RC4136 General Performance Quad 741 Operational Amplifier

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1 RC General Performance Quad 7 Operational Amplifier Features Unity gain bandwidth MHz Short circuit protection No frequency compensation required No latch-up Large common mode and differential voltage ranges Low power consumption Parameter tracking over temperature range Gain and phase match between amplifiers Description The RC is made up of four 7 type independent high gain operational amplifiers internally compensated and constructed on a single silicon chip using the planar epitaxial process. This amplifier meets or exceeds all specifications for 7 type amplifiers. Excellent channel separation allows the use of the RC quad amplifier in all 7 operational amplifier applications providing the highest possible packaging density. The specially designed low noise input transistors allow the RC to be used in low noise signal processing applications such as audio preamplifiers and signal conditioners. Block Diagram Pin Assignments Input (A) A +Input (A) + Output (A) Output (B) +Input (B) + B Input (B) D C + + Input (D) +Input (D) Output (D) Output (C) +Input (C) Input (C) Input (A) +Input (A) Output (A) Output (B) +Input (B) Input (B) VS Input (D) +Input (D) Output (D) +VS Output (C) +Input (C) Input (C) -- REV... //

2 RC Absolute Maximum Ratings (beyond which the device may be damaged) Parameter Min Typ Max Units Supply Voltage RC ± V Input Voltage ± V Differential Input Voltage V Output Short Circuit Duration Indefinite PDTA < C SOIC mw PDIP mw Operating Temperature RC 7 C Storage Temperature - C Junction Temperature SOIC, PDIP C Lead Soldering Temperature DIP C ( seconds) SOIC C Notes:. Functional operation under any of these conditions is NOT implied. Performance and reliability are guaranteed only if Operating Conditions are not exceeded.. For supply voltages less than ±V, the absolute maximum input voltage is equal to the supply voltage.. Short circuit may be to ground, typically ma. Operating Conditions Parameter Min Typ Max Units θjc Thermal resistance C/W θja Thermal resistance SOIC C/W PDIP C/W For TA > C Derate at SOIC. mw/ C REV... //

3 RC PRODUCT SPECIFICATION Electrical Characteristics (VS = ±V and TA = + C, unless otherwise noted) RC Parameters Test Conditions Min Typ Max Units Input Offset Voltage RS kω.. mv Input Offset Current. na Input Bias Current na Input Resistance.. MΩ Large Signal Voltage Gain RL kω, VOUT = ±V V/mV Output Voltage Swing RL kω ± ± V RL kω ± ± Input Voltage Range ± ± V Common Mode Rejection Ratio RS kω 7 db Power Supply Rejection Ratio RS kω 7 db Power Consumption RL =, All Outputs mw Transient Response Rise Time VIN = mv, RL = kω. µs Overshoot CL pf. % Unity Gain Bandwidth. MHz Slew Rate RL kω. V/µS Channel Separation F =.khz, RS =kω 9 db Electrical Characteristics (RC = C TA = 7, VS = ± V) RC Parameters Test Conditions Min Typ Max Units Input Offset Voltage RS kω 7. mv Input Offset Current na Input Bias Current na Large Signal Voltage Gain RL kω, VOUT = ±V V/mV Output Voltage Swing RL kω ± V Power Consumption mw REV... //

4 RC Electrical Characteristics Comparison (VS = ±V and TA + C unless otherwise noted) Parameter RC (Typ.) RC7 (Typ.) LM (Typ.) Units Input Offset Voltage... mv Input Offset Current.. na Input Bias Current na Input Resistance.. MΩ Large Signal Voltage Gain (RL = kω) V/mV Output Voltage Swing (RL= kω) ±V ±V +VS.V to V VS Input Voltage Range ±V ±V +VS.V to V VS Common Mode Rejection Ratio 9 db Power Supply Rejection Ratio 9 db Transient Response Rise Time.. µs Overshoot.. % Unity Gain Bandwidth... MHz Slew Rate... V/µS Input Noise Voltage Density (F= khz). nv/ Hz Short Circuit Current ± ± ma REV... //

