LM124 LM224 - LM324 LOW POWER QUAD OPERATIONAL AMPLIFIERS

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1 LM224 - LM324 LOW POWER QUAD OPERATIONAL AMPLIFIERS. WIDE GAIN BANDWIDTH : 1.3MHz INPUT COMMON-MODE VOLTAGE RANGE INCLUDES GROUND LARGE VOLTAGE GAIN : 100dB. VERY LOW SUPPLY CURRENT/AMPLI : 375µA LOW INPUT BIAS CURRENT : 20nA LOW INPUT OFFSET VOLTAGE : 5mV max. (for more accurate applications, use the equivalent parts. A-LM224A-LM324A which feature 3mV max) LOW INPUT OFFSET CURRENT : 2nA WIDE POWER SUPPLY RANGE : SINGLE SUPPLY : +3V TO +30V DUAL SUPPLIES : ±1.5V TO ±15V N DIP14 (Plastic Package) D SO14 (Plastic Micropackage) P TSSOP14 (Thin Shrink Small Outline Package) DESCRIPTION These circuits consist of four independent, high gain, internally frequency compensated operational amplifiers. They operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. ORDER CODES Part Number Temperature Range Package N D P -55 o C, +125 o C LM o C, +105 o C LM324 0 o C, +70 o C Example : LM224N PIN CONNECTIONS (top view) Output Output 4 Inve rting Input Inve rting Input 4 Non-inve rting Input Non-inve rting Input 4 VCC VCC - Non-inve rting Input Non-inve rting Input 3 Inve rting Input Inve rting Input 3 Output Output 3 June /14

2 - LM224 - LM324 SCHEMATIC DIAGRAM ( ) V CC 6µA 4µA 100µA Q5 C C Q6 Inve rting input Q1 Q2 Q3 Q4 Q7 R SC Non-inverting input Q11 Output Q13 Q10 Q12 Q8 Q9 50µA GND ABSOLUTE MAXIMUM RATINGS Symbol Parameter LM224 LM324 Unit Vcc Supply Voltage ±16 or 32 V V i Input Voltage -0.3 to +32 V V id Differential Input Voltage - (*) V Ptot Power Dissipation N Suffix D Suffix - Output Short-circuit Duration - (note 1) Infinite I in Input Current (note 6) ma Toper Operating Free Air Temperature Range -55 to to to +70 o C T stg Storage Temperature Range -65 to to to +150 o C mw mw 2/14

3 - LM224 - LM324 ELECTRICAL CHARACTERISTICS VCC + = +5V, VCC = Ground, VO = 1.4V, Tamb = +25 o C (unless otherwise specified) Symbol V io Input Offset Voltage (note 3) Tamb =+25 o C Iio Input Offset Current Tamb =+25 o C I ib Input Bias Current (note 2) Tamb =+25 o C A vd SVR I CC V icm CMR Isource I sink Parameter LM324 LM324 Large Signal Voltage Gain (V CC + = +15V, R L =2kΩ,V O = 1.4V to 11.4V) Tamb =+25 o C Supply Voltage Rejection Ratio (R S 10kΩ) (V CC + = 5V to 30V) T amb =+25 o C Supply Current, all Amp, no load T amb =+25 o C V CC = +5V V CC = +30V VCC = +5V VCC = +30V Input Common Mode Voltage Range (V CC = +30V) - (note 4) Tamb =+25 o C Common-mode Rejection Ratio (R S 10kΩ) Tamb =+25 o C Tmin. Tamb Tmax - LM224 - LM324 Min. Typ. Max VCC -1.5 VCC -2 Output Current Source (Vid = +1V) V CC = +15V, V o = +2V Output Sink Current (V id = -1V) V CC = +15V, V o =+2V VCC = +15V, Vo = +0.2V Unit mv na na V/mV db ma V db ma ma µa 3/14

