TL084, TL084A, TL084B General purpose JFET quad operational amplifiers Datasheet -- production data Features Wide common-mode (up to VCC+) and differential voltage range Low input bias and offset current Output short-circuit protection High input impedance JFET input stage Internal frequency compensation Latch up free operation High slew rate: 16 V/s (typical) N DIP14 (Plastic package) D TSSOP14 (Thin shrink small outline package) Description The TL084, TL084A, and TL084B are high-speed, JFET input, quad operational amplifiers incorporating well matched, high voltage JFET and bipolar transistors in a monolithic integrated circuit. D SO-14 (Plastic micropackage) The devices feature high slew rates, low input bias and offset currents, and low offset voltage temperature coefficient. Pin connections (Top view) Output 1 1 14 Output 4 Inverting Input 1 2 - - 13 Inverting Input 4 Non-inverting Input 1 3 + + 12 Non-inverting Input 4 11 VC C - VC C + 4 Non-inverting Input 2 5 + + 10 Non-inverting Input 3 Inverting Input 2 6 - - 9 Inverting Input 3 8 Output 3 Output 2 7 January 2013 This is information on a product in full production. Doc ID 2301 Rev 5 1/19 www.st.com 19 Contents TL084, TL084A, TL084B Contents 1 Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 4 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4 Parameter measurement information . . . . . . . . . . . . . . . . . . . . . . . . . . 11 5 Typical applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 6 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 6.1 DIP14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 6.2 TSSOP14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 6.3 SO-14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 7 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 8 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 2/19 Doc ID 2301 Rev 5 TL084, TL084A, TL084B Schematic diagram 1 Schematic diagram Figure 1. Circuit schematics (for each amplifier) VC C N o n- inve r ting input I nverting input 1 0 0 2 0 0 Output 1 0 0 30k 8.2k 1.3k 35k 1.3k 35k 1 0 0 VC C Doc ID 2301 Rev 5 3/19 Absolute maximum ratings and operating conditions 2 TL084, TL084A, TL084B Absolute maximum ratings and operating conditions Table 1. Absolute maximum ratings Symbol VCC Vin Parameter Supply voltage(1) Value 18 (2) Input voltage 30 Rthja Thermal resistance junction to ambient(4)(5) DIP14 TSSOP14 SO-14 80 100 105 Rthjc Thermal resistance junction to case(4)(5) DIP14 TSSOP14 SO-14 33 32 31 Ptot Power dissipation 680 (6) Output short-circuit duration Toper Tstg -40 to +105 Operating free-air temperature range: for TL084C/TL084AC/TL084BC 0 to +70 Storage temperature range C/W mW Infinite Operating free-air temperature range: for TL084I/TL084AI/TL084BI HBM: human body model ESD V 15 (3) Differential input voltage Vid Unit C -65 to +150 (7) 1000 MM: machine model(8) 150 (9) CDM: charged device model V 1500 1. All voltage values, except differential voltage, are with respect to the zero reference level (ground) of the supply voltages where the zero reference level is the midpoint between VCC+ and VCC-. 2. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 volts, whichever is less. 3. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal. 4. Short-circuits can cause excessive heating and destructive dissipation. 5. Rth are typical values. 6. The output may be shorted to ground or to either supply. Temperature and/or supply voltages must be limited to ensure that the dissipation rating is not exceeded. 