QUAD OPERATIONAL AMPLIFIERS LM324
QUAD OPERATIONAL AMPLIFIERS LM324
QUAD OPERATIONAL AMPLIFIERS LM324
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<strong>QUAD</strong> <strong>OPERATIONAL</strong> <strong>AMPLIFIERS</strong><strong>LM324</strong>14 SOP/ 14 DIP PIN FUNCTIONFEATURES● Internally frequency compensated for unity gain● Large DC voltage gain : 100dB● Wide power supply range : 3V~32V(or±1.5V~15V)● Input common-mode voltage range includes ground● Large output voltage swing : 0V DC to V CC -1.5V DC● Power drain suitable for battery operationOutput 1 1-Input 1 2+Input 1 3V+4+Input 2 5-Input 2 6111Output 413 -Input 41 4 - + + - 12 +Input 4- 2 + + 3 -14109GND+Input 3-Input 3Output 278Output 3ORDERING INFORMATIONDevicePackage<strong>QUAD</strong> OPERATION <strong>AMPLIFIERS</strong><strong>LM324</strong>D14 SOP<strong>LM324</strong>N14 DIP<strong>LM324</strong> is consists of four independent, high gain, internally frequency compensated operational amplifierswhich were designed specifically to operate from a single power supply over a wide voltage range.Operation from split power supplies is also possible so long as the difference between the two suppliesis 3 volts to 32 volts voltage.Application areas include transducer amplifier, DC gain blocks and all the conventional OP amp circuitswhich now can be easily implemented in single power supply systems.EQUIVALENT CIRCUITV+6μA100μA6μAQ5C CQ6Q2Q3Q7-Q1Q4R SCINPUTSOUTPUT+Q11Q13Q10Q1250μAQ8Q91HTC
<strong>QUAD</strong> <strong>OPERATIONAL</strong> <strong>AMPLIFIERS</strong>ABSOLUTE MAXIMUM RATINGSCHARACTERISTICPower Supply VoltageDifferential Input VoltageInput VoltageOutput Short Circuit to GNDV CC ≤15V T A =25℃ (One Amp)Power DissipationOperating Temperature RangeStorage Temperature Range<strong>LM324</strong>SYMBOL VALUE UNITV CC ±18 or 32VV I(DIFF) 32VV I -0.3 to +32 VContinuousP D 570 mWT OPR 0~+70 ℃T STG -65 to +150 ℃Electrical characteristics at specified free-air temperature, VPARAMETERV IO V CC =5V to MAX,Input Offset Voltage V IC =V ICR MIN,V O =1.4VαV IOAverage Temperature Coefficientof Input Offset VoltageI IOV O =1.4VInput Offset CurrentαlloAverage Temperature Coefficientof Input Offset CurrentI IBV O =1.4VInput Bias CurrentV ICRCommon-Mode Input VoltageV CC =5V to MAXRangeR L ≥2kΩV OH V CC =MAX, R L =2kΩHigh-Level Output Voltage V CC =MAX,R L ≥10kΩV OLR L ≥10kΩLow-Level Output VoltageA VD V CC =15V,Large-Signal Differential V O =1V to 11V,Voltage Amplification R L ≥2kΩCMRR V CC =5V to MAX,Common-Mode Rejection Ratio VIC=VICR MIN,K SVR Supply Voltage RejectionRatio(ΔV CC /ΔV IO )V 01 /V 02Crosstalk AttenuationV CC =15V,V ID =1V, V O =0I O V CC =15V,Output Current V ID =1V, V O =15VV ID =1V,V O =200mVI OS V CC at 5V,Short-Circuit Output Current GND at -5V, V O =0I CC V O -2.5V, No LoadSupply Current (Four Amplifiers) V CC =MAX,V O =0.5V CC , No