LM124 STMICROELECTRONICS | Alldatasheet
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.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 LM124A-L M224A-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
DESCRIPTION
These circuits consist of four independent, high gain, internally frequencycompensated operational amplifiers . They operatefroma singlepowersupply 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 magni- tude of the power supply voltage. Inve rting Input 2 Non-inve rting Input 2 Non-inve rting Input 1 CCV -CCV Output 3 Output 4 Non-inve rting Input 4 Inve rting Input 4 Non-inve rting Input 3 Inve rting Input 3 Output 1 Inve rting Input 1 Output 2 PIN CONNECTIONS (top view) ORDER CODES Part Number Temperature Range Package NDP LM124 -55 oC, +125oC ••• LM224 -40 oC, +105oC ••• LM324 0 oC, +70oC ••• Example :LM224N N DIP14 (Plastic Package) D SO14 (Plastic Micropackage) LOW POWER QUAD OPERATIONAL AMPLIFIERS LM124 LM224 - LM324 June 1999 P TSSOP14 (Thin Shrink Small Outline Package)
Symbol Parameter LM124 LM224 LM324 Unit Vcc Supply Voltage ±16 or 32 V Vi Input Voltage -0.3 to +32 V Vid Differential Input Voltage - (*) +32 +32 +32 V Ptot Power Dissipation N Suffix D Suffix 500 500 400 500 400 mW mW - Output Short-circuit Duration - (note 1) Infinite Iin Input Current – (note 6) 50 50 50 mA Toper Operating Free Air Temperature Range -55 to +125 -40 to +105 0 to +70 oC Tstg Storage Temperature Range -65 to +150 -65 to +150 -65 to +150 oC 6µA 4µA 100 µA Q2 Q3 Q4Q1 Inve rting input Non-inverting input Q8 Q9 Q10 Q11 Q12 50µA Q13 Output R SC V CC C C GND SCHEMATIC DIAGRAM (1/4 LM124) LM124 - LM224 - LM324
ELECTRICAL CHARACTERISTICS
VCC + = +5V, VCC – = Ground, VO = 1.4V,Tamb = +25oC (unless otherwise specified) Symbol Parameter LM124 - LM224 - LM324 Unit Min. Typ. Max. Vio Input Offset Voltage (note 3) Tamb =+ 2 5oC LM324 Tmin. ≤ Tamb ≤ Tmax . LM324 mV I io Input Offset Current Tamb =+ 2 5oC Tmin. ≤ Tamb ≤ Tmax . 23 0 100 nA Iib Input Bias Current (note 2) Tamb =+ 2 5oC Tmin. ≤ Tamb ≤ Tmax . 20 150 300 nA Avd Large Signal Voltage Gain (VCC + = +15V, RL =2 kΩ ,V O = 1.4V to 11.4V) Tamb =+ 2 5oC Tmin. ≤ Tamb ≤ Tmax . 100 V/mV SVR Supply Voltage Rejection Ratio (RS ≤ 10kΩ ) (VCC + = 5V to 30V) Tamb =+ 2 5oC Tmin. ≤ Tamb ≤ Tmax . 110 dB ICC Supply Current, all Amp, no load Tamb =+ 2 5oCV CC = +5V VCC = +30V Tmin. ≤ Tamb ≤ Tmax .V CC = +5V VCC = +30V 0.7 1.5 0.8 1.5 1.2 1.2 mA Vicm Input Common Mode Voltage Range (VCC = +30V) - (note 4) Tamb =+ 2 5oC Tmin. ≤ Tamb ≤ Tmax. VCC -1.5 VCC -2 V CMR Common-mode Rejection Ratio (R S ≤ 10kΩ ) Tamb =+ 2 5oC Tmin. ≤ Tamb ≤ Tmax dB Isource Output Current Source (Vid = +1V) VCC = +15V, Vo = +2V 20 40 70 mA Isink Output Sink Current (Vid= -1V) VCC = +15V, Vo =+ 2 V VCC = +15V, Vo = +0.2V mA µA LM124 - LM224 - LM324
