TL074 Low noise JFET quad operational amplifier Features Wide common-mode (up to VCC+) and differential voltage range Low input bias and offset current Low noise en = 15 nV/ Hz (typ) Output short-circuit protection High input impedance JFET input stage Low harmonic distortion : 0.01% (typical) Internal frequency compensation Latch up free operation High slew rate: 16 V/s (typical) N DIP14 (Plastic package) D SO-14 (Plastic micropackage) Description The TL074, TL074A and TL074B are high-speed JFET input single operational amplifiers. Each of these JFET input operational amplifiers incorporates well matched, high-voltage JFET and bipolar transistors in a monolithic integrated circuit. Pin connections (Top view) 14 Output 4 Output 1 1 The devices feature high slew rates, low input bias and offset currents, and low offset voltage temperature coefficient. Inverting Input 1 2 - - 13 Inverting Input 4 Non-inverting Input 1 3 + + 12 Non-inverting Input 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 July 2008 11 VCC - VCC + 4 Rev 3 1/15 www.st.com 15 Schematic diagram 1 TL074 Schematic diagram Figure 1. Circuit schematics VCC Non-inverting input Inverting input 1 0 0 2 0 0 Output 1 0 0 1/4 TL074 30k 8.2k 1.3k VCC 2/15 35k 1.3k 35k 1 0 0 TL074 Absolute maximum ratings and operating conditions 2 Absolute maximum ratings and operating conditions Table 1. Absolute maximum ratings Value Symbol Parameter Unit TL074I, AI, BI VCC Supply voltage (1) (2) TL074C, AC, BC 18 V Vi Input voltage 15 V Vid Differential input voltage(3) 30 V Ptot Power dissipation 680 mW 80 105 C/W 33 31 C/W (4) (5) Rthja Thermal resistance junction to ambient DIP14 SO-14 Rthjc Thermal resistance junction to case (4) (5) DIP14 SO-14 Output short-circuit duration(6) Toper Operating free-air temperature range Tstg Storage temperature range HBM: human body model ESD Infinite -40 to +105 0 to +70 -65 to +150 C 1 kV 200 V 1.5 kV (7) MM: machine model(8) CDM: charged device model C (9) 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. Destructive dissipation can result from simultaneous short-circuits on all amplifiers. 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: 100pF discharged through a 1.5k resistor between two pins of the device, done for all couples of pin combinations with other pins floating. 8. Machine model: a 200pF 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. Table 2. Operating conditions Symbol Parameter VCC Supply voltage Toper Operating free-air temperature range TL074I, AI, BI TL074C, AC, BC 6 to 36 -40 to +105 Unit V 0 to +70 C 3/15 Electrical characteristics TL074 3 Electrical characteristics Table 3. VCC = 15V, Tamb = +25C (unless otherwise specified) TL074I,AC,AI, BC,BI Symbol Unit Min. Vio TL074C Parameter Input offset voltage (Rs = 50) TL074 Tamb = +25C TL074A TL074B Tmin Tamb Tmax TL074 TL074A TL074B Typ. Max. 3 3 1 10 6 3 13 7 5 Min. Typ. Max. 3 10 mV 13 Input offset voltage drift 10 Iio Input offset current Tamb = +25C Tmin Tamb Tmax 5 100 4 5 100 10 pA nA Iib Input bias current -note (1) Tamb = +25C Tmin Tamb Tmax 20 200 20 30 200 20 pA nA Avd Large signal voltage gain RL= 2k, Vo=10V Tamb = +25C Tmin Tamb Tmax 50 25 200 25 15 200 SVR Supply voltage rejection ratio (RS = 50) Tamb = +25C Tmin Tamb Tmax 80 80 86 70 70 86 DVio ICC Supply current, no load Tamb = +25C Tmin Tamb Tmax Vicm Input common mode voltage range CMR Ios Vopp SR 4/15 1.4 10 2.5 2.5 1.4 V/C V/mV dB 