load*TEST CONDITIONS* All characteristics are measured under open loop conditions with zero common-mode input voltage unlessotherwise specified V CC for testing purpose is 30V. Full range is 0℃ to 70℃.2CC=5V(unless otherwise noted)<strong>LM324</strong>DMIN TYP MAX25℃ 3 7Full Range 9UNITFull Range 7 μV/℃25℃ 2 50Full Range 150Full Range 10 pA/℃25℃ -20 -250Full Range -50025℃ 0toV CC -1.5Full Range 0toV CC -225℃V CC -1.5Full Range 26Full Range 27Full Range2825℃ 25 100Full Range 15mVnAnAVV5 20 mVV/mV25℃ 65 80 dBV CC =5V to MAX 25℃ 65 100 dBf=1 kHz to 20kHz 25℃ 120 dB25℃ -20 -30Full Range -1025℃ 10 20Full Range 525℃ 12 3025℃ ±40 ±60 mAFull Range 0.7 1.2Full Range 1.1 3mAmAHTC
<strong>QUAD</strong> <strong>OPERATIONAL</strong> <strong>AMPLIFIERS</strong><strong>LM324</strong>TYPICAL PERFORMANCE CHARACTERISTICSSUPPLY CURRENTOUTPUT CHARACTERISITICSCURRENT SOURCINGCURRENT LIMITINGSUPPLY CURRENT DRAIN(mA DC)432100T A =0℃TO+125℃T A =-55℃10 20 30 40V>-OUTPUT VOLTAGEREFERENCED TO + (VDC) V87654321+ V +/2 +-0.001 0.01+V + V 2I O+INDEPENDENT OF VT A =+25℃0.1 1 10100OUTPUT CURRENT(mADC)9080706050403020100-55 -35 -15 5 25 45 65 85 105 125SUPPLY VOLTAGE (V DC )I + O -OUTPUT SOURCE CURRENT DC (mA)TEMPERATURE(℃)VOLTAGE GAINOUTPUT CHARACTERISITICSCURRENT SINKINGOPEN-LOOP FREQUENCYRESPONSEAVOL-VOLTAGE GAIN(dB16012080400R L =2kΩR L =20kΩV0-OUTPUT VOLTAGE (VDC)1010.10.01V + =+5V DCV + =+15V DCV + =+30V DCV +/2 -+ +V +T A =+25℃V 0 I OVOLTAGE GAIN (dB140120100806040200V IN0.1μFV +/2V+=10℃ TO 15V DC AND-55℃≤T A ≤+125℃V+ 10M-+VV+=30V DC AND-55℃≤T A ≤+125℃0 10 20 30 400.001 0.01 0.1 1 10 1001 10 100 1K 10K 100K 1M 10MSUPPLY VOLTAGE(V DC )I + O -OUTPUT SINK CURRENT DC (mA)FREQUENCY(Hz)LARGE-SIGNAL FREQUENCYRESPONSEVOLTAGE-FOLLOWER PULSERESPONSEINPUT VOLTAGE RANGEV0-OUTPUT SWING(V P-P)2015105V IN1K15 V DC100K7V VD-+2KV 0INPUT VOLTAGE(V) OUTVOLTAGE43210321R L =≥2KV + =15V DC+ VIN -INPUT VOLTAGE(±V DC)15105NEGATIVEPOSITIVE01K 10K 100K 1M00 10 20 30 400 5 10 15FREQUENCY(Hz)TIME(μs)V + OR V - -POWER SUPPLY VOLTAGE (±V DC)3HTC
<strong>QUAD</strong> <strong>OPERATIONAL</strong> <strong>AMPLIFIERS</strong><strong>LM324</strong>TYPICAL PERFORMANCE CHARACTERISTICS (CONTINUED)IB-INPUT CURRENT(nADC)9080706050403020100INPUT CURRENTV + =+30V DCV + =+15V DCCMRR-COMMON-MODE REJECTION RATIO120100806040V + =+5V DCV CM =0V DC200COMMON-MODE REJECTION RATIOV IN+100100100K+ 7.5V DC100K-+7.5V DCV 0EO-OUTPUT VOLTAGE(mV500450400350300250VOLTAGE-FOLLOWER PULSERESPONSE (SMALL-SIGNAL)eINOUTPUTINPUTV + =30V DC50pFT A =+25℃E O-55 -35 -15 5 25 45 65 85 105 12510 1K 10K 100K1M0 1 2 3 455678T A -TEMPERATURE(℃)f-FREQUENCY(Hz)t-TIME(μs)TYPICAL APPLICATIONSRFV+V+-+V+84RLV 0V+210KV IN +8- 410KV 0V INR INV+2SINGLE SUPPLY INVERTING AMPLIFIERV+INPUT BIASING VOLTAGE POLLOWERV+10KV IN +8-4V 0BLOCKSDCGAINRI10KRFNON-INVERTING AMPLIFIER4HTC
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