ELECTRICAL CHARACTERISTICS (continued) Symbol Parameter LM124 - LM224 - LM324 Unit Min. Typ. Max. VOH High Level Output Voltage (VCC = +30V) Tamb = +25oCR L =2 kΩ Tmin.≤ Tamb ≤ Tmax . Tamb = +25oCR L = 10kΩ Tmin.≤ Tamb ≤ Tmax . (VCC = +5V, RL =2 kΩ) Tamb = +25oC Tmin.≤ Tamb ≤ Tmax . 3.5 V VOL Low Level Output Voltage (RL = 10kΩ ) Tamb = +25oC Tmin.≤ Tamb ≤ Tmax . 52 0 mV SR Slew Rate VCC = 15V, VI = 0.5 to 3V, RL =2 kΩ ,C L = 100pF, unity gain) 0.4 V/µs GBP Gain Bandwidth Product VCC = 30V, f = 100kHz, Vin= 10mV R L =2 kΩ ,C L = 100pF 1.3 MHz THD Total Harmonic Distortion f = 1kHz, AV = 20dB, RL =2 kΩ ,V O =2 Vpp C L = 100pF, VCC = 30V 0.015 en Equivalent Input Noise Voltage f = 1kHz, Rs = 100Ω ,V CC = 30V 40 nV √Hz DV io Input Offset Voltage Drift 7 30 µV/oC DIIO Input Offset Current Drift 10 200 pA/ oC VO 1/VO 2 Channel Separation (note 5) 1kHz ≤ f≤ 20kHz 120 dB Notes : 1. Short-circuits from the output to VCC can cause excessive heating if VCC > 15V. The maximum output current is approximately 40mA independent of the magnitude of VCC . Destructive di ssipation can result from simul ta- neous 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. Vo = 1.4V, Rs =0 Ω , 5V < V CC + <3 0 V ,0<V ic <V CC + -1 . 5 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 VCC + - 1.5V, 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 be- tween these external parts. This typically can be detected as this type of capacitance increases at higher fre- quences. 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 di- odes 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. LM124 - LM224 - LM324
-55-35-15 5 25 45 65 85 105 125 AMBIENT TEMPERATURE ( C) INPUT BIAS CURRENT ve rsus AMBIENT TEMPERATURE IB (nA) SUPPLY CURRENT (mA) SUPPLY CURRENT 01 02 03 0 Tamb =- 5 5 C V CC mA ID Tamb =0 Ct o+ 1 2 5 C POSITIVE SUPPLY VOLTAGE (V) LM124 - LM224 - LM324
TYPICAL SINGLE - SUPPLY APPLICATIONS LM124 0 2VPP R 10kΩ L C o eo R 6.2kΩ B R 100kΩ f 10kΩC I eI VCC 100kΩ 10µF 100kΩ A= - R R1V f (as shown A = -10)V AC COUPLED INVERTING AMPLIFIER LM124 0 2VPP R 10k Ω L C o eo R 6.2kΩ B 0.1µF eI VCC (as shown A = 11)V A= 1 + R2 R1V 100k Ω 1M Ω C I 1M Ω R4 100k Ω 100k Ω 10 µF AC COUPLED NON-INVERTING AMPLIFIER LM124 - LM224 - LM324
10kΩ 1M Ω LM124 10kΩ eI eO +5VeO (V) (mV)0 AV =1+ R2 (As shown = 101)A V NON-INVERTING DC GAIN LM124 eO e 4 e 3 e 2 e 1 100kΩ 100kΩ 100kΩ 100kΩ 100kΩ 100kΩ eo =e 1 +e 2 -e3 -e4 where (e1 +e 2)≥ (e3 +e 4) to keep eo ≥ 0V DC SUMMING AMPLIFIER TYPICAL SINGLE - SUPPLY APPLICATIONS LM124 100kΩ eO LM124 100kΩ e 1 LM124 100kΩ 100kΩ 100kΩ e 2 2k Ω Gain adjust 100kΩ if R1 =R 5 and R3 =R 4 =R 6 =R 7 eo = [1+ 2R 1 R 2 ](e2 − e1) As shown eo = 101 (e2 -e1). HIGH INPUT Z ADJUSTABLE GAIN DC INSTRUMENTATION AMPLIFIER LM124 LM124 IB 2N 929 0.001µF IB 3M Ω IB Inputcurrent compen sation eo IB e I LM124 Zo Z I C 1µF 2IB R 1M Ω 2IB * Polycarbonate or polyethylene LOW DRIFT PEAK DETECTOR LM124 - LM224 - LM324
0.001µF IB 3M Ω IB e oII e I IB IB Aux. amplifier for input current compensation 1.5MΩ USING SYMMETRICAL AMPLIFIERS TO REDUCE INPUT CURRENT (GENERAL CONCEPT) LM124 - LM224 - LM324
10kΩ LM124 e 1 eO 100kΩ 100kΩ 10µF V CC 470kΩ 330pF 10M Ω 470kΩ 100kΩ 330pF FO = 1kHz Q=5 0 AV = 100 (40dB) ACTIVER BANDPASS FILTER LM124 1/4 LM124 100kΩ 100kΩ 100kΩ 100kΩ +V2 +V1 V o eo (1+ R 4 R 3 )(e2− e1) As shown eo =( e2 -e1) For R 1 R 2 = R 4 (CMRR depends on this resistor ratio match) HIGH INPUT Z, DC DIFFERENTIAL AMPLIFIER TYPICAL SINGLE - SUPPLY APPLICATIONS VOLTAGE GAIN AND PHASE vs FREQUENCY LM124 - LM224 - LM324
