Kwa SGS-THOMSON = LM101A- LM201A IF MICROELECTRONICS LM301A SINGLE OPERATIONAL AMPLIFIERS LM101A LM301A LM201A ' g INPUT OFFSET VOLTAGE 0.7mv | 2mv . a INPUT BIAS CURRENT 25nA | 70nA : a INPUT OFFSET CURRENT 1.5nA 2nA | a SLEW RATE AS INVERTING AMPLIFIER 10V/us | 10V/us N D DIPS sos (Plastic Package) (Plastic Micropackage) J CERDIPS (Cerdip Package) H TO9s9 DESCRIPTION (Metal Can) The LM101A is a general-purpose operational amplifier. This amplifier offers many features : supply voltages from +5 V to +22 V, low current drain, overload protection on the input and output, ORDER CODES no latch-up when the common-mode range is ex- Part Temperature Package ceeded, freedom from oscillations and compensa- Number Range HIN] JID tion with a single 30pF capacitor. It has advantages LMI01A 55 +125C ~tlel.etle over internally compensated amplifiers in that the o | compensation can be tailored to the particular appli- LM201A 40, +108C eye yey _ cation : slew rates of 10 V/us and bandwidths of LMSO1A 0, +70C etLetrte ' 3.5MHz can be easily achieved. Examples : LM101AH, LM201AN _ PIN CONNECTIONS (top views) TOSS DtP8/CERDIP8 sos 1 - Balance compensation 1 Ww 2 - inverting input 1 8 3 - Non-inverting input 4-Vec 2 [> 7 5 - Balance 3 G++ 1 6 6 - Output 7-Voc* 4 5 8 - Compensation 2 101-01.EPS 101-02.EPS December 1992 . 110 289 101-01.TBLLM101A - LM201A - LM301A SCHEMATIC DIAGRAM Veg" Balance/Compensation 1 C) L_] Compensation 2 7 Inverting Input Non-inverting Input Balance [}-4 101-03.EPS ABSOLUTE MAXIMUM RATINGS Symbol Parameter LM101A LM201A LM301A Unit Vcc | Supply Voltage +22 +22 +22 v Va Differential Input Voltage +30 +30 +30 Vv Vi Input Voltage +15 +15 +15 v Output Short-circuit Duration Infinite Pio Power Dissipation N.J.H. Suffix 500 mw ; D Suffix 300 Toper | Operating Free-air Temperature Range -55 to+125 | -40 to +105 0 to +70 C Tsig | Storage Temperature Range -65 10 +150 | -6510+150 | -65 to +150 C 210 f SGS-THOMSON SYA iucnostecrnomcsLM101A - LM201A - LM301A ELECTRICAL CHARACTERISTICS LM301A 0C < Tamb < +70C +5V < Veco < +20V C1 = 30pF LM201A 40C < Tamb < +105C +5V < Voc < 420V C1 = 30pF LM101A -55C < Tamb < +125C +5V < Voc < +20V C1 = 30pF * => Vcc = +15V, Tamp = 25C(unless otherwise specified) Symbol Parameter LM101A - LM201A LM301A Unit Min. | Typ. | Max. | Min. | Typ. Max. Vio Input Offset Voltage (Rs < 10kQ) mV Tamb = 25C 0.7 2 2 75 Tmmin. < Tamp S Tmax. 3 10 lip Input Bias Current nA Tamb = 25C 25 75 70 250 Tinin. < Tamb S Tmax. 100 300 lio Input Offset Current . nA Tam = 25C 1.5 10 2 50 Tin. Tamb < Tmax. 20 70 Ava Large Signal Voltage Gain * VimvV (Vo = +10V, Fa. = 2k02) Tamb = 25C 50 100 25 100 Tinin. S