Intro to ElectTest Instrum
Intro to ElectTest Instrum PHY 4744C
Popular in Course
Popular in Physics 2
This 11 page Class Notes was uploaded by Jairo Dooley on Wednesday September 23, 2015. The Class Notes belongs to PHY 4744C at University of South Florida taught by Myung Kim in Fall. Since its upload, it has received 23 views. For similar materials see /class/212683/phy-4744c-university-of-south-florida in Physics 2 at University of South Florida.
Reviews for Intro to ElectTest Instrum
Report this Material
What is Karma?
Karma is the currency of StudySoup.
You can buy or earn more Karma at anytime and redeem it for class notes, study guides, flashcards, and more!
Date Created: 09/23/15
uA741 uA741Y GENERALPURPOSE OPERATIONAL AMPLIFIERS SL03094B NOVEMBER 1970 REVISED SEPTEMBER 2000 JA741M J PACKAGE TOP VIEW 0 ShortCircuit Protection 0 OffsetVoltage Null Capability 0 Large CommonMode and Differential Voltage Ranges O No Frequency Compensation Required 0 Low Power Consumption O No LatchUp 0 Designed to Be Interchangeable With Fairchild uA741 description uA741M JG PACKAGE uA741C uA741 D P OR Pw PACKAGE The uA741 is a generalpurpose operational TOP VIEW amplifier featuring offsetvoltage null capability 39 The high commonmode input voltage range and OFFSET N1 I 1 8 I NC the absence of latchup make the amplifier ideal IN I 2 7 I VCC for voltagefollower applications The device is IN I 3 5 I OUT shortcircuit protected and the internal frequency VCC I 4 5 I OFFSET N2 compensation ensures stability without external components A low value potentiometer may be 741M U PACKAGE connected between the offset nu inputs to null A Tb39Fr39VIEW out the offset voltage as shown in Figure 2 I The uA741C Is characterized for operation from NC 1 10 NC 0 C to 70 C The uA741 is characterized for OFFSET N1 2 9 NC operation from 40 C to 85 CThe uA741M is IN 3 VCC characterized for operation over the full military IN 4 7 OUT temperature range of 55 C to 125 C VCC 5 5 OFFSET N2 symbol rtA741M FK PACKAGE OFFSET N1 TOP VIEW IN OUT IN OFFSET N2 14 9 1011 1213 I 2 8 g 2 gt E 0 LL LL 0 NC No internal connection PRODUCTION DATA information is current as of publication data Copyright 2000 Texas Instruments Incorporated Products corriorrrr to speci cations per the terms omxas Instruments I standard warranty Production processing does not necessarilyincluda testing or all parameters INSTRUMENTS POST OFFICE BOX 655303 DALLAS TEXAS 75265 Am pA741Y GENERALPURPOSE OPERATIONAL AMPLIFIERS SLOSOQ4B NOVEMBER 1970 REVISED SEPTEMBER 2000 AVAILABLE OPTIONS PACKAGED DEVICES CHIP TA SMALL CHIP CERAMIC CERAMIC PLASTIC TSSOP FLAT FORM OUTLINE CARRIER DIP DIP DIP PW PACK Y D FK J JG P U 0 C to 70 C uA741CD uA741CP pA741CPW pA741Y 40 C to 85 C uA741ID uA741IP 55 C to 125 C uA741MFK pA741MJ pA741MJG pA741MU The D package is available taped and reeled Add the suf x R eg pA741CDR schematic VCC IN q OUT N I v v N VI D OFFSET N1 q OFFSET N2 v 39 Vcc Component Count Transistors 22 Resistors 11 Diod 1 Capacitor 1 5 TEXAS INSTRUMENTS POST OFFICE BOX655303 DALLAS TEXAS 75265 uA741 uA741Y GENERALPURPOSE OPERATIONAL AMPLIFIERS SLOSOQAB 7 NOVEMBER 1970 r REVISED SEPTEMBER 2000 uA741Y chip information This chip when properly assembled displays characteristics similar to the uA741C Thermal compression or ultrasonic bonding may be used on the dopedaluminum bonding pads Chips may be mounted with conductive epoxy or a goldsilicon preform BONDING PAD ASSIGNNENTS