7. Human body model: 100 pF discharged through a 1.5 k resistor between two pins of the device, done for all couples of pin combinations with other pins floating. 8. Machine model: a 200 pF cap is charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5 ), done for all couples of pin combinations with other pins floating. 9. Charged device model: all pins plus package are charged together to the specified voltage and then discharged directly to the ground. 4/19 Doc ID 2301 Rev 5 TL084, TL084A, TL084B Table 2. Symbol Absolute maximum ratings and operating conditions Operating conditions Parameter VCC Supply voltage range Toper Operating free-air temperature range TL084I/AI/BI TL084C/AC/BC 6 to 36 Doc ID 2301 Rev 5 -40 to +105 Unit V 0 to +70 C 5/19 Electrical characteristics TL084, TL084A, TL084B 3 Electrical characteristics Table 3. VCC = 15 V, Tamb = +25 C (unless otherwise specified) TL084I/AI/AC/BI/BC Symbol Unit Min. Vio Vio/T TL084C Parameter Input offset voltage (Rs = 50 ) Tamb = +25 C TL084 Tamb = +25 C TL084A Tamb = +25 C TL084B Tmin Tamb Tmax TL084 Tmin Tamb Tmax TL084A Tmin Tamb Tmax TL084B Typ. Max. 3 3 1 10 6 3 13 7 5 Min. Typ. Max. 3 10 mV 13 V/C Input offset voltage drift 10 Iio Input offset current Tamb = +25 C Tmin Tamb Tmax 5 100 4 5 100 4 pA nA Iib Input bias current(1) Tamb = +25 C Tmin Tamb Tmax 20 200 20 30 200 20 pA nA Avd Large signal voltage gain (RL = 2 k, Vo = 10 V) Tamb = +25 C Tmin Tamb Tmax 50 25 200 25 15 200 V/mV SVR Supply voltage rejection ratio (RS = 50 ) Tamb = +25 C Tmin Tamb Tmax 80 80 86 70 70 86 dB ICC Supply current, no load Tamb = +25 C Tmin Tamb Tmax Vicm Input common mode voltage range CMR Ios Vopp SR 6/19 1.4 10 2.5 2.5 1.4 2.5 2.5 mA 11 +15 -12 11 +15 -12 V Common mode rejection ratio (RS = 50 ) Tamb = +25 C Tmin Tamb Tmax 80 80 86 70 70 86 dB Output short-circuit current Tamb = +25 C Tmin Tamb Tmax 10 10 40 10 10 40 Output voltage swing Tamb = +25 C RL = 2 k RL = 10 k Tmin Tamb Tmax RL = 2 k RL = 10 k 10 12 10 12 12 13.5 10 12 10 12 12 13.5 V 8 16 8 16 V/s Slew rate Vin = 10 V, RL = 2 k, CL = 100 pF, unity gain Doc ID 2301 Rev 5 60 60 60 60 mA TL084, TL084A, TL084B Table 3. Electrical characteristics VCC = 15 V, Tamb = +25 C (unless otherwise specified) (continued) TL084I/AI/AC/BI/BC Symbol TL084C Parameter Unit Min. Typ. Max. Min. Typ. Max. tr Rise time Vin = 20 mV, RL = 2 k, CL = 100 pF, unity gain 0.1 0.1 s Kov Overshoot Vin = 20 mV, RL = 2 k, CL = 100 pF, unity gain 10 10 % 4 MHz GBP Ri THD Gain bandwidth product Vin = 10 mV, RL = 2 k, CL = 100 pF, F= 100 kHz 2.5 4 2.5 Input resistance 1012 1012 Total harmonic distortion F= 1 kHz, RL = 2 k,CL = 100 pF, Av = 20 dB, Vo = 2 Vpp) 0.01 0.01 % en Equivalent input noise voltage RS = 100 , F= 1 kHz 15 15 nV -----------Hz m Phase margin 45 45 degree s Channel separation Av = 100 120 120 dB Vo1/Vo2 1. The input bias currents are junction leakage currents which approximately double for every 10C increase in the junction temperature. Doc ID 2301 Rev 5 7/19 Electrical characteristics TL084, TL084A, TL084B Maximum peak-to-peak output voltage vs. frequency (RL = 2 k) Figure 3. Maximum peak-to-peak output voltage vs. frequency (RL = 10 k) Figure 4. Maximum peak-to-peak output voltage vs. frequency and temp. Figure 5. Maximum peak-to-peak output voltage vs. free air temp. Figure 6. Maximum peak-to-peak output voltage vs. load resistance Figure 7. Maximum peak-to-peak output voltage vs. supply voltage MAXIMUM PE AK-T O -PE AK OUTPUT VOLT AG E (V) Figure 2. 