Tamb < Tmax. 25 15 SVA Supply Voltage | Rejection Ratio (Rs < 10kQ) dB Tamb = 80 96 70 96 Tmin. S tone < Tmax. 80 70 lec Supply Current no Load mA amb = 25C 1.8 3 1.8 3 Tinin. < ne S Tmax. 3 3 Viem | Input Common Mode Voltage Range Vv (Vcc = #20V) Tame = 25C +15 +15 Tmin. S$ Tamb $ Tmax. +15 +15 CMR | Common Mode Rejection Ratio (Rs < 10kQ) dB Tamb = 25C 80 96 70 96 Tinin. < Tamb < Tex. 80 70 los Output Short- circuit Current * mA Tamb = 25C 10 30 50 10 30 50 + Vopr | Output Voltage. Swing * Vv Tamb = 25 AL = 10kQ 12 14 12 14 AL = 2kQ 10 13 10 13 Trin. S$ Tamb < Tmax. Ri = 10kQ2 12 12 Ri = 2kQ 10 10 10 ky S65 THomsou 291 101-03. TBLLM101A - LM201A - LM301A ELECTRICAL CHARACTERISTICS (continued) LM101A - LM201A LM301A Symbol Parameter Unit Min. | Typ. | Max. | Min. | Typ. | Max. SR Slew Rate (Vi = +10V, Ri = 2kQ, C. = 100pF, Vius Tamb = 25C, unity gain) - (note 1) * 0.25 | 0.5 0.25 0.5 tr Rise Time ys (Vi = +20 pV, RL = 2kQ, CL = 100pF, 0.3 0.3 Tam = 25C, unity gain) * Kov | Overshoot (V; = 20 mV, Ri = 2kQ, CL = 100pF, % Tamp = 25C, unity gain) 5 5 Zi Input Impedance * 1.5 4 1.5 4 MQ Fo Output Resistance * 75 75 Q GBP | Gain Bandwidth Product * MHz (Vi = 10mV, Ri = 2kQ, C, = 100pF, f = 100KHz, Tamb = 25 C) 0.5 1 0.5 1 THD | Total Harmonic Distortion % (f = 1kHz, Av = 20dB, f= 2kQ, Vo = 2Vpp, CL = 100pF, Tamp = 25C ) 0.015 0.015 en Equivalent Input Noise Voltage nv (f = 1kHz, Rs = 100) 26 25 VHz DVio_ | Input Offset Voltage Drift pvc Tin. < Tamb < Tmax. 3 15 6 30 Dlio Input Ottset Current Drift pArc 25C < Tamb < T 10 100 10 300 Trin. < Tame < 25C. 20 | 200 20 | 600 Note :1.May be improved up to 10V/ps in inverting amplifier configuration (see basic diagram). INPUT VOLTAGE RANGE Ss H w > 3 x s ey g g z = E al = o a > 5 5 3 a 2 5 10 15 20 SUPPLY VOLTAGE (+VI 101-04.EPS ano Ey SGS:THOMSON Je iterosecrRontics 292 OUTPUT SWING SUPPLY VOLTAGE (+ V} 101-05.EPS Aatni anaLM101A - LM201A - LM301A VOLTAGE GAIN SUPPLY CURRENT = = B50E Zz T amb = E 3 5 = w Tomb z rd g w E1260" > T < = E a 3 5 > o 5 10 15 20 5 10 15 20 SUPPLY VOLTAGE (+ V) SUPPLY VOLTAGE (+ V) 101-06.EPS 101-07.EPS INPUT NOISE VOLTAGE CURRENT UMITING a ~ g 0 Sat 7 T 15 7 4 - sisy Fo 4 a Voc = 15 al : oer fir rt tt aes 4 2 set TT t4 rit ++ J ny, + 2 die fF elu. Ht Ss Tamb = + 125C a ON Dao] ' 4 10 + ee Sr C .. Ht H dnt ~ I we > : Lod == Ly L uae z pf } 4 z hh , t be - a ! 