Am101/201/301 Operational Amplifiers Descripti n: The Am101/201/301 monolithic operational amplifiers are functionally, electrically and pin-for-pin equivalent to the National LM101, and LM201. They are ailable in the hermetic TO-99 metal can, dual-in- packages, and flat packages. Distinctive Characteristics: 100% reliability assurance testing including high-temperature bake, temperature cycling, centrifuge and fine leak hermeticity testing in compliance with MIL STD 883 Class B. Electrically tested and optically inSpected dice for the assemblers of hybrid products. FUNCTIONAL DESCRIPTION The Am101/201/301 are differential input, class AB output op- erational amplifiers. The inputs and outputs are protected against overload and the amplifiers may be frequency com- pensated with an external 30pF capacitor. FUNCTIONAL DIAGRAM INVERTING INPUT NON INVERTING INPUT via Limiting resistors FR, of Fy APPLICATIONS INPUT/OUTPUT OVERLOAD PROTECTION fan input ts dmven trom a low impedance source a stnas resistor A, should be used to limit the peak mstantaneous oulpul current of the source to less than 100 mA A large capacitor (>0 1pF) is equivalent to a low source impedance and should be protected against by an isolation resistor e The amplifier quipul is prolected against damage from shorts to ground or to the power supplies by device design Pro- techon of the oulput from vollages exceeding the speciied operating power supplees can be obtained by isolating the oulpul The power supplies musi never become reversed oven under transient conditions Reverse vollages as low os 1 voll can cause damage through excessive currant This hazard can be reduced by using clamp diodes of high peak current rating connected to the dewce supply tinos ORDERING INFORMATION Part Package Temperature Order Number Type Range Number DIP 0C to +70C LM301D Am301 MetalCan OC to +70C LM301H Dice OC to +70C LD301 Am201 DIP 25C to +80C LM201D Metal Can 25C to +80C LM201H DIP 55C to +125C LM101D Am101 Metal Can 55C to +125C LM101H Dice 55C to #125C LD101 CONNECTION DIAGRAMS Top Views Dual-In-Line Metal Can FREQ COMP & wey ea ra Sa COeP AJPAL ANCE INVERTING INPUT! INVERTING SON INVERTING INPUT NPT q ne q NON ee NOTES Flat Packa ot (1) On Metal Can, nec Lone pin 4 Ia connected to case COMP AyeaLance C7 come 8 . INVERTING INPUT aco" NON mvEATING -fe Soureur os eetance (2) On DIP, pin 6 is connected lo bottom of package (3) On Flat Package, pin 5 Is connected to bottom of package Am101/201/301 MAXIMUM RATINGS Supply Voltage +#22V Internal Power Dissipation (Note 1) 500 mW Differential Input Voltage +30V Input Voltage (Note 2) +15V Output Short-Circuit Duration Indefinite Operating Temperature Range Am 101 55C to +125C Am201 25C to +85C Am301 0C to +70C Storage Temperature Range 65C to +150C Lead Temperature (Soldering, 60 sec ) 300C ELECTRICAL CHARACTERISTICS (T, = 25C unless otherwise specified) (Note 3) Am 101 Parameter Am301 Am 201 (see definitions) Conditions Min Typ Max Min Typ Max Units Input Offset Voltage Re <= 10 kf 20 75 10 50 mV Input Offset Current 100 500 40 200 nA Input Bias Current 250 1500 120 500 nA Input Resistance o1 o4 03 08 Ma Supply Current V, = +20V 18 30 18 30 mA Large Signal Voltage Gain Vs. = 2 15V Nour = 10V, 20 150 50 160 vimV R, > 2k2 The Following Specifications Apply Over The Operating Temperature Ranges Input Offset Voltage Rs < 10 k2 10 60 mV TzA=f 150 750 100 500 nA Input Offset Current fA A tmnt ee TaA= Ta taxi 50 400 10 200 nA Input Bias