SLOS086 − D2567, OCTOBER 1979 − REVISED OCTOBER 1990 • • • • • • D OR P PACKAGE (TOP VIEW) Wide Range of Supply Voltages Single Supply . . . 5 V to 30 V Dual Supplies . . . ± 2.5 V to ± 15 V 1OUT 1IN − 1IN + 1 8 2 7 3 6 VCC− /GND 4 5 Class AB Output Stage True Differential Input Stage VCC + 2OUT 2IN − 2IN + Low Input Bias Current Internal Frequency Compensation symbol (each amplifier) Short-Circuit Protection description IN + + IN − − Output The TL322C and the TL322I are dual operational amplifiers similar in performance to the uA741 but with several distinct advantages. They are designed to operate from a single supply over a range of voltages from 5 V to 30 V. Operation from split supplies is also possible provided the difference between the two supplies is 5 V to 30 V. The common-mode input range includes the negative supply. Output range is from the negative supply to VCC −1.5 V. Quiescent supply currents per amplifier are typically less than one-half those of the uA741. AVAILABLE OPTIONS PACKAGE TA The TL322C is characterized for operation from 0°C to 70°C. The TL322I is characterized for operation from −40°C to 85°C. VIO MAX AT 25°C SMALL OUTLINE (D) PLASTIC DIP (P) 0°C to 70°c 10 mV TL322CD TL322CP 0°C to 70°c 8 mV TL322ID TL322IP D packages are available taped and reeled. Add R suffix to device type, (e.g., TL322CDR). schematic (each amplifier) Common Bias Circuitry VCC + 5 pF IN + To Other Amplifier 2 kΩ 25 Ω OUT IN − 2.4 kΩ 60 kΩ VCC −/GND All component values shown are nominal. Copyright 1990, Texas Instruments Incorporated !"# $"%&! '#( '"! ! $#!! $# )# # #* "# '' +,( '"! $!#- '# #!#&, !&"'# #- && $##( • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77001 • 1 SLOS086 − D2567, OCTOBER 1979 − REVISED OCTOBER 1990 absolute maximum ratings over operating free-air temperature range (unless otherwise noted) TL322C TL322I UNIT Supply voltage VCC + (see Note 1) 18 18 V Supply voltage VCC − (see Note 1) −18 −18 V 36 36 V Differential input voltage (see Note 2) ± 36 ± 36 V Input voltage (see Notes 1 and 3) ± 18 ± 18 V Continuous total power disspation See Dissipation Rating Table Supply voltage VCC + (with respect to VCC −) Operating free-air temperature range Storage temperature range Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds 0 to 70 −40 to 85 °C −65 to 150 −65 to 150 °C 260 260 °C NOTES: 1. These voltage values are with respect to the midpoint between VCC + and VCC −. 2. Differential voltages are at the noninverting input terminal with respect to the inverting input terminal. 3. Neither input must ever be more positive than VCC + or more negative than VCC −. DISSIPATION RATING TABLE PACKAGE TA ≤ 25°C POWER RATING DERATING FACTOR D 680 mW P 680 mW TA = 70°C POWER RATING TA = 85°C POWER RATING 5.8 mW/°C DERATE ABOVE TA 33°C 464 mW 377 mW 8.0 mW/°C 65°C 640 mW 520 mW recommended operating conditions MIN NOM MAX UNIT Single supply voltage, VCC 5 30 V Dual supply voltage, VCC + 2.5 15 V Dual supply voltage, VCC − − 2.5 − 15 V 2 • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77001 • SLOS086 − D2567, OCTOBER 1979 − REVISED OCTOBER 1990 electrical characteristics at specified free-air temperature, VCC ± = 15 V (unless otherwise noted) PARAMETER VIO Input offset voltage VO = 0, RS = 50 Ω αVIO Temperature coefficient of input offset voltage VO = 0, RS = 50 Ω IIO Input offset current VO = 0 αIIO Temperature coefficient of input offset current VO = 0 IIB Input bias current VO = 0 VICR