2.5 2.5 mA 11 +15 -12 11 +15 -12 V Common mode rejection ratio (RS = 50) Tamb = +25C Tmin Tamb Tmax 80 80 86 70 70 86 dB Output short-circuit current Tamb = +25C Tmin Tamb Tmax 10 10 40 10 10 40 10 12 10 12 12 13.5 10 12 10 12 12 13.5 V 8 13 8 13 V/s Output voltage swing Tamb = +25C Tmin Tamb Tmax RL = 2k RL = 10k RL = 2k RL = 10k Slew rate Vin = 10V, RL = 2k, CL = 100pF, unity gain 60 60 60 60 mA TL074 Table 3. Electrical characteristics VCC = 15V, Tamb = +25C (unless otherwise specified) (continued) TL074I,AC,AI, BC,BI Symbol TL074C Parameter Unit Min. Typ. Max. Min. Typ. Max. tr Rise time Vin = 20mV, RL = 2k, CL = 100pF, unity gain 0.1 0.1 s Kov Overshoot Vin = 20mV, RL = 2k, CL = 100pF, unity gain 10 10 % 3 MHz GBP Ri THD en m Vo1/Vo2 Gain bandwidth product Vin= 10mV, RL= 2k, CL = 100pF, = 100kHz 2 3 2 Input resistance 1012 1012 Total harmonic distortion f= 1kHz, RL = 2k,CL = 100pF, Av = 20dB, Vo = 2Vpp) 0.01 0.01 % Equivalent input noise voltage RS = 100, f = 1kHz 15 15 nV -----------Hz Phase margin 45 45 degrees Channel separation Av = 100 120 120 dB 1. The input bias currents are junction leakage currents which approximately double for every 10 C increase in the junction temperature. 5/15 Electrical characteristics TL074 Maximum peak-to-peak output voltage versus frequency Figure 3. Maximum peak-to-peak output voltage versus frequency Figure 4. Maximum peak-to-peak output voltage versus frequency Figure 5. Maximum peak-to-peak output voltage versus free air temperature Figure 6. Maximum peak-to-peak output voltage versus load resistance Figure 7. Maximum peak-to-peak output voltage versus supply voltage MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE (V) Figure 2. 6/15 30 25 RL = 10 k Tamb = +25C 20 15 10 5 0 2 4 6 8 10 12 SUPPLY VOLTAGE ( V) 14 16 TL074 Electrical characteristics Figure 8. Input bias current versus free air temperature Figure 9. 100 1000 15V DIFFERENTIAL VOLTAGE AMPLIFICATION (V/V) V CC = INPUT BIAS CURRENT (nA) Large signal differential voltage amplification versus free air temperature 10 1 0.1 0.01 -50 400 200 100 40 20 10 1 -25 0 25 50 75 100 V CC = 15V V O = 10V 4 2 125 R L = 2k -75 -50 -25 TEMPERATURE (C) DIFFERENTIAL VOLTAGE AMPLIFICATION (left scale) PHASE SHIFT (right scale) 180 10 90 R = 2kW L C L = 100pF V CC = 15V T amb = +125C 1 100 1K 10K 0 100K 25 50 75 125 100 Figure 11. Total power dissipation versus free air temperature 1M 10M TOTAL POWER DISSIPATION (mW) DIFFERENTIAL VOLTAGE AMPLIFICATION (V/V) Figure 10. Large signal differential voltage amplification and phase shift versus frequency 100 0 TEMPERATURE (C) 250 225 200 175 150 125 100 75 50 25 0 V CC = 15V No signal No load -75 -50 -25 FREQUENCY (Hz) 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 89 V CC = 15V No signal No load -75 -50 -25 0 25 50 TEMPERATURE (C) 75 100 125 COMMON MODE MODE REJECTION RATIO (dB) SUPPLY CURRENT (mA) Figure 12. Supply current per amplifier versus Figure 13. Common mode rejection ratio free air temperature versus free air temperature 88 R L = 10 k VC C = 15V 87 86 85 84 83 -75 -50 -25 0 25 50 75 100 125 TEMPERATURE (C) 7/15 Electrical characteristics TL074 Figure 15. Output voltage versus elapsed time 6 28 4 24 OUTPUT OUTPUT VOLTAGE (mV) INPUT AND OUTPUT VOLTAGES (V) Figure 14. Voltage follower large signal pulse response INPUT 2 0 VCC= -2 15V R L = 2 kW C L= 100pF Tamb = +25C -4 -6 0 0.5 1 1.5 2 2.5 3 OVERSHOOT 20 90% 16 12 8 V CC = 15V 