4 - LM224 - LM324 ELECTRICAL CHARACTERISTICS (continued) Symbol V OH VOL SR GBP THD e n High Level Output Voltage (V CC = +30V) T amb = +25 o C T min. T amb T max. Tamb = +25 o C (VCC = +5V, RL =2kΩ) Tamb = +25 o C T min. T amb T max. Parameter R L =2kΩ RL= 10kΩ Low Level Output Voltage (RL = 10kΩ) Tamb = +25 o C - LM224 - LM324 Min. Typ. Max. Slew Rate VCC = 15V, VI = 0.5 to 3V, RL =2kΩ,CL= 100pF, unity gain) 0.4 Gain Bandwidth Product VCC = 30V, f = 100kHz, Vin = 10mV RL = 2kΩ,CL = 100pF 1.3 Total Harmonic Distortion f = 1kHz, A V = 20dB, R L =2kΩ,V O =2V pp CL = 100pF, VCC = 30V Equivalent Input Noise Voltage f = 1kHz, R s = 100Ω, V CC = 30V DV io Input Offset Voltage Drift 7 30 µv/ o C DI IO Input Offset Current Drift pa/ o C VO1/VO2 Channel Separation (note 5) 1kHz f 20kHz 120 db Notes : 1. Short-circuits from the output to V CC can cause excessive heating if V CC > 15V. The maximum output current is approximately 40mA independent of the magnitude of V CC. Destructive di ssipation can result from simul taneous short-circuit on all amplifiers. 2. The direction of the input current is out of the IC. This current is essentially constant, independent of the state of the output so no loading change exists on the input lines. 3. V o = 1.4V, R s =0Ω, 5V < V CC + <30V,0 <V ic <V CC V 4. The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of the common-mode voltage range is V CC V, but either or both inputs can go to +32V without damage. 5. Due to the proximity of external components insure that coupling is not originating via stray capacitance between these external parts. This typically can be detected as this type of capacitance increases at higher frequences. 6. This input current only exists when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of the input PNP transistor becoming forward biased and thereby acting as input diodes clamps. In addition to this diode action, there is also NPN parasitic action on the IC chip. this transistor action can cause the output voltages of the Op-amps to go to the V CC voltage level (or to ground for a large overdrive) for the time duration than an input is driven negative. This is not destructive and normal output will set up again for input voltage higher than -0.3V. Unit V mv V/µs MHz % nv Hz 4/14

5 - LM224 - LM324 IB (na) INPUT BIAS CURRENT ve rsus AMBIENT TEMPERATURE AMBIENT TEMPERATURE ( C) 4 SUPPLY CURRENT V CC SUPPLY CURRENT (ma) ma - + I D Tamb =0 Cto+125 C Tamb =-55 C POSITIVE SUPPLY VOLTAGE (V) 5/14

6 - LM224 - LM324 6/14

7 - LM224 - LM324 TYPICAL SINGLE - SUPPLY APPLICATIONS AC COUPLED INVERTING AMPLIFIER AC COUPLED NON-INVERTING AMPLIFIER C I 10kΩ R f Rf A V= - (as shown A V = -10) C o 0 e o 2V PP C1 0.1µF C I R2 1MΩ A = 1 + R2 V (as shown A V = 11) C o 0 eo 2V PP e I ~ V CC R2 RB 6.2kΩ R3 R L 10kΩ e I ~ R3 1MΩ R 6.2kΩ B R4 R 10kΩ L C1 10µF C2 10µF R5 V CC 7/14

8 - LM224 - LM324 TYPICAL SINGLE - SUPPLY APPLICATIONS NON-INVERTING DC GAIN DC SUMMING AMPLIFIER e 1 10kΩ e O +5V A V =1+ R2 (As shown = 101) A V e 2 e O 10kΩ R2 1MΩ e O (V) e 3 0 e I (mv) e 4 e o =e 1 +e 2 -e 3 -e 4 where (e 1 +e 2 ) (e 3 +e 4 ) to keep eo 0V HIGH INPUT Z ADJUSTABLE GAIN DC INSTRUMENTATION AMPLIFIER LOW DRIFT PEAK DETECTOR e 2 e 1 R2 2k Ω Gain adjust R5 R3 if R 1 =R 5 and R 3 =R 4 =R 6 =R 7 e o =[1+ 2R 1 ] (e 2 e 1 ) R 2 As shown e o = 101 (e 2 -e 1 ). R6 R7 R4 e O e I Z I 1µF * Polycarbonate or polyethylene 2 R 1MΩ C * 2 2N µF 3R 3MΩ Z o e o Inputcurrent compensation 8/14

9 - LM224 - LM324 USING SYMMETRICAL AMPLIFIERS TO REDUCE INPUT CURRENT (GENERAL CONCEPT) I I e o e I 2N µf 1.5MΩ 3MΩ Aux. amplifier for input current compensation 9/14

10 - LM224 - LM324 TYPICAL SINGLE - SUPPLY APPLICATIONS ACTIVER BANDPASS FILTER HIGH INPUT Z, DC DIFFERENTIAL AMPLIFIER For R 1 = R 4 R 2 R 3 (CMRR depends on this resistor ratio match) C1 330pF e 1 R3 10kΩ R4 10MΩ C2 330pF R6 470kΩ R5 470kΩ R7 e O V CC +V1 +V2 R2 R4 R3 V o FO = 1kHz R8 C3 10µF eo (1+ R 4 )(e2 e1) R3 As shown eo =(e2 -e1) Q=50 AV= 100 (40dB) VOLTAGE GAIN AND PHASE vs FREQUENCY 10/14

