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| LM324, LM324A, LM224, LM2902, LM2902V, NCV2902 Single Supply Quad Operational Amplifiers The LM324 series are low-cost, quad operational amplifiers with true differential inputs. They have several distinct advantages over standard operational amplifier types in single supply applications. The quad amplifier can operate at supply voltages as low as 3.0 V or as high as 32 V with quiescent currents about one-fifth of those associated with the MC1741 (on a per amplifier basis). The common mode input range includes the negative supply, thereby eliminating the necessity for external biasing components in many applications. The output voltage range also includes the negative power supply voltage. * Short Circuited Protected Outputs * True Differential Input Stage * Single Supply Operation: 3.0 V to 32 V (LM224, LM324, LM324A) * Low Input Bias Currents: 100 nA Maximum (LM324A) * Four Amplifiers Per Package * Internally Compensated * Common Mode Range Extends to Negative Supply * Industry Standard Pinouts * ESD Clamps on the Inputs Increase Ruggedness without Affecting Device Operation MAXIMUM RATINGS (TA = +25C, unless otherwise noted.) LM224 LM324, LM324A 32 16 32 -0.3 to 32 LM2902, LM2902V 26 13 26 -0.3 to 26 Vdc VCC VICR tSC TJ Tstg TA -25 to +85 0 to +70 -40 to +105 -40 to +125 Vdc Inputs 2 Out 2 C C http://onsemi.com PDIP-14 N SUFFIX CASE 646 14 1 SO-14 D SUFFIX CASE 751A 14 1 14 TSSOP-14 DTB SUFFIX CASE 948G 1 Rating Power Supply Voltages Single Supply Split Supplies Input Differential Voltage Range (Note 1) Input Common Mode Voltage Range Output Short Circuit Duration Junction Temperature Storage Temperature Range Operating Ambient Temperature Range LM224 LM324, 324A LM2902 LM2902V, NCV2902 1. Split Power Supplies. Symbol VCC VCC, VEE VIDR Unit Vdc PIN CONNECTIONS Out 1 Inputs 1 1 2 3 4 5 6 7 ) 2 * ) * * 1 ) * ) 14 13 12 11 10 9 8 Out 4 Inputs 4 VEE, Gnd Inputs 3 Out 3 4 3 Continuous 150 -65 to +150 (Top View) ORDERING INFORMATION C See detailed ordering and shipping information in the package dimensions section on page 9 of this data sheet. DEVICE MARKING INFORMATION See general marking information in the device marking section on page 10 of this data sheet. (c) Semiconductor Components Industries, LLC, 2002 1 May, 2002 - Rev. 8 Publication Order Number: LM324/D LM324, LM324A, LM224, LM2902, LM2902V, NCV2902 ELECTRICAL CHARACTERISTICS (VCC = 5.0 V, VEE = Gnd, TA = 25C, unless otherwise noted.) LM224 Characteristics Input Offset Voltage VCC = 5.0 V to 30 V (26 V for LM2902, V), VICR = 0 V to VCC -1.7 V, VO = 1.4 V, RS = 0 TA = 25C TA = Thigh (Note 2) TA = Tlow (Note 2) Average Temperature Coefficient of Input Offset Voltage TA = Thigh to Tlow (Notes 2 and 4) Input Offset Current TA = Thigh to Tlow (Note 2) Average Temperature Coefficient of Input Offset Current TA = Thigh to Tlow (Notes 2 and 4) Input Bias Current TA = Thigh to Tlow (Note 2) Input Common Mode Voltage Range (Note 3) VCC = 30 V (26 V for LM2902, V) TA = +25C TA = Thigh to Tlow (Note 2) Differential Input Voltage Range Large Signal Open Loop Voltage Gain RL = 2.0 k, VCC = 15 V, for Large VO Swing TA = Thigh to Tlow (Note 2) Channel Separation 10 kHz f 20 kHz, Input Referenced Common Mode Rejection, RS 10 k Power Supply Rejection CS VIDR AVOL 50 100 - 25 100 - 25 100 - 25 100 - 25 100 - VIO/T Symbol VIO Min Typ Max Min LM324A Typ Max Min LM324 Typ Max Min LM2902 Typ Max LM2902V/NCV2902 Min Typ Max Unit mV - - - - 2.0 - - 7.0 5.0 7.0 7.0 - - - - - 2.0 - - 7.0 3.0 5.0 5.0 30 - - - - 2.0 - - 7.0 7.0 9.0 9.0 - - - - - 2.0 - - 7.0 7.0 10 10 - - - - - 2.0 - - 7.0 7.0 13 10 - V/C IIO - - 3.0 - 30 100 - - 5.0 - 30 75 - - 5.0 - 50 150 - - 5.0 - 50 200 - - 5.0 - 50 200 nA IIO/T - 10 - - 10 300 - 10 - - 10 - - 10 - pA/C IIB - - -90 - -150 -300 - - -45 - -100 -200 - - -90 - -250 -500 - - -90 - -250 -500 - - -90 - -250 -500 nA VICR V 0 0 - - 28.3 28 0 0 - - 28.3 28 0 0 - - 28.3 28 0 0 - - 24.3 24 0 0 - - 24.3 24 - - VCC - - VCC - - VCC - - VCC - - VCC V V/mV 25 - - 15 - - 15 - - 15 - - 15 - - - -120 - - -120 - - -120 - - -120 - - -120 - dB CMR 70 85 - 65 70 - 65 70 - 50 70 - 50 70 - dB PSR 65 100 - 65 100 - 65 100 - 50 100 - 50 100 - dB 2. LM224: Tlow = -25C, Thigh = +85C LM324/LM324A: Tlow = 0C, Thigh = +70C LM2902: Tlow = -40C, Thigh = +105C LM2902V & NCV2902: Tlow = -40C, Thigh = +125C NCV2902 is qualified for automotive use. 3. The input common mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3 V. The upper end of the common mode voltage range is VCC -1.7 V. 4. Guaranteed by design. http://onsemi.com 2 LM324, LM324A, LM224, LM2902, LM2902V, NCV2902 ELECTRICAL CHARACTERISTICS (VCC = 5.0 V, VEE = Gnd, TA = 25C, unless otherwise noted.) LM224 Characteristics Output Voltage- High Limit (TA = Thigh to Tlow) (Note 5) VCC = 5.0 V, RL = 2.0 k, TA = 25C VCC = 30 V (26 V for LM2902, V), RL = 2.0 k VCC = 30 V (26 V for LM2902, V), RL = 10 k Output Voltage - Low Limit, VCC = 5.0 V, RL = 10 k, TA = Thigh to Tlow (Note 5) Output Source Current (VID = +1.0 V, VCC = 15 V) TA = 25C TA = Thigh to Tlow (Note 5) Output Sink Current (VID = -1.0 V, VCC = 15 V) TA = 25C TA = Thigh to Tlow (Note 5) (VID = -1.0 V, VO = 200 mV, TA = 25C) Output Short Circuit to Ground (Note 6) Power Supply Current (TA = Thigh to Tlow) (Note 5) VCC = 30 V (26 V for LM2902, V), VO = 0 V, RL = VCC = 5.0 V, VO = 0 V, RL = ISC IO - 10 20 - 10 20 - 10 20 - 10 20 - 10 20 - VOL Symbol VOH Min Typ Max Min LM324A Typ Max Min LM324 Typ Max Min LM2902 Typ Max LM2902V/NCV2902 Min Typ Max Unit V 3.3 26 3.5 - - - 3.3 26 3.5 - - - 3.3 26 3.5 - - - 3.3 22 3.5 - - - 3.3 22 3.5 - - - 27 28 - 27 28 - 27 28 - 23 24 - 23 24 - - 5.0 20 - 5.0 20 - 5.0 20 - 5.0 100 - 5.0 100 mV IO + mA 20 10 40 20 - - 20 10 40 20 - - 20 10 40 20 - - 20 10 40 20 - - 20 10 40 20 - - mA 5.0 12 8.0 50 - - 5.0 12 8.0 50 - - 5.0 12 8.0 50 - - 5.0 - 8.0 - - - 5.0 - 8.0 - - - A - 40 60 - 40 60 - 40 60 - 40 60 - 40 60 mA ICC mA - - 3.0 - 1.4 3.0 - - 3.0 - - 3.0 - - 3.0 - - 1.2 - 0.7 1.2 - - 1.2 - - 1.2 - - 1.2 5. LM224: Tlow = -25C, Thigh = +85C LM324/LM324A: Tlow = 0C, Thigh = +70C LM2902: Tlow = -40C, Thigh = +105C LM2902V & NCV2902: Tlow = -40C, Thigh = +125C NCV2902 is qualified for automotive use. 6. The input common mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3 V. The upper end of the common mode voltage range is VCC -1.7 V. http://onsemi.com 3 LM324, LM324A, LM224, LM2902, LM2902V, NCV2902 Bias Circuitry Common to Four Amplifiers VCC Q14 Q13 Q19 5.0 pF 40 k Q12 25 + Q18 Inputs Q2 Q3 Q4 Q17 Q21 Q5 Q6 Q26 Q7 Q8 Q10 Q1 2.0 k VEE/Gnd Q9 Q20 Q11 Q25 2.4 k Q23 Q24 Q22 Output Q15 Q16 Figure 1. Representative Circuit Diagram (One-Fourth of Circuit Shown) http://onsemi.com 4 LM324, LM324A, LM224, LM2902, LM2902V, NCV2902 CIRCUIT DESCRIPTION The LM324 series is made using four internally compensated, two-stage operational amplifiers. The first stage of each consists of differential input devices Q20 and Q18 with input buffer transistors Q21 and Q17 and the differential to single ended converter Q3 and Q4. The first stage performs not only the first stage gain function but also performs the level shifting and transconductance reduction functions. By reducing the transconductance, a smaller compensation capacitor (only 5.0 pF) can be employed, thus saving chip area. The transconductance reduction is accomplished by splitting the collectors of Q20 and Q18. Another feature of this input stage is that the input common mode range can include the negative supply or ground, in single supply operation, without saturating either the input devices or the differential to single-ended converter. The second stage consists of a standard current source load amplifier stage. VCC = 15 Vdc RL = 2.0 k TA = 25C 1.0 V/DIV 5.0 s/DIV Figure 2. Large Signal Voltage Follower Response Each amplifier is biased from an internal-voltage regulator which has a low temperature coefficient thus giving each amplifier good temperature characteristics as well as excellent power supply rejection. 3.0 V to VCC(max) 1 2 3 4 VCC VCC 1 2 3 4 VEE 1.5 V to VEE(max) 1.5 V to VCC(max) VEE/Gnd Single Supply Figure 3. Split Supplies http://onsemi.com 5 LM324, LM324A, LM224, LM2902, LM2902V, NCV2902 20 A VOL LARGE-SIGNAL , OPEN LOOP VOLTAGE GAIN (dB) 18 V , INPUT VOLTAGE (V) I 16 14 12 10 8.0 6.0 4.0 2.0 0 Negative Positive 120 100 80 60 40 20 0 -20 1.0 10 100 1.0 k 10 k 100 k 1.0 M VCC = 15 V VEE = Gnd TA = 25C 0 2.0 4.0 6.0 8.0 10 12 14 16 18 20 VCC/VEE, POWER SUPPLY VOLTAGES (V) f, FREQUENCY (Hz) Figure 4. Input Voltage Range Figure 5. Open Loop Frequency 14 VOR , OUTPUT VOLTAGE RANGE (Vpp ) VO , OUTPUT VOLTAGE (mV) 12 10 8.0 6.0 4.0 2.0 0 1.0 10 100 1000 RL = 2.0 k VCC = 15 V VEE = Gnd Gain = -100 RI = 1.0 k RF = 100 k 550 500 450 400 350 300 250 200 0 0 1.0 2.0 3.0 4.0 t, TIME (s) VCC = 30 V VEE = Gnd TA = 25C CL = 50 pF 5.0 6.0 7.0 8.0 Input Output f, FREQUENCY (kHz) Figure 6. Large-Signal Frequency Response Figure 7. Small-Signal Voltage Follower Pulse Response (Noninverting) 2.4 I CC , POWER SUPPLY CURRENT (mA) I IB , INPUT BIAS CURRENT (nA) 2.1 1.8 1.5 1.2 0.9 0.6 0.3 0 0 5.0 10 15 20 25 VCC, POWER SUPPLY VOLTAGE (V) 30 35 TA = 25C RL = R 90 80 70 0 2.0 4.0 6.0 8.0 10 12 14 16 VCC, POWER SUPPLY VOLTAGE (V) 18 20 Figure 8. Power Supply Current versus Power Supply Voltage Figure 9. Input Bias Current versus Power Supply Voltage