LM124AN

LM124A LM224A - LM324A LOW POWER QUAD OPERATIONAL AMPLIFIERS WIDE GAIN BANDWIDTH : 1.3MHz LARGE VOLTAGE GAIN : 100dB VERY LOW SUPPLY CURRENT/AMPLI : 375µA LOW INPUT BIAS CURRENT : 20nA LOW INPUT OFFSET VOLTAGE : 3mV max. LOW INPUT OFFSET CURRENT : 2nA WIDE POWER SUPPLY RANGE : SINGLE SUPPLY : +3V TO +30V DUAL SUPPLIES : ±1.5V TO ±15V INPUT COMMON-MODE VOLTAGE RANGE INCLUDES GROUND ESD INTERNAL PROTECTION : 2kV P TSSOP14 (Thin Shrink Small Outline Package) N DIP14 (Plastic Package) D SO14 (Plastic Micropackage) 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. All the pins are protected against electrostatic discharges up to 2000V (as a consequence, the input voltages must not exceed the magnitude of VCC+ or V CC-.) PIN CONNECTIONS (top view) Output 1 1 Inverting Input 1 2 Non-inverting Input 1 3 VCC + 4 Non-inverting Input 2 Inverting Input 2 5 6 + + + + ORDER CODE Part Number Temperature Range Package N • • • D • • • P • • • LM124A -55°C, +125°C LM224A -40°C, +105°C LM324A 0°C, +70° C Example : LM224AN N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) P = Thin Shrink Small Outline Package (TSSOP) - only available in Tape &Reel (PT) 14 Output 4 13 Inverting Input 4 12 Non-inverting Input 4 11 VCC 10 Non-inverting Input 3 9 8 Inverting Input 3 Output 3 Output 2 7 March 2001 1/13 LM124A-LM224A-LM324A SCHEMATIC DIAGRAM (1/4 LM124A) ABSOLUTE MAXIMUM RATINGS Symbol VCC Vi Vid Ptot Supply voltage Input Voltage Differential Input Voltage Power Dissipation 1) Parameter LM124A LM224A ±16 or 32 -0.3 to +32 LM324A Unit V V +32 N Suffix D Suffix 500 +32 500 400 Infinite 50 -40 to +105 -65 to +150 +32 500 400 50 0 to +70 -65 to +150 V mW mW mA ° C ° C Output Short-circuit Duration 2) Iin Toper Tstg 1. 2. 3. Input Current 3) 50 -55 to +125 -65 to +150 Opearting Free-air Temperature Range Storage Temperature Range Either or both input voltages must not exceed the magnitude of VCC+ or VCC-. 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 dissipation can result from simultaneous short-circuit on all amplifiers. 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 VCC 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. 2/13 LM124A-LM224A-LM324A ELECTRICAL CHARACTERISTICS VCC+ = +5V, VCC-= Ground, V o = 1.4V, Tamb = +25°C (unless otherwise specified) Symbol Vio Input Offset Voltage - note C Tamb = +25° Tmin ≤ Tamb ≤ Tmax Input Offset Current Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Input Bias Current - note 2) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Large Signal Voltage Gain VCC+ = +15V, R L = 2kΩ, Vo = 1.4V to 11.4V Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Supply Voltage Rejection Ratio (Rs ≤ 10kΩ) SVR VCC+ = 5V to 30V Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Supply Current, all Amp, no load Tamb = +25° C ICC Tmin ≤ Tamb ≤ Tmax Input Common Mode Voltage Range VCC = +30V - note 3) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Common Mode Rejection Ratio (Rs ≤ 10kΩ) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Output Current Source (Vid = +1V) VCC = +15V, Vo = +2V Output Sink Current (Vid = -1V) VCC = +15V, Vo = +2V VCC = +15V, Vo = +0.2V High Level Output Voltage VCC = +30V Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Tamb = +25°C Tmin ≤ Tamb ≤ Tmax VCC = +5V, RL = 2kΩ Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Low Level Output Voltage (RL = 10kΩ) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax V CC = +5V VCC = +30V VCC = +5V VCC = +30V 65 65 110 1) Parameter Min. Typ. 2 Max. 3 5 Unit mV nA 2 20 40 nA 20 100 200 V/mV 50 25 100 Iio Iib Avd dB mA 0.7 1.5 0.8 1.5 1.2 3 1.2 3 V 0 0 VCC -1.5 VCC -2 dB 70 60 20 10 12 80 mA 40 20 50 70 mA µA V Vicm CMR Isource Isink R L = 2kΩ R L = 10kΩ VOH 26 26 27 27 3.5 3 27 28 mV 5 20 20 VOL 3/13 LM124A-LM224A-LM324A Symbol SR GBP THD en DVio DIIio Parameter Slew Rate VCC = 15V, Vi = 0.5 to 3V, RL = 2kΩ, CL = 100pF, unity Gain Gain Bandwidth Product VCC = 30V, f =100kHz,Vin = 10mV, RL = 2kΩ, CL = 100pF Total Harmonic Distortion f = 1kHz, Av = 20dB, RL = 2kΩ, Vo = 2Vpp, CL = 100pF, VCC = 30V Equivalent Input Noise Voltage f = 1kHz, Rs = 100Ω, VCC = 30V Input Offset Voltage Drift Input Offset Current Drift Min. Typ. 0.4 Max. Unit V/µs MHz 1.3 % 0.015 40 7 10 120 30 200 nV ----------Hz µV/°C pA/° C dB 4) Vo1/Vo2 Channel Separation - note 1kHz ≤ f ≤ 20kHZ 1. 