8/19 Doc ID 2301 Rev 5 30 25 R L = 10 k Tamb = +25C 20 15 10 5 0 2 6 8 10 4 12 SUPPLY VOLTAGE ( V ) 14 16 TL084, TL084A, TL084B Figure 8. Electrical characteristics Input bias current vs. free air temp. Figure 9. 100 1000 15V DIFFERENTIAL VOLTAGE AMPLIFICATION (V/mV) INPUT BIAS C UR R E NT (nA) VCC = 10 1 0.1 0.01 -50 Large signal differential voltage amplification vs. free air temp. -25 0 25 50 75 100 400 200 100 40 20 10 V CC = 15V V O = 10V 4 2 1 125 R L = 2k -75 -50 -25 TEMPERATURE (C ) 0 25 50 75 125 100 TEMPERATURE (C) Figure 11. TOTAL P OW E R DIS S IP AT ION (mW ) (V/mV) Figure 10. Large signal differential voltage amplification and phase shift vs. frequency Total power dissipation vs. free air temp. 250 225 200 175 150 125 100 75 50 25 0 V C C = 15V No signal No load -75 -50 -25 0 25 50 75 100 125 TEMPERATURE (C ) 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 V C C = 15V No signal No load -75 -50 -25 0 25 50 75 100 Figure 13. Supply current per amplifier vs. supply voltage S UPPLY C UR R E NT (mA) S UP PL Y C UR R E NT (mA) Figure 12. Supply current per amplifier vs. free air temp. 125 TEMPERATURE (C ) Doc ID 2301 Rev 5 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 T a mb = +25C No signal No load 2 4 6 10 12 14 8 SUPPLY VOLTAGE ( V ) 16 9/19 Electrical characteristics TL084, TL084A, TL084B Figure 14. Common mode rejection ratio vs. free air temp. Figure 15. Voltage follower large signal pulse response C OMMON MODE MODE R E JE C T ION R ATIO (dB) 89 R L = 1 0 k V C C = 1 5V 88 87 86 85 84 83 -75 -50 -25 0 25 50 75 100 125 TEMPERATURE (C ) Figure 16. Output voltage vs. elapsed time Figure 17. Equivalent input noise voltage vs. frequency 70 28 20 90% 16 12 8 V C C = 15V 4 R L = 2k Tamb = +25C 10% 0 tr -4 0 0.1 0.2 0.3 0.5 0.4 0.6 0.7 TIME ( s ) T OTAL HAR MONIC DIS TOR T ION (%) 1 V VC C = = 15V 15V C A AV V= =1 1 V VO O(rms) = =6V6V (rms) 0.1 0.04 CC T amb +25 T amb= =+25 0.01 0.004 0.001 100 400 1k 4k 10k 40k 100k FREQUENCY (Hz) 10/19 50 40 30 20 10 0 10 40 100 400 1k 4k FREQUENCY (Hz) Figure 18. Total harmonic distortion vs. frequency 0.4 V C C = 15V A V = 10 R S = 100 T amb = +25C 60 OVERSHOOT E QUIVALE NT INP UT NOIS E VOLT AG E (nV/VHz) OUT P UT VOLT AGE (mV) 24 Doc ID 2301 Rev 5 10k 40k 100k TL084, TL084A, TL084B 4 Parameter measurement information Parameter measurement information Figure 19. Voltage follower Figure 20. Gain-of-10 inverting amplifier 10k 1k eI - 1/4 T L084 eo RL Doc ID 2301 Rev 5 C L = 100pF 11/19 Typical applications 5 TL084, TL084A, TL084B Typical applications Figure 21. Audio distribution amplifier fO = 1 00 kH z 1M 1 /4 T L 0 84 Output A 1 /4 T L084 Output B 1 /4 T L 0 84 Output C 1 /4 T L 0 84 1 F - Input 100k 100k 100k 1OO F V C C+ - 100k Figure 22. Positive feeback bandpass filter 16k 16k 2 2 0 pF 2 2 0 pF 43k Input 43k 43 k 30k 2 2 0 pF 1/4 T L 084 43k 2 2 0 pF 43 k 1/4 T L 084 1 .5 k 1 .5 k 30k 1/4 T L 084 43k 1/4 T L 084 Output B Ground Output A 12/19 Doc ID 2301 Rev 5 TL084, TL084A, TL084B Figure 23. Output A Typical applications Figure 24. Output B Second order bandpass filter fo = 100 kHz; Q = 30; Gain = 4 Cascaded bandpass filter fo = 100 kHz; Q = 69; Gain = 16 Doc ID 2301 Rev 5 13/19 Package information 6 TL084, TL084A, TL084B Package information In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK(R) packages, depending on their level of environmental compliance. ECOPACK(R) specifications, grade definitions and product status are available at: www.st.com. ECOPACK(R) is an ST trademark. 