4 0 tr -4 3.5 R L = 2k Tamb = +25C 10% 0 0.1 0.2 Figure 16. Equivalent input noise voltage versus frequency 0.6 0.7 1 50 40 30 20 10 0 10 40 100 400 1k 4k FREQUENCY (Hz) 10k 40k 100k TOTAL HARMONIC DISTORTION (%) VCC = 15V A V = 10 R S = 100 T amb = +25C 60 EQUIVALENT INPUT NOISE VOLTAGE (nV/VHz) 0.5 0.4 Figure 17. Total harmonic distortion versus frequency 70 8/15 0.3 TIME ( s) TIME (ms) V VCC = = 15V 15V CC A AV V= =1 1 V VO O(rms) = =6V6V (rms) 0.4 0.1 0.04 T amb T amb= =+25C +25C 0.01 0.004 0.001 100 400 1k 4k 10k FREQUENCY (Hz) 40k 100k TL074 4 Parameter measurement information Parameter measurement information Figure 18. Voltage follower Figure 19. Gain-of-10 inverting amplifier 10k 1k eI - 1/4 TL074 eo RL CL = 100pF 9/15 Typical applications 5 TL074 Typical applications Figure 20. Audio distribution amplifier fO = 100kHz 1M 1/4 TL074 Output A 1/4 TL074 Output B 1/4 TL074 Output C 1/4 TL074 1F - Input 100k 100k 100k 1OO F V CC+ - 100k Figure 21. Positive feeback bandpass filter 16k 16k 22 0p F 220 pF 43k Input 43k 43k 22 0p F 1/4 TL 07 4 43k 30k - 22 0p F 43k 1/4 TL 07 4 1.5 k 1.5 k 30k 1/4 TL 07 4 43k 1/4 TL 07 4 Output B Ground Output A 10/15 TL074 Typical applications Figure 22. Output A SECOND ORDER BANDPASS FILTER fo = 100 kHz; Q = 30; Gain = 16 Figure 23. Output B CASCADED BANDPASS FILTER fo = 100 kHz; Q = 69; Gain = 16 11/15 Package information 6 TL074 Package information In order to meet environmental requirements, ST offers these devices in ECOPACK(R) packages. These packages have a lead-free second level interconnect. The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com. 6.1 DIP14 package information Figure 24. DIP14 package mechanical drawing Table 4. DIP14 package mechanical data Millimeters Inches Ref. Min. a1 0.51 B 1.39 Typ. 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 12/15 Max. 3.3 1.27 0.130 2.54 0.050 0.100 TL074 6.2 Package information SO-14 package information Figure 25. SO-14 package mechanical drawing Table 5. SO-14 package mechanical data Dimensions Ref. Millimeters Min. Typ. A a1 Inches Max. Min. Typ. 1.75 0.1 0.2 a2 Max. 0.068 0.003 0.007 1.65 0.064 b 0.35 0.46 0.013 0.018 b1 0.19 0.25 0.007 0.010 C 0.5 0.019 c1 45 (typ.) D 8.55 8.75 0.336 0.344 E 5.8 6.2 0.228 0.244 e 1.27 0.050 e3 7.62 0.300 F 3.8 4.0 0.149 0.157 G 4.6 5.3 0.181 0.208 L 0.5 1.27 0.019 0.050 M S 0.68 0.026 8 (max.) 13/15 Ordering information 7 TL074 Ordering information Table 6. Order codes Temperature range Order code Package Packing Marking DIP14 Tube TL074IN TL074AIN TL074BIN SO-14 Tube or tape & reel 074I 074AI 074BI TL074IYD/IYDT(1) TL074AIYD/AIYDT(1) TL074BIYD/BIYDT(1) SO-14 Tube or tape & reel 074IY 074AIY 074BIY TL074CN TL074ACN TL074BCN DIP14 Tube TL074CN TL074ACN TL074BCN SO-14 Tube or tape & reel 074C 074AC 074BC TL074IN TL074AIN TL074BIN TL074ID/IDT TL074AID/AIDT TL074BID/BIDT -40C, +105C 0C, +70C TL074CD/CDT TL074ACD/ACDT TL074BCD/BCDT 1. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 & Q 002 or equivalent are on-going. 8 Revision history Table 7. 14/15 Document revision history Date Revision Changes 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. Format update. 07-Jul-2008 3 Removed information concerning military temperature ranges (TL074Mx, TL074AMx, TL074BMx). Added automotive grade order codes in Table 6: Order codes. TL074 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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