2. 3. 4. 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. Vo = 1.4V, Rs = 0 Ω, 5V < VCC + < 30V, 0 < Vic < V CC+ - 1.5V 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. 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. 4/13 LM124A-LM224A-LM324A INPUT BIAS CURRENT versus AMBIENT TEMPERATURE IB (nA) 24 21 18 15 12 9 6 3 0 -55-35-15 5 25 45 65 85 105 125 AMBIENT TEMPERATURE (°C) SUPPLY CURRENT 4 VCC SUPPLY CURRENT (mA) 3 mA ID - 2 + 1 Tamb = 0°C to +125°C Tamb = -55°C 0 10 20 30 POSITIVE SUPPLY VOLTAGE (V) 5/13 LM124A-LM224A-LM324A 6/13 LM124A-LM224A-LM324A TYPICAL SINGLE - SUPPLY APPLICATIONS AC COUPLED INVERTING AMPLIFIER AC COUPLED NON INVERTING AMPLIFIER 7/13 LM124A-LM224A-LM324A TYPICAL SINGLE - SUPPLY APPLICATIONS NON-INVERTING DC GAIN DC SUMMING AMPLIFIER e0 = e1 +e2 -e3 -e4 Where (e1 +e2) ≥ (e3 +e4) to keep e0 ≥ 0V HIGH INPUT Z ADJUSTABLE GAIN DC INSTRUMENTATION AMPLIFIER LOW DRIFT PEAK DETECTOR if R1 = R5 and R3 = R4 = R6 = R7 2R 1 e0 = 1 + ---------R 2 (e2 -e1) As shown e0 = 101 (e2 - e1). 8/13 LM124A-LM224A-LM324A TYPICAL SINGLE - SUPPLY APPLICATIONS ACTIVER BANDPASS FILTER HIGH INPUT Z, DC DIFFERENTIAL AMPLIFIER R R 4 1 For ------ = ------R R 3 2 (CMRR depends on this resistor ratio match) Fo = 1kHz Q = 50 Av = 100 (40dB) e0  1 + R4 ------ R3 (e2 - e1) As shown e0 = (e2 - e1) USING SYMETRICAL AMPLIFIERS TO REDUCE INPUT CURRENT (GENERAL CONCEPT) 9/13 LM124A-LM224A-LM324A MACROMODEL ** 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 ELECTRICAL CHARACTERISTICS Vcc+ = +15V, Vcc- = 0V, Tamb = 25°C (unless otherwise specified) Symbol Vio Avd Icc Vicm VOH VOL Ios GBP SR 10/13 RL = 2kΩ (VCC =15V) + Conditions RL = 2kΩ No load, per amplifier Value 0 100 350 -15 to +13.5 +13.5 5 +40 1.3 0.4 Unit mV V/mV µA V V mV mA MHz V/µs RL = 10kΩ Vo = +2V, VCC = +15V RL = 2kΩ, CL = 100pF RL = 2kΩ, CL = 100pF LM124A-LM224A-LM324A PACKAGE MECHANICAL DATA 14 PINS - PLASTIC DIP Millimeters Dim. Min. a1 B b b1 D E e e3 F i L Z 0.51 1.39 0.5 0.25 20 8.5 2.54 15.24 7.1 5.1 3.3 1.27 2.54 0.050 Typ. Max. 1.65 Min. 0.020 0.055 Inches Typ. Max. 0.065 0.020 0.010 0.787 0.335 0.100 0.600 0.280 0.201 0.130 0.100 11/13 LM124A-LM224A-LM324A PACKAGE MECHANICAL DATA 14 PINS - PLASTIC MICROPACKAGE (SO) L C G c1 a2 b e3 D M e A s E 14 1 8 7 F Millimeters Dim. Min. A a1 a2 b b1 C c1 D (1) E e e3 F (1) G L M S 0.1 0.35 0.19 0.5 45° (typ.) 8.55 5.8 1.27 7.62 3.8 4.6 0.5 4.0 5.3 1.27 0.68 8° (max.) 0.150 0.181 0.020 8.75 6.2 0.336 0.228 Typ. Max. 1.75 0.2 1.6 0.46 0.25 Min. 0.004 0.014 0.007 a1 Inches Typ. Max. 0.069 0.008 0.063 0.018 0.010 0.020 0.344 0.244 0.050 0.300 0.157 0.208 0.050 0.027 Note : (1) D and F do not include mold flash or protrusions - Mold flash or protrusions shall not exceed 0.15mm (.066 inc) ONLY FOR DATA BOOK. 12/13 b1 LM124A-LM224A-LM324A PACKAGE MECHANICAL DATA 14 PINS - THIN SHRINK SMALL OUTLINE PACKAGE (TSSOP) c 0,25 mm .010 inch GAGE PLANE L E1 SEATING PLANE C A A2 A1 b e E 8 7 k D aaa C 14 1 PIN 1 IDENTIFICATION Millimeters Dim. Min. A A1 A2 b c D E E1 e k l 0.05 0.80 0.19 0.09 4.90 4.30 0° 0.50 Typ. Max. 1.20 0.15 1.05 0.30 0.20 5.10 4.50 8° 0.75 Min. 0.01 0.031 0.007 0.003 0.192 0.169 0° 0.09 L1 Inches Typ. Max. 0.05 0.006 0.041 0.15 0.012 0.20 0.177 8° 0.030 1.00 0.039 5.00 6.40 4.40 0.65 0.60 0.196 0.252 0.173 0.025 0.0236 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. 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