6.1 DIP14 package information Figure 25. DIP14 package mechanical drawing Table 4. DIP14 package mechanical data Dimensions Ref. Millimeters Min. a1 0.51 B 1.39 Typ. Max. Min. Typ. Max. 0.020 1.65 0.055 0.065 b 0.5 0.020 b1 0.25 0.010 D 20 0.787 E 8.5 0.335 e 2.54 0.100 e3 15.24 0.600 F 7.1 0.280 I 5.1 0.201 L Z 14/19 Inches 3.3 1.27 0.130 2.54 Doc ID 2301 Rev 5 0.050 0.100 TL084, TL084A, TL084B 6.2 Package information TSSOP14 package information Figure 26. TSSOP14 package mechanical drawing A A2 A1 K e b L c E D E1 PIN 1 IDENTIFICATION 1 Figure 27. TSSOP14 package mechanical data Millimeters Inches Ref. Min. Typ. A Max. Min. Typ. 1.2 A1 0.05 A2 0.8 b Max. 0.047 0.15 0.002 0.004 0.006 1.05 0.031 0.039 0.041 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.0089 D 4.9 5 5.1 0.193 0.197 0.201 E 6.2 6.4 6.6 0.244 0.252 0.260 E1 4.3 4.4 4.48 0.169 0.173 0.176 e 1 0.65 BSC K 0 L1 0.45 0.60 0.0256 BSC 8 0 0.75 0.018 Doc ID 2301 Rev 5 8 0.024 0.030 15/19 Package information 6.3 TL084, TL084A, TL084B SO-14 package information Figure 28. SO-14 package mechanical drawing Table 5. SO-14 package mechanical data Dimensions Millimeters Inches Ref. Min. Typ. Max. Min. Max. A 1.35 1.75 0.05 0.068 A1 0.10 0.25 0.004 0.009 A2 1.10 1.65 0.04 0.06 B 0.33 0.51 0.01 0.02 C 0.19 0.25 0.007 0.009 D 8.55 8.75 0.33 0.34 E 3.80 4.0 0.15 0.15 e 1.27 0.05 H 5.80 6.20 0.22 0.24 h 0.25 0.50 0.009 0.02 L 0.40 1.27 0.015 0.05 k ddd 16/19 Typ. 8 (max.) 0.10 Doc ID 2301 Rev 5 0.004 TL084, TL084A, TL084B 7 Ordering information Ordering information Table 6. Order codes Order code Temperature range TL084IN TL084AIN TL084BIN TL084ID/IDT TL084AID/AIDT TL084BID/BIDT TL084IYDT(1) TL084AIYDT(1) TL084BIYDT(1) TL084CN TL084ACN TL084BCN TL084CP/CPT TL084ACP/ACPT TL084BCP/BCPT Packing Marking DIP14 Tube TL084IN TL084AIN TL084BIN SO-14 Tube or tape & reel 084I 084AI 084BI SO-14 (Automotive grade) Tube or tape & reel 084IY 084AIY 084BIY TSSOP14 Tube or tape & reel 084I 084AI 084BI DIP14 Tube TL084CN TL084ACN TL084BCN SO-14 Tube or tape & reel 084C 084AC 084BC TSSOP14 Tube or tape & reel 084C 084AC 084BC -40C, +105C TL084IP/IPT TL084AIP/AIPT TL084BIP/BIPT TL084CD/CDT TL084ACD/ACDT TL084BCD/BCDT Package 0C, +70C 1. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 & Q 002 or equivalent. Doc ID 2301 Rev 5 17/19 Revision history 8 TL084, TL084A, TL084B Revision history Table 7. Document revision history Date Revision 28-Mar-2001 1 Initial release. 30-Jul-2007 2 Added values for Rthja, Rthjc and ESD in Table 1: Absolute maximum ratings. Added Table 2: Operating conditions. Expanded Table 6: Order codes. Template update. 15-Jul-2008 3 Removed information concerning military temperature ranges (TL084Mx, TL084AMx, TL084BMx). Added automotive grade order codes in Table 6: Order codes. 05-Jul-2012 4 Removed commercial types TL084IYD, TL084AIYD and TL084BIYD. Updated Table 6: Order codes. 5 Added part numbers TL084A and TL084B. Added SO-14 package silhouette. Updated layout of Table 1: Absolute maximum ratings. Updated of Table 3: VCC = 15 V, Tamb = +25 C (unless otherwise specified). Replaced SO-14 package mechanical drawing (Figure 28: SO-14 package mechanical drawing). Replaced SO-14 package mechanical data (Table 5: SO-14 package mechanical data). 29-Jan-2013 18/19 Changes Doc ID 2301 Rev 5 TL084, TL084A, TL084B Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries ("ST") reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST's terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. 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