Order this document by LM324/D LM324, LM324A, LM224, LM2902, LM2902V (S) MOTOROLA Quad Low Power 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. QUAD DIFFERENTIAL INPUT OPERATIONAL AMPLIFIERS SEMICONDUCTOR TECHNICAL DATA @ Short Circuited Protected Outputs @ True Differential Input Stage N SUFFIX Single Supply Operation: 3.0 V to 32 V enn pass PACKAGE @ Low Input Bias Currents: 100 nA Maximum (LM324A) 14 (LM224, LM324, @ Four Amplifiers Per Package 1 LM2902 Only) @ Internally Compensated @ Common Mode Range Extends to Negative Supply @ Industry Standard Pinouts a D SUFFIX ESD Clamps on the Inputs Increase Ruggedness without Affecting ; PASE Device Operation (SO-14) PIN CONNECTIONS Y/ Out 1 [1] 4] Out 4 2 13 Inputs 1 Cp. Lqe } Inputs 4 MAXIMUM RATINGS (Tz = +25C, unless otherwise noted.) [3 H3] LM224 LM2902, Vee [4] Ht] Vee, Gnd Rating Symbol | LM324,LM324A | LM2902V Unit [| ii0] Input 2{ } Power Supply Voltages Vde mus [e] ol Inputs 3 Single Supply Vee 32 26 Split Supplies Voc, Vee +16 +13 Out 2 [7 [8] Outs Input Differential Vipr +32 +26 Vde (Top View) Voltage Range (See Note 1) RDERIN FORMATION Input Common Mode Vicr ~0.3 to 32 0.3 to 26 Vde G IN OR Voltage Range Operating Device | Temperature Range Package Output Short Circuit tse Continuous LM2902D " S014 Duration LM2902N_| A= ~40t0 +108C | Bacto DIP Junction Temperature Ty 150 C LM2902VD| + _ _40 to 4125C SO-14 LM2902VN| 4 Plastic DIP Storage Temperature Tetg 65 to +150 Cc LM224D SO-14 Range Ta = 25 to +85C - 5 Amb T 35 85 0 10 c LM224N Plastic DIP perating Ambient A 25 to + 40 to +105 Temperature Range 0 to +70 40 to +125 LM324AD SO-i4 LM324AN 3 5 Plastic DIP NOTE: 1. Split Power Supplies. LM324D Ta = 0 to +70C S014 LM324N Plastic DIP Motorola, Inc. 1996 Rev3 MM 6367253 0105049 OTSLM324, LM324A, LM224, LM2902, LM2902V ELECTRICAL CHARACTERISTICS (Vcc = 5.0 V, Veg = Gnd, Ta = 25C, unless otherwise noted.) Characteristics Symbol LM224 LM324A LM324 LM2902 LM2902V Typ Max Min Typ | Max Typ Max Typ Max Min Typ | Max Unit Input Offset Voltage Voc = 5.0 V to 30 V (26 V for LM2902, V), Vicn = 9 V to Voc -1.7 V, Vo = 14V,Rg=02 Ta = 25C Ta = Thigh! Ta= Tlow) Vio 2.0 5.0 7.9 7.0 2.0 3.0 2.0 70 9.0 9.0 2.0 7.0 10 10 2.0 7.0 mv Average Temperature Coefficient of Input Offset Voltage Ta = Thigh to Tow!) AVio/AT 7.0 7.0 30 7.0 7.0 7.0 - pv/C Input Offset Current Ta = Thigh to Trow!!) ho 3.0 30 100 5.0 30 5.0 50 150 5.0 50 200 5.0 50 - 200 nA Average Temperature Coefficient of Input Offset Current Ta = Thigh to Tow!) AligfAT 10 10 300 10 10 10 - pA Input Bias Current Ta = Thigh to Throw!) lip -150 -300 45 | -100 - -200 -250 -500 -90 -250 500 -90 | -250 - 500 nA Input Common Mode Voltage Range() Voc = 30 V (26 V for LM2902, V) Vec = 30 V (26 V for LM2902, V), Ta = Thigh t0 Tlow Vicr 28.3 28 - 28.3 28.3 28 24.3 24 - 24.3 Differential Input Voltage Range VipR Voc - | Veo Vec Voc - Vec Large Signal Open Loop Voltage Gain R,_ = 2.0 kQ, Veg = 15 V, for Large Vo Swing, Ta = Thigh 10 Tow!) Avot 50 25 100 25 25 16 100 25 15 100 25 15 100 - VimV Channel Separation 10 kHz < f < 20 kHz, Input Referenced cs -120 ~120 - -120 -120 -120 - dB Common Mode Rejection, Rg < 10 kQ CMR 70 65 70 ~ 70 50 70 50 70 - dB Power Supply Rejection PSR 65 100 65 100 - 100 50 100 50 100 - dB Output VoltageHigh Limit (Ta = Thigh to Tiow) Vec = 5.0 V, AL = 2.0 kQ, Ta = 25C Voc = 30 V (26 V for LM2902, V), Ry = 