u n VCC IN IN OFFSET N1 OFFSET N2 45 CHIP THICKNESS 15 TYPICAL BONDING PADS 4 X4 NININIJM TJmax 150 C TOLERANCES ARE 110 3 ALL DINENSIONS ARE IN NILS IV aquot VI IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I POST OFFICE BOX EEEBUB 0 DALLAS TEXAS 75265 3 uA741 uA741Y GENERALPURPOSE OPERATIONAL AMPLIFIERS SL03094B NOVEMBER 1970 REVISED SEPTEMBER 2000 absolute maximum ratings over operating freeair temperature range unless otherwise noted139 uA741 C uA741 uA741 M UNIT Supply voltage Vcc see Note 1 18 22 22 V Supply voltage VCC see Note 1 18 22 22 V Differential input voltage VID see Note 2 r15 30 30 V Input voltage V any input see Notes 1 and 3 i15 15 15 V Voltage between offset null either OFFSET N1 or OFFSET N2 and VCC 15 105 105 V Duration of output short circuit see Note 4 unlimited unlimited unlimited Continuous total power dissipation See Dissipation Rating Table Operating freeair temperature range TA 0 to 70 40 to 85 55 to 125 C Storage temperature range 65 to 150 65 to 150 65 to 150 C Case temperature for 60 seconds I FK package 260 C Lead temperature 16 mm 116 inch from case for 60 seconds I J JG or U package 300 C Lead temperature 16 mm 116 inch from case for 10 seconds I D P or PW package 260 260 C 39 39 and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditionsquot Is not implied Exposure to absolutemaximumrated conditions for extended periods may affect device reliabili y NOTES All voltage values unless otherwise noted are with respect to the midpoint between VCC and VCC 2 Differential voltages are at N with respect to lN 3 The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 V whichever is less 4 The output may be shorted to ground or either power supply For the uA741 M only the unlimited duration ofthe short circuit applies at or below 125 C case temperature or 75 C freeair temperature DISSIPATION RATING TABLE PACKAGE TA 5 25 C DERATING DERATE TA 70 C TA 85 C TA 125 C POWER RATING FACTOR ABOVE TA POWER RA39I1NG POWER RATING POWER RA39I1NG D 500 mW 58 mW C 64 C 464 mW 377 mW NA FK 500 mW 110 mW C 105 C 500 mW 500 mW 275 mW J 500 mW 110 mW C 105 C 500 mW 500 mW 275 mW JG 500 mW 84 mW C 90 C 500 mW 500 mW 210 mW P 500 mW NA NA 500 mW 500 mW NA PW 525 mW 42 mW C 25 C 336 mW NA NA U 500 mW 54 mW C 57 C 432 mW 351 mW 135 mW 5 TEXAS INSTRUMENTS POST OFFICE BOX655303 DALLAS TEXAS 75265 Am uA741Y GENERALPURPOSE OPERATIONAL AMPLIFIERS SLOS094B NOVEMBER 1970 REVISED SEPTEMBER 2000 electrical characteristics at specified freeair temperature Vccr 115 V unless otherwise noted 741C 741l 741M PARAMETER TEST TAT A A A UNIT CONDITIONS MIN TYP MAX MIN TYP MAX V I t ff t It V 25 C 1 6 1 5 V n u 0 se vo a e U m 390 p g 0 Full range 75 6 AVoadj Offset voltage adjust range Vo 0 25 C 115 115 mV 25 C 20 200 20 200 Ilo Input offset current Vo U nA Full range 300 500 25 C 80 500 80 500 IIB Input bIas current Vo U nA Full range 800 1500 ommonmodeinput 25 C 112 113 112 113 VICR V voltage range Full range 112 112 RL10kQ 25 C 112 114 112 114 V Maximum peak output RL 210 kg Full range 112 112 V OM voltage swing RL2kQ 25 C 10 113 10 13 RL22kQ Full range 110 110 A Largesignal differential RL 2 2 k9 25 C 20 200 50 200 VD VmV voltage ampll catlon v0 10 v Full range 15 25 ri Input resistance 25 C 03 2 03 2 M9 ro Output resistance Vo 0 See Note 5 25 C 75 75 9 Ci Input capacitance 25 C 14 14 pF 39 39 25 C 70 90 70 90 CMRR Common mode rejection VIC VICRmin dB ratIo Full range 70 70 Suppl volta