MC1748 MOTOROLA | Alldatasheet
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G ©, ORDERING INFORMATION 79-050 Device Temperature Range Package ———_Mmperature Range Package MC1748G —55°C to +125°C Metal Can 48 MC1748U ~55°C to +125°C Ceramic DIP MC17 MC1748CG O°C to +70°C Metal Can MC1748C MC1748CP1 O°C to +70°C Plastic DIP MC1748CU 0°C to +70°C Ceramic DIP HIGH PERFORMANCE OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER SILICON MONOLITHIC . + - designed for use as a summing amplifier, integrator, or amplifier INTEGRATED CIRCUIT with operating characteristics as a function of the external feedback components. . Pt SUFFIX U SUFFIX © Noncompensated MC1741 PLASTIC PACKAGE — CERAMIC PACKAGE. © Single 30 pF Capacitor Compensation Required For Unity Gain CASE 626-05 CASE 693-02 a A : (MC1748C Only) © Short-Circuit Protection © Offset Voltage Null Capability © Wide Common-Mode and Differential Voltage Ranges 8 © Low-Power Consumption e ' 1 @ No Latch Up Balance [1] [2] Compensation G} 2) Vcc FIGURE 1 — CIRCUIT SCHEMATIC inputs oe FF} output NOM INVERTING | z an G SUFFIX wT YS L> METAL PACKAGE Fi [ a Y jy lh CASE 601-04 fd Vif compansation mame ATTA re A o i He KJ . Balance ea sites ae 7 LE “ . or (6) Ourpur ° 3 Cie | a 7 2 + Balance Vee TYPICAL COMPENSATION CIRCUITS FIGURE 2 — OFFSET ADJUST AND poli lclpeopoimerospd baa FIGURE 3 — SINGLE-POLE COMPENSATION FIGURE 4 — FEEDFORWARD COMPENSATION
19 Vee Az 1
é m [2 nd 6 uM ©
20 RS 3 y ° Vo vi Ww Le ag |
(Cis Leh rap: v0 ” bdyl, rrea O54 BALANCE (ai COMPEN BALANCE 0 @ Vee & 1 om > Ai " Rie R2 a 150 pF 1 Cr = 209F = Oe fo= 3.0 MHz OSS MOTOROLA LINEAR/INTERFACE DEVICES 2-176
MAXIMUM RATINGS (Ta = +25°C unless otherwise noted) a ec Power Supply Voltage Veo +22 +18 Vde emo Oe te [oiicenarmensert Yn PC [ Gotout hort Greut Guraion [ts | Continuo Derate above Ta = +25°C 46 mwi°c [Bowring Tenoeie Ronee | ta | See [owe | | [senetenommetone [au | eevee [arenes [| ELECTRICAL CHARACTERISTICS (Vcc = +15 Vac, Veg = -15 Vdc, Ta = +25°C unless otherwise noted.) oe emt | men a a | Input Bias Current er ie TA * Tow 80 Thigh @ 0.3 - [os Input Offset Current Ta = +28°C 0.02 eee ssf ed ll | Tnput Offset Voltage (Ag = 10k 1) Wiol mvc Ta = +25°C 6.0 cee [tte [el elt Parailel Input Resistance Paratlel Input Capacitance [commanode input voremSwing = Mica | ate | a | Pare [ate | =| vn | [conmonsiow Reston Rvoit= oon | ewan [0 | oo | =| | wo || | ‘Open-Loop Voltage Gain, (Vo = +10 V, RL = 2.0k ohms) viv eee Ta = Tlow t© Thigh 26,000 15,000 Rise Time \\ 03 03 us Overshoot Percentage 5.0 5.0 % Slew Rate AVour/dt 08 08 Vins | Sumutinordonetstoma te Pe PP | os | | Sorecreuit Outpt Gurent | ne Pp PP | Hf ae | Output Voltage Swing (Ry = 10k ohms) Vo | #12 | #14 ai2 [214 Vek Mecmems | et :|sfst [sist | Vee = constant, Rs < 10 k ohms st Voc = constant, Rs < 10 k ohms s- frewsewern ee est = [ie Ee] | 1p 1.67 | 2.83 2.83 DC Quiescent Power Dissipation . i et ed ® For supply voltages fess than £15 V, the Maximum Input Voltage it equal to the Supply Voltage. @ Tow: 0°C tor Mct748C . +85°C for MC1748 \\ Thigh? +70° for MC1748C #125°C for MC1748 ne MOTOROLA LINEAR/INTERFACE DEVICES 2-177
TYPICAL CHARACTERISTICS (continued) (Voc = +15 V, Veg = -15 V, Ta = +25°C unless otherwise noted.) . FIGURE 11 — VOLTAGE FOLLOWER PULSE RESPONSE FIGURE 12 — OPEN-LOOP FREQUENCY RESPONSE 410) +140; [__[__neteroce tourevsarok TT] [| [reeorbnwano'courensaron] |_| ge 180 2 ee “o_o i SNE ss ee oe sre gt tt Af mee | dot +KEEE TY [| & tL RYT sap LINE Tt i Pt te TIN LL ee ts ats NTT a = “Tt tr TE ET TT] a | | | | O 10 2 ET} 40 50 60 rT} 80 80 10 100 10k Wk 100k «1.0m TOM = 1008 TIME (us) 4, FREQUENCY (Hz) FIGURE 13 — LARGE-SIGNAL FREQUENCY RESPONSE FIGURE 14 — INVERTER PULSE RESPONSE 218) 10 a “DD | retroniiaeomentron T TTT] «gg “P| | reeorotno'coureiennde TT] gad -) PT TT rm «asic ee a ae et pa nO
3 NCA cy gp Sr
SE ONT) Stet Se a a 100k LOM 10M 0 10 20 30 40 50 60 710 80 (9.0 1, FREQUENCY (Hz) 1 TIME (gs) MOTOROLA LINEAR/INTERFACE DEVICES 2-179 .