TEXAS INSTRUMENTS LM101A LM201A LM301A HIGH-PERFORMANCE OPERATIONAL AMPLIFIERS handbook
Contents
1. vs VOLTAGE FOLLOWER FREQUENCY LARGE SIGNAL PULSE RESPONSE 8 Vi 15 V Vcc 15 V CC 5 RL 2 kO 6 RL 2 kO Cc 30 pF r CL 100 pF 8 2550 I 4 Cc 30 pF 2 25 C E g 1 o gt 5 Output S 0 XE 5 5 2 3 5 Input a 4 l L 5 lt 6 8 1 10 100 1k 10k 100k 1M 10M 100M 0 10 20 30 40 50 60 70 80 90 f Frequency Hz t Time us Figure 5 Figure 6 TYPICAL APPLICATION DATA R2 Yo _ _ R V T RI RI 30 pF f Cc RI R2 RI R2 R3 RI RD j RL gt 2kQ 5 1MQ Figure 7 Inverting Circuit with Adjustable Gain Single Pole Compensation and Offset Adjustment A TEXAS INSTRUMENTS POST OFFICE BOX 655303 DALLAS TEXAS 75265 2 5 LM101A LM201A LM301A HIGH PERFORMANCE OPERATIONAL AMPLIFIERS EXAS ky INSTRUMENTS 2 6 POST OFFICE BOX 655303 DALLAS TEXAS 75265 IMPORTANT NOTICE Texas Instruments TI reserves the right to make changes to its products or to discontinue any semiconductor product or service without notice and advises its customers to obtain the latest version of relevant information to verify before placing orders that the information being relied on is current TI warrants performance of its semiconductor products and related software to the specifications applicable at the time of sal2. LM101A LM201A LM301A HIGH PERFORMANCE OPERATIONAL AMPLIFIERS Low Input Currents Low Input Offset Parameters Frequency and Transient Response Characteristics Adjustable Short Circuit Protection Offset Voltage Null Capability No Latch Up Wide Common Mode and Differential Voltage Ranges Same Pin Assignments as uA709 Designed to be Interchangeable with National Semiconductor LM101A and LM301A description The LM101A LM201A and LM301A are high performance operational amplifiers featuring very low input bias current and input offset voltage and current to improve the accuracy of high impedance circuits using these devices The high common mode input voltage range and the absence of latch up make these amplifiers ideal for voltage follower applications The devices are protected to withstand short circuits at the output D961 OCTOBER 1979 REVISED SEPTEMBER 1990 D JG OR P PACKAGE TOP VIEW N1 COMP 1 8 COMP IN 7 Voc IN 3 6 OUT Vcc 4 5 OFFSET N2 LM101A W FLAT PACKAGE TOP VIEW LM101A U FLAT PACKAGE TOP VIEW The external compensation of these amplifiers IN 4 7 OUT allows the changing of the frequency response Vcc 6 OFFSET N2 when the closed loop gain is greater then unity for applications requiring wider bandwidth or higher slew rate A potentiometer may be M101A FK CHIP CARRIER PACKAGE connected between th
3. PERFORMANCE OPERATIONAL AMPLIFIERS ljo Input Offset Current nA Vopp Maximum Peak to Peak Output Voltage V 2 4 TYPICAL CHARACTERISTICS INPUT OFFSET CURRENT vs FREE AIR TEMPERATURE 7 50 25 0 25 50 75 100 125 TA Free Air Temperature C Figure 1 MAXIMUM PEAK TO PEAK OUTPUT VOLTAGE WITH SINGLE POLE COMPENSATION vs 30 Vcc 15 V RL 10KQ 28 25 C 24 20 16 12 Cc 3 pF 8 Cc 30 pF 4 0 1k 10k 100 k 1M 10M f Frequency Hz Figure 3 Input Bias Current nA Ayp Differential Voltage Amplification V mV INPUT BIAS CURRENT vs FREE AIR TEMPERATURE 100 80 60 40 20 0 75 50 25 25 50 75 100 125 Ta Free Air Temperature C Figure 2 OPEN LOOP LARGE SIGNAL DIFFERENTIAL VOLTAGE AMPLIFICATION vs SUPPLY VOLTAGE 400 200 100 40 20 0 2 4 6 8 10 12 14 16 Vcc Supply Voltage V 18 20 Figure 4 TEXAS INSTRUMENTS POST OFFICE BOX 655303 DALLAS TEXAS 75265 LM101A LM201A LM301A HIGH PERFORMANCE OPERATIONAL AMPLIFIERS TYPICAL CHARACTERISTICS OPEN LOOP LARGE SIGNAL DIFFERENTIAL VOLTAGE AMPLIFICATION
4. POST OFFICE BOX 655303 DALLAS TEXAS 75265 LM101A LM201A LM301A HIGH PERFORMANCE OPERATIONAL AMPLIFIERS electrical characteristics at specified free air temperature Cc 30 pF see Note 5 Input offset voltage s Average temperature coefficient of VIO input offset voltage 25 C Input offset current Full range TA 55 C to 25 C 0 02 Average temperature coefficient of TA 25 C to MAX 0 01 e input offset current TA 0 C to 25 C Ta 25 C to 70 C vozo Fu range 15 V Maximum peak to peak output 10 ko Full range voltage swing 15 V 25 C Full range Large signal differential voltage a A Sun 2 VD amplification gt Full range Input resistance 1 29 Vic VICR min CMRR Common mode rejection ratio BETER Full range Supply voltage rejection ratio VCC A VIO Full range Supply current No load Vo 0 See Note 6 MAX T All characteristics are measured under open loop conditions with zero common mode input TTL unless otherwise specified Full range for LM101A is 55 C to 125 C for LM201A is 25 C to 85 C and for LM301A is 0 C to 70 C NOTES 5 Unless otherwise noted VG C4 5 V to 20 V for LM101A and LM201A and Vcc 5 V to 15 V for LM301A All typical values are at Voc 15 V 6 For LM101A and LM201A VCC 20 V For LM301A Vo c4 15 V VOPP TEXAS INSTRUMENTS POST OFFICE BOX 655303 9 DALLAS TEXAS 75265 2 3 LM101A LM201A LM301A HIGH