e sensitivit 25 C 30 150 30 150 k 39 39 V 15 v 0 115 V VN SVS AVIoAVcc CC Full range 150 150 IOS Shortcircuit output current 25 C 125 140 125 140 mA I S I t V N I d 25 C 17 28 17 28 A u curren U 0 ca m CC pp y 0 Full range 33 33 25 C 50 85 50 85 PD Total power dissipation Vo U No load mW Full range 100 100 TAII characteristics are measured under openloop conditions with zero commonmode input voltage unless otherwise speci ed Full range for the pA741 C is 0 C to 70 C the pA741 is 40 C to 85 C and the pA741 M is 55 C to 125 C NOTE 5 This typical value applies only at frequencies above a few hundred hertz because ofthe effects of drift and thermal feedback operating characteristics Vccr 115 V TA 25C uA741C uA741 I uA741M PARAMETER TEST CONDITIONS UNIT MIN TYP MAX MIN TYP MAX tr Rise time VI 20 my RL 2 kg 03 03 us Overshoot factor CL 100 PF 355 Figure 1 5 5 v10v RL2kQ SR Slew rate at unIty gaIn CL 100 pFY See Figure1 05 05 Vus 9 TEXAS INSTRUMENTS POST OFFICE BOX 655303 DALLAS TEXAS 75265 5 uA741 uA741Y GENERALPURPOSE OPERATIONAL AMPLIFIERS SLOS094B NOVEMBER 1970 REVISED SEPTEMBER 2000 electrical characteristics at specified freeair temperature VCCii15 V TA 25 C unless otherwise noted uA741Y PARAMETER TEST COND110NS UNIT MIN TYP MAX Vlo Input offset voltage Vo 0 1 6 mV AVoadj Offset voltage adjust range Vo 0 15 mV llo Input offset current Vo 0 20 200 nA IIB Input bias current Vo 0 80 500 nA VICR Commonmode input voltage range 12 r13 V VOM Maximum peak output voltage swing RL 10 kg 112 14 V R L 2 kg 10 13 AVD Largesignal differential voltage ampli cation RL 2 2 kg 20 200 VmV ri Input resistance 03 2 M9 ro Output resistance Vo 0 See Note 5 75 9 Ci Input capacitance 14 pF CMRR Commonmode rejection ratio VIC VICRmin 70 90 dB ksvs Supply voltage sensitivity AVIDAVCC VCC 9 V to 15 V 30 150 uVN los Shortcircuit output current 25 40 mA ICC Supply current Vo 0 No load 17 28 mA PD Total power dissipation Vo 0 No load 50 85 mW TAII characteristics are measured under openloop conditions with zero commonmode voltage unless otherwise speci ed NOTE 5 This typical value applies only at frequencies above a few hundred hertz because of the effects of dri and thermal feedback operating characteristics Vcci 15 V TA 25C uA741Y PARAMETER TEST CONDITIONS MIN TYP MA UNIT tr Rise time VI 20 my RL 2 kg 03 us Overshoot factor CL 100 pF See Figure 1 5 SR Slew rate at unity gain E39sing 1 05 Vus i TEXAS INSTRUMENTS 6 POST OFFICE BOX655303 DALLAS TEXAS 75265 uA741 MA741Y GENERALPURPOSE OPERATIONAL AMPLIFIERS SLOSOQ4B NOVEMBER 1970 REVISED SEPTEMBER 2000 PARAMETER MEASUREMENT INFORMATION VI 0 OUT IN I T o v INPUTVOLTAGE T WAVEFDORM cL 100 pF RL2kQ TEST CIRCUIT Figure 1 Rise Time Overshoot and Slew Rate APPLICATION INFORMATION Figure 2 shows a diagram for an input offset voltage null circuit N OUT IN OFFSET N2 OFFSET N1 To Vcc Figure 2 Input Offset Voltage Null Circuit 9 TEXAS INSTRUMENTS POST OFFICE BOX 655303 DALLAS TEXAS 75265 7 Am ILA741Y GENERALPURPOSE OPERATIONAL AMPLIFIERS SL03094B NOVEMBER 1970 REVISED SEPTEMBER 2000 TYPICAL CHARACTERISTICST INPUT OFFSET CURRENT INPUT BIAS CURRENT VS FREEAIR TEMPERATURE FREEAIR TEMPERATURE Vcc15V Vcc15V lt 15V vcc 15v lt x E e a 5 E o 5 55 0 3 O E T 9 e 0 o 50 40 20 0 20 40 50 80 100 120140 60 40 20 0 20 40 60 80 100 120 140 TA FreeAir Temperature C TA FreeAir Temperature C Figure 3 Figure 4 MAXIMUM PEAK OUTPUT VOLTAGE LOAD RESISTANCE Vcc15V Vcc 15V VOM Maximum Peak Output Voltage