http://onsemi.com 6 LM324, LM324A, LM224, LM2902, LM2902V, NCV2902 50 k R1 VCC R2 VCC Vref 1/4 5.0 k 10 k VCC 1/4 MC1403 2.5 V LM324 + VO Vref = R1 R2 1 V 2 CC R LM324 + VO 1 fo = 2 RC C For: fo = 1.0 kHz R = 16 k C = 0.01 F VO = 2.5 V 1+ C R Figure 10. Voltage Reference Figure 11. Wien Bridge Oscillator e1 + LM324 R1 a R1 b R1 Vref 1/4 1/4 1 CR R2 R R1 VOH + VO 1/4 Hysteresis LM324 + 1 CR R eo Vin LM324 - VO VOL VinL Vref VinH e2 LM324 + 1/4 R1 (VOL - Vref) + Vref VinL = R1 + R2 VinH = H= R1 (VOH - Vref) + Vref R1 + R2 R1 (VOH - VOL) R1 + R2 eo = C (1 + a + b) (e2 - e1) Figure 12. High Impedance Differential Amplifier Figure 13. Comparator with Hysteresis R R Vin C1 R2 C R C 1/4 100 k 1 fo = 2 RC R1 = QR R1 R2 = TBP R3 = TN R2 C1 = 10C For: For: For: For: fo = 1.0 kHz Q = 10 TBP = 1 TN = 1 R C R1 R2 R3 = 160 k = 0.001 F = 1.6 M = 1.6 M = 1.6 M Vref = 1 V 2 CC LM324 + 1/4 100 k LM324 + Vref Bandpass Output R3 1/4 - LM324 + Vref C1 1/4 Vref R2 R1 LM324 + Vref Notch Output Where: TBP = Center Frequency Gain Where: TN = Passband Notch Gain Figure 14. Bi-Quad Filter http://onsemi.com 7 LM324, LM324A, LM224, LM2902, LM2902V, NCV2902 Vref = Vref 1 V 2 CC + 1/4 Triangle Wave Output LM324 C Rf f= R1 + RC 4 CRf R1 if R3 = R2 R1 R2 + R1 R3 75 k Vref R1 100 k R2 300 k + VCC 1/4 LM324 - Square Wave Output Vin R1 C C R3 LM324 + Vref 1 Vref = 2 VCC 1/4 CO VO CO = 10 C R2 Figure 15. Function Generator Figure 16. Multiple Feedback Bandpass Filter Given: fo = center frequency A(fo) = gain at center frequency Choose value fo, C Then: R3 = R1 = R2 = Q fo C R3 2 A(fo) R1 R3 4Q2 R1 - R3 Qo fo BW < 0.1 For less than 10% error from operational amplifier, where fo and BW are expressed in Hz. If source impedance varies, filter may be preceded with voltage follower buffer to stabilize filter parameters. http://onsemi.com 8 LM324, LM324A, LM224, LM2902, LM2902V, NCV2902 ORDERING INFORMATION Device LM224D LM224DR2 LM224DTB LM224DTBR2 LM224N LM324D LM324DR2 LM324DTB LM324DTBR2 LM324N LM324AD LM324ADR2 LM324ADTB LM324ADTBR2 LM324AN LM2902D LM2902DR2 LM2902DTB LM2902DTBR2 LM2902N LM2902VD LM2902VDR2 LM2902VDTB LM2902VDTBR2 LM2902VN NCV2902DR2 Package SO-14 SO-14 TSSOP-14 TSSOP-14 PDIP-14 SO-14 SO-14 TSSOP-14 TSSOP-14 PDIP-14 SO-14 SO-14 TSSOP-14 TSSOP-14 PDIP-14 SO-14 SO-14 TSSOP-14 TSSOP-14 PDIP-14 SO-14 SO-14 TSSOP-14 TSSOP-14 PDIP-14 SO-14 -40 to +125C 40 -40 to +105C 0 o 05 C 0 to +70C -25 to +85C 5 o 85 C Operating Temperature Range Shipping 55 Units/Rail 2500 Tape & Reel 96 Units/Rail 2500 Tape & Reel 25 Units/Rail 55 Units/Rail 2500 Tape & Reel 96 Units/Rail 2500 Tape & Reel 25 Units/Rail 55 Units/Rail 2500 Tape & Reel 96 Units/Rail 2500 Tape & Reel 25 Units/Rail 55 Units/Rail 2500 Tape & Reel 96 Units/Rail 2500 Tape & Reel 25 Units/Rail 55 Units/Rail 2500 Tape & Reel 96 Units/Rail 2500 Tape & Reel 25 Units/Rail 2500 Tape & Reel http://onsemi.com 9 LM324, LM324A, LM224, LM2902, LM2902V, NCV2902 MARKING DIAGRAMS PDIP-14 N SUFFIX CASE 646 14 LM324AN AWLYYWW 1 1 14 LMx24N AWLYYWW 1 14 LM2902N AWLYYWW 1 14 LM2902VN AWLYYWW SO-14 D SUFFIX CASE 751A 14 LM324AD AWLYWW 1 1 14 LMx24D AWLYWW 1 14 LM2902D AWLYWW 1 14 LM2902VD AWLYWW * TSSOP-14 DTB SUFFIX CASE 948G 14 x24 AWYW 1 1 14 324A AWYW 1 14 2902 AWYW 1 14 2902 V AWYW x = 2 or 3 A = Assembly Location WL = Wafer Lot YY, Y = Year WW, W = Work Week *This marking diagram also applies to NCV2902. http://onsemi.com 10 LM324, LM324A, LM224, LM2902, LM2902V, NCV2902 PACKAGE DIMENSIONS PDIP-14 N SUFFIX CASE 646-06 ISSUE M NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION L TO CENTER OF LEADS WHEN FORMED PARALLEL. 