5 RC PRODUCT SPECIFICATION Typical Performance Characteristics V S = V V S = V I B (na) I OS (na) T A ( C) T A ( C) Figure. Input Bias Current vs. Temperature Figure. Input Offset Current vs. Temperature T = + C A T = + C A V CM (V) - V OUT (V) ± ± ± ± ± ± ± ± ±V S (V) -- - R L = k Ω - ± ± ± ± ± ± ± ± +V S /-V S (V) -- Figure. Input Common Mode Voltage Range vs. Supply Voltage Figure. Output Voltage vs. Supply Voltage A VOL (V/mV) K K K K V S = V R = k L Ω --7 P C (mw) V = V S T A ( C) T A ( C) Figure. Open Loop Gain vs. Temperature Figure. Power Consumption vs. Temperature REV... //

6 RC Typical Performance Characteristics (continued) A VOL (db) - K M M F (Hz) --9 V OUT P-P (V) V S = V T A = + C R L = k Ω K M F (Hz) -- Figure 7. Open Loop Gain vs. Frequency Figure. Output Voltage Swing vs. Frequency V OUT P-P (V) V S = V T A = + C.. -- I Q (ma) T = + C A ± ± ±9 ± ± ± -- R L (kω) +V S /-V S (V) Figure 9. Output Voltage Swing vs. Load Resistance Figure. Quiescent Current vs. Supply Voltage V OUT (V) V S = V T A = + C Output Input Time (µs) -- V OUT (mv) 9% V S = V T A = + C R L = k Ω C L = pf % Rise Time Time (µs) -- Figure. Follower Large Signal Pulse Response Figure. Transient Response Output Voltage vs. Time REV... //

7 RC PRODUCT SPECIFICATION Typical Performance Characteristics (continued).. V OUT = VRMS V S = V CS (db) V S = V T A = + C K -- THD (%) K F (Hz) F (Hz) Figure. Channel Separation vs. Frequency Figure. Total Harmonic Distortion vs. Frequency THD (%) V S = V R L = K A V = db f = khz R S = k Ω 7 9 V (V ) OUT RMS --7 Figure. Total Harmonic Distortion vs. Output Voltage REV... // 7

8 RC RC Versus LM Although the LM is an excellent device for single-supply applications where ground sensing is important, it is a poor substitute for four 7s in split supply circuits. The simplified input circuit of the RC exhibits much lower noise than that of the LM and exhibits no crossover distortion as compared with the LM (see Figure ). The LM shows significant crossover distortion and pulse delay in attempting to handle a large signal input pulse. F = khz V OUT = V P-P F = khz V OUT = V P-P Figure. Comparative Crossover Distortion -- R L = kω A V = V S = V V OUT P-P (V) V S = V T A = + C R L = kω 7 K M F (Hz) --9 A VOL (db) 7 - K M M F (Hz) -- Figure 7. Output Voltage Swing vs. Frequency Figure. Open Loop Gain vs. Frequency REV... //

9 RC PRODUCT SPECIFICATION RC Versus LM (continued) + V OUT (V) + V s = V + + R L = k Ω Outputs - Input Time (µs) -- +V CM (V) ± C = T < +7 C A ± +VS/-VS (V) ± 7 -- ± Figure 9. Follower Large Signal Pulse Response Output Voltage vs. Time Figure. Input Common Mode Voltage Range vs. Supply Voltage Typical Applications 9 +V s A Ω A V OUT K 9K - +V IN A = V - Figure. Lamp Driver Figure. Power Amplifier V IN A V OUT VIN +VREF A M V OUT -9 - Figure. Voltage Follower Figure. Comparator with Hysteresis REV... // 9

10 RC Typical Applications (continued) V IN K.µF K.µF A V OUT.µF A VoUT -7 - Figure. DC Coupled khz Lowpass Active Filter Figure. Squarewave Oscillator V IN 9K K. µf. µf Ω 9K A 9K K B V out µf - Figure 7. khz Bandpass Active Filter M V IN A V out V IN A V out +V s. µf µf µf - Figure. AC Coupled Non-Inverting Amplifier - Figure 9. AC Coupled Inverting Amplifier REV... //

