and CMOS Compatible • ESD Clamps on the Inputs Increase Reliability without Affecting Device Operation http://onsemi.com 14 1 N, P SUFFIX CASE 646 14 1 SO–14 D SUFFIX CASE 751A MAXIMUM RATINGS Rating Symbol Power Supply Voltage LM239, A/LM339A/LM2901, V MC3302 Input Differential Voltage Range LM239, A/LM339A/LM2901, V MC3302 VCC Value Unit Vdc +36 or ±18 +30 or ±15 PIN CONNECTIONS VIDR Vdc 36 30 Input Common Mode Voltage Range Output Short Circuit to Ground (Note 1) Power Dissipation @ TA = 25°C Plastic Package Derate above 25°C Junction Temperature Operating Ambient Temperature Range LM239, A MC3302 LM2901 LM2901V LM339, A Storage Temperature Range VICMR –0.3 to VCC ISC PD Continuous TJ TA Tstg Vdc Output 2 1 14 Output 3 Output 1 2 13 Output 4 VCC 3 12 Gnd – Input 1 4 11 + Input 4 10 – Input 4 9 + Input 3 8 – Input 3 1.0 8.0 W mW/°C + Input 1 5 150 °C – Input 2 6 °C –25 to +85 –40 to +85 –40 to +105 –40 to +125 0 to +70 –65 to +150 + Input 2 7 * ) * ) 1 4 2 3 ) * ) * (Top View) °C NOTE: 1. The maximum output current may be as high as 20 mA, independent of the magnitude of VCC. Output short circuits to VCC can cause excessive heating and eventual destruction. Figure 1. Circuit Schematic VCC – Input + Input ORDERING INFORMATION Output See detailed ordering and shipping information in the package dimensions section on page 5 of this data sheet. Gnd NOTE: Diagram shown is for 1 comparator. Semiconductor Components Industries, LLC, 1999 October, 1999 – Rev. 3 1 Publication Order Number: LM339/D LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302 ELECTRICAL CHARACTERISTICS (VCC = +5.0 Vdc, TA = +25°C, unless otherwise noted) LM239A/339A Characteristic LM239/339 LM2901/2901V MC3302 Symbol Min Typ Max Min Typ Max Min Typ Max Min Typ VIO IIB – ±1.0 ±2.0 – ±2.0 ±5.0 – ±2.0 ±7.0 – – 25 250 – 25 250 – 25 250 – Input Offset Current (Note 4) IIO – ±5.0 ±50 – ±5.0 ±50 – ±5.0 ±50 – Input Common Mode Voltage Range VICMR 0 – VCC –1.5 0 – VCC –1.5 0 – VCC –1.5 0 – VCC –1.5 – – 0.8 1.0 2.0 2.5 – – 0.8 1.0 2.0 2.5 – – 0.8 1.0 2.0 2.5 – – 0.8 1.0 2.0 2.5 AVOL 50 200 – 50 200 – 25 100 – 25 100 – V/mV Large Signal Response Time VI = TTL Logic Swing, Vref = 1.4 Vdc, VRL = 5.0 Vdc, RL = 5.1 kΩ – – 300 – – 300 – – 300 – – 300 – ns Response Time (Note 6) VRL = 5.0 Vdc, RL = 5.1 kΩ – – 1.3 – – 1.3 – – 1.3 – – 1.3 – µs Output Sink Current VI (–) ≥ +1.0 Vdc, VI(+) = 0, VO ≤ 1.5 Vdc ISink 6.0 16 – 6.0 16 – 6.0 16 – 6.0 16 – mA Saturation Voltage VI(–) ≥ +1.0 Vdc, VI(+) = 0, Isink ≤ 4.0 mA Vsat – 130 400 – 130 400 – 130 400 – 130 500 mV Output Leakage Current VI(+) ≥ +1.0 Vdc, VI(–) = 0, VO = +5.0 Vdc IOL – 0.1 – – 0.1 – – 0.1 – – 0.1 – nA Input Offset Voltage (Note 4) Input Bias Current (Notes 4, 5) (Output in Analog Range) Supply Current RL = ∞ (For All Comparators) RL = ∞, VCC = 30 Vdc Max Unit ±3.0 ±20 mVdc 25 500 nA ±3.0 ±100 nA ICC Voltage Gain RL ≥ 15 kΩ, VCC = 15 Vdc V mA PERFORMANCE CHARACTERISTICS (VCC = +5.0 Vdc, TA = Tlow to Thigh [Note 3]) LM239A/339A Characteristic LM239/339 LM2901/2901V MC3302 Symbol Min Typ Max Min Typ Max Min Typ Max Min Typ Max Unit VIO IIB – – ±4.0 – – ±9.0 – – ±15 – – ±40 mVdc – – 400 – – 400 – – 500 – – 1000 nA IIO VICMR – – ±150 – – ±150 – – ±200 – – ±300 nA 0 – VCC –2.0 0 – VCC –2.0 0 – VCC –2.0 0 – VCC –2.0 V Saturation Voltage VI(–) ≥ +1.0 Vdc, VI(+) = 0, Isink ≤ 4.0 mA Vsat – – 700 – – 700 – – 700 – – 700 mV Output Leakage Current VI(+) ≥ +1.0 Vdc, VI(–) = 0, VO = 30 Vdc IOL – – 1.0 – – 1.0 – – 1.0 – – 1.0 µA Differential Input Voltage All VI ≥ 0 Vdc VID – – VCC – – VCC – – VCC – – VCC Vdc Input Offset Voltage (Note 4) Input Bias Current (Notes 4, 5) (Output in Analog Range) Input Offset Current (Note 4) Input Common Mode Voltage Range NOTES: 3. (LM239/239A) Tlow = –25°C, Thigh = +85° (LM339/339A) Tlow = 0°C, Thigh = +70°C (MC3302) Tlow = –40°C, Thigh = +85°C (LM2901) Tlow = –40°C, Thigh = +105° (LM2901V) Tlow = –40°C, Thigh = +125°C 4. At the output switch point, VO 1.4 Vdc, RS ≤ 100 Ω 5.0 Vdc ≤ VCC ≤ 30 Vdc, with the inputs over the full common mode range (0 Vdc to VCC –1.5 Vdc). 5. The bias current flows out of the inputs due to the PNP input stage. This current is virtually constant, independent of the output state. 6. The response time specified is for a 100 mV input step with 5.0 mV overdrive. For larger signals, 300 ns is typical. ] http://onsemi.com 2 LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302 Figure 2. Inverting Comparator with Hystersis Figure 3. Noninverting Comparator with Hysteresis + VCC + VCC R3 10 k Vin + VCC Rref Rref 10 k – Vref VO + 10 k R1 R2 Vref 10k R1 1.0 M – R2 Vin 10 k [ RVCC+R1R1 ref R3 ] R1 / / Rref / / R2 R3 Vref VH = R2 R1 / / Rref R1/ / Rref + R2 VO + Vref = 1.0 M R2 VCC R1 Rref + R1 [ R1 / / Rref Amount of Hysteresis VH R2 VH = [(V –V ] R2 + R3 O(max) O(min) [VO(max) – VO(min)] ơ Rref / / R1 Typical Characteristics (VCC = 15 Vdc, TA = +25°C (each comparator) unless otherwise noted.) Figure 4. Normalized Input Offset Voltage Figure 5. Input Bias Current I IB, INPUT BIAS CURRENT (nA) 48 1.20 1.00 0.80 0.60 42 TA = –55° C 36 TA = +25° C 30 TA = +125°C 24 18 12 6.0 0 –50 –25 0 25 50 75 TA, AMBIENT TEMPERATURE (°C) 100 125 0 4.0 8.0 12 16 20 24 VCC, POWER SUPPLY VOLTAGE (Vdc) Figure 6. Output Sink Current versus Output Saturation Voltage 8.0 IO, OUTPUT CURRENT (mA) NORMALIZED OFFSET VOLTAGE 1.40 7.0 TA = +25° C 6.0 TA = –55° C 5.0 TA = +125°C 4.0 3.0 2.0 1.0 0 0 100 200 300 400 Vsat, OUTPUT SATURATION VOLTAGE (mV) http://onsemi.com 3 500 28 32 LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302 Figure 7. Driving Logic Figure 8. Squarewave Oscillator VCC RS Vin Vref VCC ≥ 4.0 V + 10 k 100 k RL – + C – R1 VCC ] RS = Source Resistance R1 RS Device VCC (V) RL kΩ CMOS 1/4 MC14001 +15 100 TTL 1/4 MC7400 +5.0 10 VO VCC + R2 R3 330 k 330 k R4 Logic R1 T1 330 k T2 T1 = T2 = 0.69 RC 7.2 f C(µF) [ R2 = R3 = R4 R1 R2 // R3 // R4 [ APPLICATIONS INFORMATION addition of positive feedback (< 10 mV) is also recommended. It is good design practice to ground all unused input pins. Differential input voltages may be larger than supply voltages without damaging the comparator’s inputs. Voltages more negative than –300 mV should not be used. These quad comparators