11 . LARGE VOLTAGE GAIN : 100dB VERY LOW SUPPLY CURRENT/AMPLI :. 375µA LOW INPUT BIAS CURRENT : 20nA LOW INPUT OFFSET VOLTAGE : 2mV Applies to : -LM224-LM324. LOW INPUT OFFSET CURRENT : 2nA. WIDE POWER SUPPLY RANGE : SINGLE SUPPLY : +3V to +30V DUAL SUPPLIES : ±1.5V to ±15V - LM224 - LM324 ** Standard Linear Ics Macromodels, ** CONNECTIONS : * 1 INVERTING INPUT * 2 NON-INVERTING INPUT * 3 OUTPUT * 4 POSITIVE POWER SUPPLY * 5 NEGATIVE POWER SUPPLY.SUBCKT (analog) **********************************************************.MODEL MDTH D IS=1E-8 KF= E-15 CJO=10F * INPUT STAGE CIP E-12 CIN E-12 EIP EIN RIP E+01 RIN E+01 RIS E+02 DIP MDTH 400E-12 DIN MDTH 400E-12 VOFP DC 0 VOFN DC 0 IPOL E-05 CPS E-09 DINN MDTH 400E-12 VIN e+00 DINR MDTH 400E-12 VIP E+00 FCP 4 5 VOFP E+01 FCN 5 4 VOFN E+01 FIBP 2 5 VOFN E-03 FIBN 5 1 VOFP E-03 * AMPLIFYING STAGE FIP 5 19 VOFP E+02 FIN 5 19 VOFN E+02 RG E+06 RG E+06 CC E-09 DOPM MDTH 400E-12 DONM MDTH 400E-12 HOPM VOUT E+03 VIPM E+02 HONM VOUT E+03 VINM E+02 EOUT VOUT ROUT COUT E-12 DOP MDTH 400E-12 VOP E+00 DON MDTH 400E-12 VON E-01.ENDS ELECTRICAL CHARACTERISTICS VCC + = +5V, VCC - = 0V, Tamb =25 o C (unless otherwise specified) Symbol Conditions Value Unit V io 0 mv Avd RL = 2kΩ 100 V/mV ICC No load, per operator 350 µa V icm -15 to V V OH R L =2kΩ(V + CC = 15V) V V OL RL = 10kΩ 5 mv IOS VO = +2V, VCC = +15V +40 ma GBP RL = 2kΩ, CL = 100pF 1.3 MHz SR R L =2kΩ, C L = 100pF 0.4 V/µs 11/14

12 - LM224 - LM324 PACKAGE MECHANICAL DATA 14 PINS - PLASTIC DIP PM-DIP14.EPS Dimensions Millimeters Inches Min. Typ. Max. Min. Typ. Max. a B b b D E e e F i L Z DIP14.TBL 12/14

13 - LM224 - LM324 PACKAGE MECHANICAL DATA 14 PINS - PLASTIC MICROPACKAGE (SO) PM-SO14.EPS Dimensions Millimeters Inches Min. Typ. Max. Min. Typ. Max. A a a b b C c1 45 o (typ.) D E e e F G L M S 8 o (max.) SO14.TBL 13/14

14 - LM224 - LM324 PACKAGE MECHANICAL DATA 14 PINS - THIN SHRINK SMALL OUTLINE PACKAGE Dim. Millimeters Inches Min. Typ. Max. Min. Typ. Max. A A A b c D E E e k 0 o 8 o 0 o 8 o l Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a trademark of STMicroelectronics 1999 STMicroelectronics Printed in Italy All Rights Reserved 14/14 STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Italy - Japan - Korea - Malaysia - Malta - Mexico - Morocco The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A.

15 This datasheet has been downloaded from: Datasheets for electronic components.

LM12 4 LM LM3 2 4

LM12 4 LM LM3 2 4 LM12 4 LM2 2 4 - LM3 2 4. LOW POWER QUAD OPERATIONAL AMPLIFIERS. WIDE GAIN BANDWIDTH : 1.3MHz. INPUT COMMON-MODE VOLTAGE RANGE INCLUDES GROUND LARGE VOLTAGE GAIN : 100dB. VERY LOW SUPPLY CURRENT/AMPLI