11 RC PRODUCT SPECIFICATION Typical Applications (continued) +V C* R K. µf A K B R/ K K V+/ Output Output * Wide control voltage range: V < V c < (+V s-.v) - Figure. Voltage Control Oscillator (VCO) AC Input.7 µf.7 µf K % A K % D FD K % D FD % K %.K Cal.7 µf B DC Output.K - Figure. Full-Wave Rectifier and Averaging Filter R K Input R K R K C A B Output Trim R, such that R R = R R C ( µ F) K 7 R 7.K R 7.K C µf -9 Figure. Notch Filter Using the RC as a Gyrator..... Center Frequency (Hz) Figure. Notch Frequency vs. C - REV... //

12 RC Typical Applications (continued) V IN V A V IN < V Q V B V < V IN < V Q V 9 C V < V IN < V Q V D V IN < V - Figure. Multiple Aperture Window Discriminator (-) Inputs (+) 9 A C R.% R K % R % R K % R*.% R*.% B R7*.% R = R R = R R = R7 V OUT * Matching determines CMRR R R A v = ( + ) R R - Figure. Differential Input Instrumentation Amplifier with High Common Mode Rejection REV... //

13 RC PRODUCT SPECIFICATION Typical Applications (continued) +V V IN A Q* K D N7 D IN7 B (V IN ) (V IN ) V out = V IN V IN 9 C Q* K Q* D N7 Q* K D N7 D V IN *Matched Transistors - Figure. Analog Multiplier/Divider 9.9Ω 9.9Ω 9.9K.M DUT Compensate as Required. µf 99K 99Ω. µf DC-HzN Out A 99K µf µf µf db Wideband Amplifier Hz 7.7K. µf. µf Spot Noise Out mv = nv/ Hz RMS.K C 9 Stepped db Attenuator.K.K Hz khz 99K B 99K khz µf Hz µf. µf. µf khz 99Ω Selectable Frequency Constant Q Filter - Figure 7. Spot Noise Measurement Test Circuit REV... //

14 RC Simplified Schematic Diagram +V () s R.7K Q Q Q (,,,) -Input +Input (,,9,) Q Q D Q R K Q R Q R7 R Q7 Output (,,,) pf Q9 Q Q -V (7) s R K Q C pf Q R K R K Q R9 K Z.V -9 REV... //

15 RC PRODUCT SPECIFICATION Mechanical Dimensions (continued) -Lead Plastic DIP Package Symbol Inches Millimeters Min. Max. Min. Max. A.. A.. A B.... B C.... Notes D D.. E E e. BSC. BSC eb..9 L...9. N Notes:. Dimensioning and tolerancing per ANSI Y.M-9.. "D" and "E" do not include mold flashing. Mold flash or protrusions shall not exceed. inch (.mm).. Terminal numbers are shown for reference only.. "C" dimension does not include solder finish thickness.. Symbol "N" is the maximum number of terminals. 7 D E D e E A A L C B B eb REV... //

16 RC Mechanical Dimensions (continued) -Lead SOIC Package Symbol Inches Millimeters Min. Max. Min. Max. A A.... B.... C...9. D....7 E.... e. BSC.7 BSC H h.... L....7 N α ccc.. Notes Notes:. Dimensioning and tolerancing per ANSI Y.M-9.. "D" and "E" do not include mold flash. Mold flash or protrusions shall not exceed. inch (.mm).. "L" is the length of terminal for soldering to a substrate.. Terminal numbers are shown for reference only.. "C" dimension does not include solder finish thickness.. Symbol "N" is the maximum number of terminals. E H 7 A D A α SEATING C e B PLANE LEAD COPLANARITY L ccc C h x C REV... //

17 RC Ordering Information Product Number Temperature Range Screening Package Package Marking RCN to 7 C Commercial Pin Plastic DIP RCN RCM to 7 C Commercial Pin Narrow SOIC RCM DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein:. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user.. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. //.m Stock#DS Fairchild Semiconductor Corporation

RC4136. General Performance Quad 741 Operational Amplifier. Features. Description. Block Diagram. Pin Assignments.

RC4136. General Performance Quad 741 Operational Amplifier. Features. Description. Block Diagram. Pin Assignments. RC General Performance Quad 7 Operational Amplifier www.fairchildsemi.com Features Unity gain bandwidth MHz Short circuit protection No frequency compensation required No latch-up Large common mode and