5. e in accordance with Tl s standard warranty Testing and other quality control techniques are utilized to the extent deems necessary to support this warranty Specific testing of all parameters of each device is not necessarily performed except those mandated by government requirements Certain applications using semiconductor products may involve potential risks of death personal injury or Severe property or environmental damage Critical Applications TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED INTENDED AUTHORIZED OR WARRANTED TO BE SUITABLE FOR USE IN LIFE SUPPORT APPLICATIONS DEVICES OR SYSTEMS OR OTHER CRITICAL APPLICATIONS Inclusion of TI products in such applications is understood to be fully at the risk of the customer Use of TI products in such applications requires the written approval of an appropriate TI officer Questions concerning potential risk applications should be directed to TI through a local SC sales office In order to minimize risks associated with the customer s applications adequate design and operating safeguards should be provided by the customer to minimize inherent or procedural hazards TI assumes no liability for applications assistance customer product design software performance or infringement of patents or services described herein Nor does TI warrant or represent that any license either express or implied is granted under any patent right copyright mask work right or other intellectual p
6. e offset null inputs N1 and TOP VIEW N2 as shown in Figure 7 to null out the offset voltage E r Dn The LM101A is characterized for operation over 5 z the full military temperature range of 55 C to 2 2 2 62 125 C the LM201A is characterized for operation HEM ji BEN j EE j EE j EEE from 25 C to 85 C and the LM301A is NC 3 2 1 af NC characterized for operation from 050 to 70 C 3 IN 1711 Vcc symbol NC 16L NC IN 15 OUT Noninverting NC 9 L NC Input IN Output Inverting JO Ss O Input IN z E 2 2 2 gt N1 NC No internal connection COMP PRODUCTION DATA information is current as of publication date r Copyright 1991 Texas Instruments Incorporated standard warranty Production procassing does not necessary Include 4 elind of all parameters f y TEXAS INSTRUMENTS POST OFFICE BOX 655303 9 DALLAS TEXAS 75265 2 1 LM101A LM201A LM301A HIGH PERFORMANCE OPERATIONAL AMPLIFIERS AVAILABLE OPTIONS PACKAGE TA Vio MAX f SMALL OUTLINE CHIP CARRIER CERAMIC DIP PLASTIC DIP FLAT FLAT PACK at 25 C PACK D U W cowe mow wen TT 250 to 85G mon waze T om sn 55 C to 125 C LM101AD LM101AFK LM101AJG LM101AP LM101AU LM101AW The D package is available taped and reeled Add the suffix R to the device type i e LM301ADR absolute maximum ratings over operating free air temperature range unless otherwise noted LM201A LM301A UNIT Supply vol
7. roperty right of TI covering or relating to any combination machine or process in which such semiconductor products or services might be or are used Copyright 1996 Texas Instruments Incorporated
8. tage Vcc see Note 1 Supply voltage Vcc see Note 1 22 Differential input voltage see Note 2 Input voltage either input see Notes 1 and 3 E Voltage between either offset null terminal N1 N2 and Vcc unimtes nites Case temperature for 60 seconds Lead temperature 1 6 mm 1 16 inch from case for 60 seconds JG U or W package 300 NOTES 1 All voltage values unless otherwise noted are with respect to the midpoint between Voc and Vcc 2 Differential voltages are at the noninverting input terminal with respect to the inverting input terminal 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 LM101A only the unlimited duration of the short circuit applies at or above 125 C case temperature or 75 C free air temperature For the LM201A only the unlimited duration of the short circuit applies at or below 85 C case temperatuare or 75 C free air temperature DISSIPATION RATING TABLE TA lt 25 C DERATING DERATE TA 70 C TA 85 C TA 125 C POWER RATING FACTOR ABOVE TA POWER RATING POWER RATING POWER RATING 5 8 mW C 11 0 mW C 8 4 mW C 8 0 mW C 5 4 mW C 8 0 mW C recommended operating conditions feu e le Supply volage Voc CERCA Supply voltage Vcc TEXAS wy INSTRUMENTS 2 2
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