2.0 kQ Vec = 30 V (26 V for LM2902, V), RL = 10 kQ Vou 3.3 26 27 3.5 28 3.3 26 27 3.5 - 28 - 3.3 26 27 3.5 28 3.3 23 3.5 24 3.3 22 23 3.5 - 2 | - NOTES: 1. Tigy = 25C for LM224 = 0C for LM324, A = 40C for LM2902 = 40C for LM2902V 2. The input common mode voitage or either input signal voltage should not be allowed to go negative by more than 0.3 V. The upper end of the Thigh = +85C for LM224 = +70C for LM324, A = +105C for LM2902 = +125C for LM2902V common mode voltage range is Voc 1.7 V. MB 6367253 0105090 615 MOTOROLA ANALOG IC DEVICE DATALM324, LM324A, LM224, LM2902, LM2902V ELECTRICAL CHARACTERISTICS (Vec = 5.0 V, Vee = Gnd, Ta = 25C, unless otherwise noted.) LM224 LM324A LM324 LM2902 LM2902V Characteristics Symbol | Min | Typ | Max | Min | Typ | Max | Min | Typ | Max | Min | Typ | Max | Min | Typ {| Max | Unit Output Voltage Low VoL - 5.0 20 - 5.0 20 - 5.0 20 - 5.0 100 - 5.0 100 mv Limit, Voc = 5.0 V, RL = 10 kQ, Ta = Thigh to Tiow!) Output Source Current los mA (Vip = +1.0 V, Veco = 15 V) Ta = 25C 20 40 - 20 40 - 20 40 - 20 40 - 20 40 - Ta = Thigh to Tow) 19 | 20 - | 10 | 20 - | 10 | 20 - | 10 | 20 - | 10} 20 - Output Sink Current Io- mA (Vip =-1.0 V, Voc = 10 | 20 ~ {10 | 20 - | 10] 20 - | 10 | 20 - | 10; 20 - 15 V) Ta = 25C Ta = Thigh 0 Tow") 5.0 | 8.0 - 150} 8.0 - | 5.0] 8.0 - |50] 60 - [50] 80 - (Vip =-1.0V, Vo= 12 50 - 12 50 - 12 50 - - - - - - - pA 200 mV, Ta = 25C) Output Short Circuit to Isc - 40 60 - 40 60 - 40 60 - 40 60 - 40 60 mA Ground) Power Supply Current loc mA (Ta = Thigh to Tlow)) Vec = 30 V (26 V for - - 3.0 - 1.4 3.0 - - 3.0 ~ - 3.0 - - 3.0 LM2902, V), Vo =0V, RL= Voc =5.0V, - - 12 | - | 07 | 12 ] - - | 12 | - - | 12 | - - | 12 Vo =0V, AL =e NOTES: 1. Tiow = 25C for LM224 Thigh = +85C for LM224 = OC for LM324, A = +70C for LM324, A = ~40C for LM2902 = +105C for LM2902 = 40C for LM2902V = +125C for LM2902V 2. The input common mode voltage or either input signa! voltage should not be allowed to go negative by more than 0.3 V. The upper end of the common mode voltage range is Voc 1.7 V. Representative Circuit Diagram (OneFourth of Circuit Shown) Bias Circuitry Common to Four Amplifiers Output e . . a ars 7 aig RW RAY ana Q13 40k Q19 r . 5.0 pF Q12 > if 1K 23 . J Qi fe Le Q21 ms Q6 | Q7lee QS a iS Qi N Q8 ato | 026 f ook MOTOROLA ANALOG IC DEVICE DATA MB 6367253 010505) 751LM324, LM324A, LM224, LM2902, LM2902V 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. Single Supply 3.0 V to Vecumay} Voc = Veg/Gnd Large Signal Voltage Follower Response Voc = 18 Vde Ry =2.0kQ Ta = 25C 1.0 V/DIV 5.0 ps/DIV 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. Split Supplies Voc = 15Vte Vecimax) == 1.5V to VeE(max) MOTOROLA ANALOG IC DEVICE DATA MH 367253 0105052 98LM324, LM324A, LM224, LM2902, LM2902V Figure 1. Input Voltage Range 20 18 16 14 12 10 8.0 6.0 40 2.0 Positive + V, , INPUT VOLTAGE (V) 0 0 20 40 60 80 10 12 14 #16 + Voo/Vee, POWER SUPPLY VOLTAGES (V) 18 Figure 3. LargeSignal Frequency Response RL =2.0k2 Voc = 15V Vee = Gnd Gain = -100 Ry = 1.0 kQ Re = 100 kQ Vor, OUTPUT VOLTAGE RANGE (Vpp) 0 1.0 10 100 f, FREQUENCY (kHz) Figure 5. Power Supply Current versus 20 1000 Ayo), LARGE-SIGNAL Figure 2. Open Loop Frequency 120 _ TTT | =} 100 H Voc= 158 V z ms Ver = Gnd S 80 NS Ta = 25C Ww oO mS = 60 S 3 IN > SS a 40 g PN z 20 iL SN oO 0 Bs -20 1.0 10 100 1.0k 10k 100k 1.0M f, FREQUENCY (Hz) Figure 