V 4 01 02 04 07 1 2 4 7 10 RL Load Resistance k9 Figure 5 T Data at high and low temperatures are applicable only within the rated operating freeair temperature ranges of the various devices 5 TEXAS INSTRUMENTS POST OFFICE BOX655303 DALLAS TEXAS 75265 VOM Maximum Peak Output Voltage V uA741 uA741Y GENERALPURPOSE OPERATIONAL AMPLIFIERS SLOS094B NOVEMBER 1970 REVISED SEPTEMBER 2000 TYPICAL CHARACTERISTICS OPENLOOP SIGNAL DIFFERENTIAL MAXIMUM PEAK OUTPUT VOLTAGE VOLTAGE AMPLIFICATION FREQUENCY SUPPLY VOLTAGE 120 I l I quot quot Vcc 15 V i18 Vcc 15 V RL 10 kg 16 TA 25 C I I I AVD OpenLoop Signal Differential Voltage Ampll catlon VmV N 10k 100k 1M 0 2 4 6 8 10 12 14 16 18 20 f Frequency Hz Vcci Supply Voltage V Figure 6 Figure 7 OPENLOOP LARGESIGNAL DIFFERENTIAL VOLTAGE AMPLIFICATION FREQUENCY 11o 100 77 7 7 E 90 77 7 7 E e g 80 77 7 7 I a 395 x 70 T T T 2 21a 60 77 7 7 avg u 7 Q3 50 x o E 3 lt 40 77 7 7 x39 5 a2 30 7 i u 20 77 7 7 9 lt 10 77 7 7 0 7 1o 1k 10k 100k 1M 10M f Frequency Hz 9 TEXAS INSTRUMENTS POST OFFICE BOX 655303 DALLAS TEXAS 75265 9 Am uA741Y GENERALPURPOSE OPERATIONAL AMPLIFIERS SLOSOQ4B NOVEMBER 1970 REVISED SEPTEMBER 2000 CMRR CommonMode Rejection Ratio dB COMMONMODE REJECTION RATIO 100 FREQUENCY Vcc15V TA 25 C 10k f Frequency Hz Figure 8 Input and Output Voltage V TYPICAL CHARACTERISTICS V0 Output Voltage mV 1M 100M VOLTAG EFOLLOWER LARGESIGNAL PULSE RESPONSE Vcc15V 0 10 20 30 40 50 60 70 80 90 t TIme us Figure 10 ELAPSED TIME t TImeius Figure 9 OUTPUT VOLTAGE Vcc15V Vcc 15V RL2kQ CL100pF 5 TEXAS INSTRUMENTS POST OFFICE BOX655303 DALLAS TEXAS 75265 IMPORTANT NOTICE Texas Instruments and its subsidiaries Tl reserve the right to make changes to their products orto discontinue any product or service without notice and advise customers to obtain the latestversion of relevant information to verify before placing orders that information being relied on is current and complete All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgment including those pertaining to warranty patent infringement and limitation of liability TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in accordance with TI s standard warranty Testing and other quality control techniques are utilized to the extent TI deems necessary to support this warranty Specific testing of all parameters of each device is not necessarily performed except those mandated by government requirements Customers are responsible for their applications using TI components In order to minimize risks associated with the customer s applications adequate design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards TI assumes no liability for applications assistance or customer product design TI does notwarrant or represent that any license either express or implied is granted under any patent right copyright maskwork right or other intellectual property right of TI covering or relating to any combination machine or process in which such semiconductor products or services might be or are used Tl s publication of information regarding any third party s products or services does not constitute Tl s approval warranty or endorsement thereof Copyright 2000 Texas Instruments Incorporated
Are you sure you want to buy this material for
You're already Subscribed!
Looks like you've already subscribed to StudySoup, you won't need to purchase another subscription to get this material. To access this material simply click 'View Full Document'