.LARGE VOLTAGE GAIN : 100dB .VERY LOW SUPPLY CURRENT/AMPLI : 375µA .LOW INPUT BIAS CURRENT : 20nA .LOW INPUT OFFSET VOLTAGE : 2mV .LOW INPUT OFFSET CURRENT : 2nA .WIDE POWER SUPPLY RANGE : SINGLE SUPPLY : +3V to +30V DUAL SUPPLIES :±1.5V to±15V Standard Linear Ics Macromodels, 1993. CONNECTIONS : * 1 INVERTING INPUT * 2 NON-INVERTING INPUT * 3 OUTPUT * 4 POSITIVE POWER SUPPLY * 5 NEGATIVE POWER SUPPLY .SUBCKT LM124 1 3 2 4 5 (analog) .MODEL MDTH D IS=1E-8 KF=3.104131E-15 CJO=10F * INPUT STAGE CIP 2 5 1.000000E-12 CIN 1 5 1.000000E-12 EIP 10 5 2 5 1 EIN 16 5 1 5 1 RIP 10 11 2.600000E+01 RIN 15 16 2.600000E+01 RIS 11 15 2.003862E+02 DIP 11 12 MDTH 400E-12 DIN 15 14 MDTH 400E-12 VOFP 12 13 DC 0 VOFN 13 14 DC 0 IPOL 13 5 1.000000E-05 CPS 11 15 3.783376E-09 DINN 17 13 MDTH 400E-12 VIN 17 5 0.000000e+00 DINR 15 18 MDTH 400E-12 VIP 4 18 2.000000E+00 FCP 4 5 VOFP 3.400000E+01 FCN 5 4 VOFN 3.400000E+01 FIBP 2 5 VOFN 2.000000E-03 FIBN 5 1 VOFP 2.000000E-03 * AMPLIFYING STAGE FIP 5 19 VOFP 3.600000E+02 FIN 5 19 VOFN 3.600000E+02 RG1 19 5 3.652997E+06 RG2 19 4 3.652997E+06 CC 19 5 6.000000E-09 DOPM 19 22 MDTH 400E-12 DONM 21 19 MDTH 400E-12 HOPM 22 28 VOUT 7.500000E+03 VIPM 28 4 1.500000E+02 HONM 21 27 VOUT 7.500000E+03 VINM 5 27 1.500000E+02 EOUT 26 23 19 5 1 VOUT 23 5 0 ROUT 26 3 20 COUT 3 5 1.000000E-12 DOP 19 25 MDTH 400E-12 VOP 4 25 2.242230E+00 DON 24 19 MDTH 400E-12 VON 24 5 7.922301E-01 .ENDS Applies to : LM124-LM224-LM324 V CC + = +5V, VCC -= 0V, Tamb =2 5oC (unless otherwise specified) Symbol Conditions Value Unit Vio 0m V Avd R L =2 kΩ 100 V/mV ICC No load, per operator 350 µA Vicm -15 to +13.5 V VOH R L =2 kΩ (VCC + = 15V) +13.5 V VOL RL = 10kΩ 5m V IOS VO = +2V, VCC = +15V +40 mA GBP R L =2 kΩ, C L = 100pF 1.3 MHz SR R L =2 kΩ, C L = 100pF 0.4 V/ µs LM124 - LM224 - LM324
PM-DIP14.EPS PACKAGE MECHANICAL DATA
14 PINS - PLASTIC DIP
Dimensions Millimeters Inches a1 0.51 0.020 B 1.39 1.65 0.055 0.065 b 0.5 0.020 b1 0.25 0.010 D 20 0.787 E 8.5 0.335 e 2.54 0.100 e3 15.24 0.600 F 7.1 0.280 i 5.1 0.201 L 3.3 0.130 Z 1.27 2.54 0.050 0.100 DIP14.TBL LM124 - LM224 - LM324
PM-SO14.EPS PACKAGE MECHANICAL DATA
14 PINS - PLASTIC MICROPACKAGE (SO)
Dimensions Millimeters Inches A 1.75 0.069 a1 0.1 0.2 0.004 0.008 a2 1.6 0.063 b 0.35 0.46 0.014 0.018 b1 0.19 0.25 0.007 0.010 C 0.5 0.020 c1 45 o (typ.) D 8.55 8.75 0.336 0.334 E 5.8 6.2 0.228 0.244 e 1.27 0.050 e3 7.62 0.300 F 3.8 4.0 0.150 0.157 G 4.6 5.3 0.181 0.208 L 0.5 1.27 0.020 0.050 M 0.68 0.027 o (max.) SO14.TBL LM124 - LM224 - LM324
Dim. Millimeters Inches A 1.20 0.05 A1 0.05 0.15 0.01 0.006 b 0.19 0.30 0.007 0.15 c 0.09 0.20 0.003 0.012 E 6.40 0.252 e 0.65 0.025 o 8o 0o 8o PACKAGE MECHANICAL DATA
14 PINS - THIN SHRINK SMALL OUTLINE PACKAGE
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. Specifi- cations mentioned in this publication are subject to change without notice. This publication supersedes and replaces all infor- mation 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 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. http://www.st.com LM124 - LM224 - LM324