4. Small-Signal Voltage Follower Pulse Response (Noninverting) 550 500 S = Wy 450 = 400 $ - 350 = a 5 300 3 250 Voc = 30V Vee = Gnd 200 Ta = 25C 0 C_ = 50 pF 0 1.0 2.0 3.0 40 5.0 6.0 7.0 8.0 t, TIME (us) Figure 6. input Bias Current versus Power Supply Voltage Power Supply Voltage = Ty = 25C = Ri = 2% = 0 i = = k & a x oc > ao S 3 a nO & = 80 4 5 rc = = & a Q 2 70 0 5.0 10 15 20 25 30 35 0 20 40 60 80 10 = 12 14 16 #18 20 Voc, POWER SUPPLY VOLTAGE (V) Voc, POWER SUPPLY VOLTAGE (V) MOTOROLA ANALOG IC DEVICE DATA 5 MB 6367253 0105093 52:4LM324, LM324A, LM224, LM2902, LM2902V Figure 7. Voltage Reference Figure 9. High Impedance Differential Amplifier Ri AWW b Vo Figure 8. Wien Bridge Oscillator Viet bey 0 1 Vv, (= 4 Voc fo= 2xRC ret 2 For. fy = 1.0 kHz R= 16kQ C=0.01 pF Figure 10. Comparator with Hysteresis R2 Hysteresis Von Ri Vv t Viet O 0 | O-e@ | . Vi Vin Oo QO VoL Vin. Vin Vnn= sete, Wot Veet) +V, Viet inL= R14 RO OL ~ ret, ret Vinu= =e (Von Vee) + V ink B14 Re OH ~ Vref tef &)=C(1+a+b) (e9-4) __ Ri H= Ri+R2 (Vou - Vou) Figure 11. Bi-Quad Filter R A WA t _ 1. A 07 2 aRC 100 k rn ee { AM R1= QR 1 Vin 1 C C _ Rt Viet= 5 Veo LM324 Ww 100 k + OVW 90 AS = Tn re 5 0 C1=10C Vref For: f, = 1.0kHz V, Q =10 Bandpass ret Veet ' Output 3 Tpp =1 3 RI wy Ty =1 R2 Re } ct o-#__|(e Notch Output RA =160kQ O C =0.001 pF Ri =16MQ Vret Where: Tgp = Center Frequency Gain R2 =1.6MQ Ty = Passband Notch Gain R3 = 1.6MQ 6 MOTOROLA ANALOG IC DEVICE DATA MB 6367253 0105094 4bO mmLM324, LM324A, LM224, LM2902, LM2902V Figure 12. Function Generator 1 Ver= = V Triangle Wave R2 ref 2 00 Output WV 300 k Vee RS O94 O 75k 0-6 ook 0 Square Wave {-__ C Veet Output WA Rr _ AI+Re __R2Rt ~ 4CR RI ~ R2+R4 Figure 13. Multiple Feedback Bandpass Filter Ri Given: fy = center frequency A(f.) = gain at center frequency Choose value fp, C Q ri,C R3 2 Alf) R1 R3 R2 =~ 4Q? R1-R3 Then: R38= Ri= Qt Oo BW <0.1 For less than 10% error from operational amplifier, where f, and BW are expressed in Hz. If source impedance varies, filter may be preceded with voltage follower buffer to stabilize filter parameters. MOTOROLA ANALOG IC DEVICE DATA M@ 6367253 0105095 377 aLM324, LM324A, LM224, LM2902, LM2902V OUTLINE DIMENSIONS N SUFFIX PLASTIC PACKAGE CASE 646-06 (LM224, LM324, LM2902 Only) NOTES: AA A A AM AA ISSUE L 1. LEADS WITHIN 0.13 (0.005) RADIUS OF TRUE 4 a i POSITION AT SEATING PLANE AT MAXIMUM MATERIAL CONDITION. B 2. DIMENSION L TO CENTER OF LEADS WHEN Oo | FORMED PARALLEL. 1 z 3, DIMENSION B DOES NOT INCLUDE MOLD FLASH. Wo ie i 4. ROUNDED CORNERS OPTIONAL. A MILLIMETERS >|F [ H G D SUFFIX PLASTIC PACKAGE CASE 751A-03 (SO-14) NOTES: ISSUE F 1. DIMENSIONING AND TOLERANCING PER ANS! Y14.5M, 1982. 2, CONTROLLING DIMENSION: MILLIMETER. i tH tH i 1 H 3. DIMENSIONS A AND B DO NOT INCLUDE 8 MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE. -B-| p7p 7 \ 5, DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR | | 0.25 (0.010)@] B PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT Rx45e | F Le -c me [- MAXIMUM MATERIAL CONDITION. ~~ /h ens {le p - i ~7 hy 14 PL $ [02s no1/O]t]8 O]AO| Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola 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 consequential or incidental damages. Typical parameters which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary overtime. 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