Current Th. = Ta tint 032 2 0 28 15 WA Ve = +15 V, Voyy = t10V | 5 + our ' Vv Large Signal Voltage Gain Re > 2ke 15 25 Vim Input Voltage Range Ve = +15V +12 +12 v Common Mode Rejection Ratio R, = 10 kf 65 90 70 90 dB Supply Voltage Rejection Ratio R, <= 10 kv 70 90 70 30 dB V, = +15 V, R, = 10 ke, +12 +14 #1200 +14 Vv Ouiput Voltage Swing R, =2k2 #10 #13 +10 +13 v Supply Current T, = +125C V, = +20V V2 25 mA Notes 1 ton at ambient temperatures above 95 C 2 For supply voltages less than 115 V the maximum input voltage is equal to the supply voltage 3 Unless otherwise specified these specifications apply for supply voltages from +5 V to +20 V and C) = 30 pF 7-2 Derate Metal Can package at 68 mwec for Operation at ambient temperatures above 75C and the Dual In Line package at 9 mw/'c for opera Am101/201/301 GUARANTEED PERFORMANCE CURVES (Curves apply over the Operating Temperature Ranges) Input Voltage Range Output Swing Voltage Gain 100 = a4 1 8 % o 3 oO wo z = z * z 88 3 s S 4 5 we 2 ee =) 2 a 5 cS) 5 > a we E ve > 5 76 a = 70 5 10 15 20 5 10 15 20 19 15 20 SUPPLY VOLTAGE-:V SUPPLY VOLTAGE=V SUPPLY VOLTAGE-:V PERFORMANCE CURVES Supply Current Voltage Gain Maximum Power Dissipation 600 = -55C 500 < z e = oo T L *C 3 tae & 400 = Tate? = aC wy < Tar ae = +. e125 a = 5 TAS w 7,2 125rc 5 o < a > r z 3 eo 5 : 8 = = 100 oO 10 15 20 5 10 1 20 3 45 65 85 105 125 SUPPLY VOLTAGE-1V SUPPLY VOLTAGE-1V TEMPERATURE-"C Current Limiting Input Noise Voltage = Input Noise Current = 10! z 10% Vg t15V = Tan = Ty = 25C: a 7 = I a 9 2 S 2 E A g A 2 3 w w we < CI 3 0 . 2 : > 2 = Ee a =< 2 2 a E 8 a 6 z z #10" yom o 5 0 68 20 2 30 10 100 1k 10k 100k 10 100 1k 10k = 100k * OUTPUT CURRENT-tmaA FREQUENCY-Hz FREQUENCY (Hz) Open Loop Frequency Response Large Signal Freq y Resp Voltage Foll Pulse Resp 120 16 Ta" 25C SINGLE POLE Ta" yoo Vg" 15V 225 Vgeti5V a +s 1 1=30 2 80 2 180 9 = z PHASE a o az 50 Bg iz o 5S &s iw 40 80 wi - < a. = 5 = oF 20 45 a : a 4 0 0 10 100 1k 10k 100k IM 10M 2 tk 10k 100% 1M 10M 0 10 20 30 40 50 60 70 50 FREQUENCY-He FREQUENCY-Hz TIME-S 73 Am101/201/301 FREQUENCY COMPENSATION CIRCUITS Single Pole C mpensation Two Pole Compensation Feedforward Compensation rd it Rp Ro {t AM, AAA v We AN a ? Ry Ay Ry Vino-WWA Vin OAAe YinOWA4 Am101 FO Vour MO Vout Ry Aq Vp A J + yj OA * A FREQ Se come A FREQ Ry comP A +1 Ra | ALC 1k it cy CZ, fh > \ Ri . tor 150 pF spa, o> aris C,* 20pF 2 Rip Cy" 30 pF C2" 10C) = 1 2MMe Power supplies should be bypassed to ground at one point minimum on each card More bypass points should be considered for five or more amplifiers on a single card For applications using feed-forward compensation the Power supply leads of each amplifier should be bypassed with low inductance capacitors Compensating for Stray Input Isolating Large Capacitive Loads Capacitance/Large Feedback Resistance Rp Ne #O OUTPUT cz tk oe eccrpay cp e I 4} c f = Ry INPUT OVA AY INPUT O-AAA- A. 3 Ra The values given for the frequency compensation capacitor guarantee stability only for source resistances less than 10k2 stray capacitances on the summing junction less than 5pF and capacitive loads smaller than 100pF If any of these condi- tions is not met it is necessary to use a larger compensation capacitor Alternately lead capacitors can be used in the feedback network to negate the effect of stray capacitance and large feedback resistors or an AC network can be added to isolate capacitive loads Metallization and Pad Layout INPUT I 49 x 56 Mils 74