4. DIMENSION B DOES NOT INCLUDE MOLD FLASH. 5. ROUNDED CORNERS OPTIONAL. 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 0.290 0.310 --10_ 0.015 0.039 MILLIMETERS MIN MAX 18.16 18.80 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 7.37 7.87 --10_ 0.38 1.01 14 8 B 1 7 A F N -T- SEATING PLANE L C K H G D 14 PL 0.13 (0.005) M J M DIM A B C D F G H J K L M N SO-14 D SUFFIX CASE 751A-03 ISSUE F -A- 14 8 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. -B- 1 7 P 7 PL 0.25 (0.010) M B M G C R X 45 _ F -T- SEATING PLANE D 14 PL 0.25 (0.010) K M M S J TB A S 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 http://onsemi.com 11 LM324, LM324A, LM224, LM2902, LM2902V, NCV2902 PACKAGE DIMENSIONS TSSOP-14 DTB SUFFIX CASE 948G-01 ISSUE O 14X K REF NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSION A DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH OR GATE BURRS SHALL NOT EXCEED 0.15 (0.006) PER SIDE. 4. DIMENSION B DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSION. INTERLEAD FLASH OR PROTRUSION SHALL NOT EXCEED 0.25 (0.010) PER SIDE. 5. DIMENSION K DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN EXCESS OF THE K DIMENSION AT MAXIMUM MATERIAL CONDITION. 6. TERMINAL NUMBERS ARE SHOWN FOR REFERENCE ONLY. 7. DIMENSION A AND B ARE TO BE DETERMINED AT DATUM PLANE -W-. DIM A B C D F G H J J1 K K1 L M MILLIMETERS MIN MAX 4.90 5.10 4.30 4.50 --1.20 0.05 0.15 0.50 0.75 0.65 BSC 0.50 0.60 0.09 0.20 0.09 0.16 0.19 0.30 0.19 0.25 6.40 BSC 0_ 8_ INCHES MIN MAX 0.193 0.200 0.169 0.177 --0.047 0.002 0.006 0.020 0.030 0.026 BSC 0.020 0.024 0.004 0.008 0.004 0.006 0.007 0.012 0.007 0.010 0.252 BSC 0_ 8_ 0.10 (0.004) 0.15 (0.006) T U S M TU S V S N 2X L/2 14 8 0.25 (0.010) M L PIN 1 IDENT. 1 7 B -U- N F DETAIL E K K1 J J1 0.15 (0.006) T U S A -V- C 0.10 (0.004) -T- SEATING PLANE D G H DETAIL E ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. "Typical" parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. PUBLICATION ORDERING INFORMATION Literature Fulfillment: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303-675-2175 or 800-344-3860 Toll Free USA/Canada Fax: 303-675-2176 or 800-344-3867 Toll Free USA/Canada Email: ONlit@hibbertco.com N. American Technical Support: 800-282-9855 Toll Free USA/Canada JAPAN: ON Semiconductor, Japan Customer Focus Center 4-32-1 Nishi-Gotanda, Shinagawa-ku, Tokyo, Japan 141-0031 Phone: 81-3-5740-2700 Email: r14525@onsemi.com ON Semiconductor Website: http://onsemi.com For additional information, please contact your local Sales Representative. http://onsemi.com 12 CCC EE CCC EE SECTION N-N -W- LM324/D |
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