2 5 z +H r] ae z ge TT] He 5 = 4 j rds I 6 gL 10 76 i Ll 0 10 100 1k 10k 100k 5 5 10 15 OB 3 FREQUENCY (Hz) OUTPUT CURRENT (+ mA) 101-08.EPS 101-09.EPS SINGLE POLE COMPENSATION FEED FORWARD COMPENSATION : OPEN LOOP FREQUENCY RESPONSE OPEN LOOP FREQUENCY RESPONSE Temb = +25C Vec= +15 V Vec= 415 V _ Temp = +25C ? _ z a 2 3 Phase & z Ci=3 pF 5 = 5 o 2 w o ui o g g E 5 3 & 3 2 > > 1 10 100 1k 10k 100k 1M 10M 10 100 1k 10k 100k 1M TOM 100M FREQUENCY (Hz) FREQUENCY (Hz) 101-10.EPS 101-11.EPS 5/10 &7 Seen 293LM101A - LM201A - LM301A SINGLE POLE COMPENSATION LARGE SIGNAL FREQUENCY RESPONSE 16 Vec=115V Tamb = + 25C 12 C1=3 pF OUTPUT SWING (+ V) oe C1-30 pF tk 10k iM 10M FREQUENCY (Hz) 101-12.EPS VOLTAGE FOLLOWER PULSE RESPONSE 101-14.EPS 101-16.EPS = Qo 2 z uw oS 4 4G So > Tamb = +25C v =115V 0 10 20 30 40 50 60 70 30 TIME (us) INPUT BIAS CURRENT wea V8: AMBIENT TEMPERATURE 40 7 12 < z 8 - > a 5 4 6 0 100k 1M 10M FREQUENCY (Hz) 101-13.EPS | INVERTER PULSE RESPONSE 10 8 Output _ 6 2 4 = 2 Bo Q -2 Q - 5 U4 5 > -6 wees -8 ae is -10 cc 012 34 567889 TIME (us) 101-15.EPS INPUT NOISE CURRENT 10 10 MEAN SQUARE NOISE CURRENT (A'/Hz) Tomb = + 25C 10 10 100 1k 10k 100k FREQUENCY (Hz) 101-17.EPSBASIC DIAGRAM BALANCING CIRCUIT LM101A - LM201A - LM301A ALTERNATE BALANCING CIRCUIT 101-18.EPS 101-19.EPS SINGLE POLE COMPENSATION FEEDFORWARD COMPENSATION _ c2 Ri Re v- - ! AY R2 LM101A +0 Vo yo___ + R3 8 yto{_ 4} "0 Vo Ri Cs cont Ci> ~ 2nf R2 Rt + R2 C1 R3 Ly f= 3MHz Cg= 30pF 4 101-20.EPS S 150pF 101-21.EPS PROTECTING AGAINST GROSS FAULT CONDITIONS Output R3 R4 RS I R11: protects input +_ KK R4 : protects output Z R2 PB 2 Test point R85 : protects output. Not needed when R4 4 LAA is used input G14, R1 it ci 101-22.EPS G7 $65:THOMSON 7/0 JF igicrogLecrnomes 295LM101A - LM201A - LM301A BASIC DIAGRAM (continued) COMPENSATING FOR STRAY INPUT CAPACITANCES OR LARGE FEEDBACK RESISTOR Input - Output 101-23.EPS ISOLATING LARGE CAPACITIVE LOADS Input 101-24.EPS TYPICAL APPLICATIONS SIMULATED INDUCTOR FAST AMPLIFIER WITH HIGH INPUT IMPEDANCE L 32AIR2C1 Rg =R2 Rp=R1 C2 300 pF R4 1Oks2 x 101-25.EPS 101-26.EPS |! 8/10 k SGS-THOMSON FF iGRORLECTROMICSTYPICAL APPLICATIONS (continued) LM101A - LM201A - LM301A SINE WAVE OSCILLATOR Sine output Cosine output tO R5 2kQ 101-27.EPS FAST AC/DC CONVERTER CZ yg 10uF RG R2 20kQ P I 20 ks2 1% R3 1% e) R 10 ks R7 20 ks. 1% 22262 1% D1 1% Input 1N4148 D2 1N4148 RA 15k RS | 62k cs RW 30 pF Less than 1% error to 100 kHz 101-28.EPS INSTRUMENTATION AMPLIFIER = R2 10 ks2 Output Ri =R4 ; R2 =R3 Ay=1 + RL ~ gg + 30pF R2 101-29.EPS 9/10 297LM101A - LM201A - LM301A TYPICAL APPLICATIONS (continued) VARIABLE CAPACITANCE MULTIPLIER Rb C=(1+ ~)C1 Ra C3 be 10pF LM108AH | : | R3 G2 / c L ea Whip ?> 0 101-30.EPS b> Low impedance output + Clamped output 6.2V I 6.2V : S S 101-31.EPS FAST HALF WAVE RECTIFIER Output >____i> R1 D1 20 kn 1N4148 1% Input GO" } R4 _. 15 kX 1N4148 101-32.EPS 40/10 . ky SBS Ronn 298