feature high gain, wide bandwidth characteristics. This gives the device oscillation tendencies if the outputs are capacitively coupled to the inputs via stray capacitance. This oscillation manifests itself during output transitions (VOL to VOH). To alleviate this situation input resistors < 10 kΩ should be used. The Figure 9. Zero Crossing Detector (Single Supply) Figure 10. Zero Crossing Detector (Split Supplies) Vin(min) ≈ 0.4 V peak for 1% phase distortion (∆Θ). +15 V R1 8.2 k R4 220 k D1 6.8 k R2 Vin R5 220 k 15 k R3 Vin * ) Vin(min) 10 k VCC VO * Vin 10 M + VEE D1 prevents input from going negative by more than 0.6 V. Θ 10 k VO VCC VEE R1 + R2 = R3 R5 for small error in zero crossing R3 ≤ 10 http://onsemi.com 4 Θ VO ∆Θ LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302 ORDERING INFORMATION Device Package Shipping LM239D SO–14 55 Units / Rail LM239AD SO–14 55 Units / Rail LM239DR2 SO–14 2500 Units / Tape & Reel LM239ADR2 SO–14 2500 Units / Tape & Reel LM239N DIP 14 25 Units / Rail LM239AN DIP 14 25 Units / Rail LM339D SO–14 55 Units / Rail LM339AD SO–14 55 Units / Rail LM339DR2 SO–14 2500 Units / Tape & Reel LM339ADR2 SO–14 2500 Units / Tape & Reel LM339N DIP 14 25 Units / Rail LM339AN DIP 14 25 Units / Rail LM2901D SO–14 55 Units / Rail LM2901DR2 SO–14 2500 Units / Tape & Reel LM2901N DIP 14 25 Units / Rail LM2901VD SO–14 55 Units / Rail LM2901VDR2 SO–14 2500 Units / Tape & Reel LM2901VN DIP 14 25 Units / Rail http://onsemi.com 5 LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302 PACKAGE DIMENSIONS N, P SUFFIX PLASTIC PACKAGE CASE 646–06 ISSUE L 14 8 1 7 NOTES: 1. LEADS WITHIN 0.13 (0.005) RADIUS OF TRUE POSITION AT SEATING PLANE AT MAXIMUM MATERIAL CONDITION. 2. DIMENSION L TO CENTER OF LEADS WHEN FORMED PARALLEL. 3. DIMENSION B DOES NOT INCLUDE MOLD FLASH. 4. ROUNDED CORNERS OPTIONAL. B A F DIM A B C D F G H J K L M N L C J N H G D SEATING PLANE K M http://onsemi.com 6 INCHES MIN MAX 0.715 0.770 0.240 0.260 0.145 0.185 0.015 0.021 0.040 0.070 0.100 BSC 0.052 0.095 0.008 0.015 0.115 0.135 0.300 BSC 0_ 10_ 0.015 0.039 MILLIMETERS MIN MAX 18.16 19.56 6.10 6.60 3.69 4.69 0.38 0.53 1.02 1.78 2.54 BSC 1.32 2.41 0.20 0.38 2.92 3.43 7.62 BSC 0_ 10_ 0.39 1.01 LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302 PACKAGE DIMENSIONS D SUFFIX PLASTIC PACKAGE CASE 751A–03 (SO–14) ISSUE F NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSIONS A AND B DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE. 5. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION. –A– 14 8 –B– 1 P 7 PL 0.25 (0.010) 7 G B M M R X 45 _ C F –T– SEATING PLANE D 14 PL 0.25 (0.010) M K M T B S A S http://onsemi.com 7 J DIM A B C D F G J K M P R MILLIMETERS MIN MAX 8.55 8.75 3.80 4.00 1.35 1.75 0.35 0.49 0.40 1.25 1.27 BSC 0.19 0.25 0.10 0.25 0_ 7_ 5.80 6.20 0.25 0.50 INCHES MIN MAX 0.337 0.344 0.150 0.157 0.054 0.068 0.014 0.019 0.016 0.049 0.050 BSC 0.008 0.009 0.004 0.009 0_ 7_ 0.228 0.244 0.010 0.019 LM339, LM339A, LM239, LM239A, LM2901, M2901V, MC3302 ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. 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