Common-mode input voltage range‡ AVD BOM Peak output voltage swing Large-signal differential voltage amplification Maximum-outputswing bandwidth MIN TL322I TYP MAX 2 10 25°C Full range MIN TYP 2 12 25°C 10 25°C 30 Full range 25°C −0.2 50 30 −0.2 −0.8 VCC − to VCC − to 13 13.5 13 13.5 25°C ± 12 ± 13.5 ± 12 ± 12.5 RL = 2 kΩ 25°C ± 10 ± 13 ± 10 ± 12 Full range ± 10 VO = ± 10 V, RL = 2 kΩ 25°C 20 Full range 15 THD ≤ 5%, mV nA pA/°C −0.5 −1 VCC − to VO(PP) = 20 V, AVD = 1, 75 50 −0.5 UNIT µV/°C 250 VCC − to 25°C 8 10 50 Full range MAX 10 200 25°C 25 C RL = 10 kΩ VOM TL322C TEST CONDITIONS† µA V V ± 10 200 20 200 15 V/mV 25°C 9 9 kHz 25°C 1 1 MHz 25°C 60° 60° RL = 2 kΩ VO = 50 mV, RL = 10 kΩ B1 Unity-gain bandwidth φm Phase margin ri Input resistance f = 20 Hz 25°C ro Output resistance f = 20 Hz 25°C CMRR Common-mode rejection ratio VIC = VICR min, RS = 50 Ω 25°C kSVS Supply voltage sensitivity (∆VIO/ ∆VCC) IOS Short-circuit output current§ ICC Total supply current RL = 2 kΩ, CL = 200 pF 0.3 1 0.3 75 70 90 70 1 MΩ 75 Ω 90 dB VCC = ± 2.5 V to ± 15 V, 25°C 30 150 ± 30 ± 45 1.4 4 30 150 µV/V ± 30 ± 45 mA 1.4 4 mA RS = 50 Ω VO = 0 VO = 0, No load ± 10 25°C 25°C ± 10 † All characteristics are under open-loop conditions unless otherwise noted. Full range for TA is 0°C to 70°C for TL322C and − 40°C to 85°C for TL322I. ‡ The VICR limits are directly linked volt-for-volt to supply voltage; the positive limit is 2 V less than VCC +. § Temperature and/or supply voltages must be limited to ensure that the dissipation rating is not exceeded. • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77001 • 3 SLOS086 − D2567, OCTOBER 1979 − REVISED OCTOBER 1990 electrical characteristics, VCC+ = 5 V, VCC− = 0 V, TA = 25°C (unless otherwise noted) Input offset voltage VO = 2.5 V, VO = 2.5 V IIB Input bias current VOM Peak output voltage swing‡ RL = 10 kΩ RL = 10 kΩ, Large-signal differential VCC + = 5 V to 30 V VO = 1.7 V to 3.3 V, voltage amplification RL = 2 kΩ kSVS Supply voltage sensitivity (∆VIO/ ∆VCC +) VCC = ± 2.5 V to ± 15 V ICC Supply current Vo1 /Vo2 Crosstalk attenuation VO = 2.5 V, No load AVD = 100, Input offset current MIN 3.3 TL322I TYP MAX RS = 50 Ω VIO IIO AVD TL322C TEST CONDITIONS† PARAMETER TYP UNIT 2 10 8 mV 50 75 nA −0.2 −0.5 −0.5 pA 3.3 VCC + − 1.7 3.5 20 200 150 1.2 V VCC + − 1.7 200 V/mV 150 4 1.2 120 f = 1 kHz to 20 kHz MAX 30 3.5 20 MIN 4 120 µV/V mA dB † All characteristics are specified under open-loop conditions. ‡ Output will swing essentially to ground. switching characteristics, VCC+ = 15 V, VCC− = − 15 V AVD = 1, TA = 25°C (unless otherwise noted) PARAMETER SR Slew rate at unity gain tr tf Rise time TEST CONDITIONS VI = ± 10 V, CL = 100 pF, ∆VO = 50 mV, CL = 100 pF, See Figure 1 Fall time Overshoot factor Crossover distortion VI(PP) = 30 mV, MIN See Figure 1 kΩ RL = 10 kΩ, VO(PP)= 2 V, f = 10 kHz − + CL = 100 pF RL Figure 1. Unity-Gain Amplifier 4 • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77001 • MAX UNIT 0.6 V/µs 0.35 µs 0.35 µs 20% PARAMETER MEASUREMENT INFORMATION VI TYP 1% SLOS086 − D2567, OCTOBER 1979 − REVISED OCTOBER 1990 TYPICAL CHARACTERISTICS† INPUT BIAS CURRENT vs SUPPLY VOLTAGE INPUT BIAS CURRENT vs FREE-AIR TEMPERATURE IIB IIB − Input Bias Current − mA 225 200 ÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎÎ 250 VCC ± = ± 15 V TA = 25°C 225 IIB − Input Bias Current − nA IIB 250 175 150 125 100 75 50 25 200 175 150 125 100 75 50 25 0 −75 −50 −25 0 25 50 75 100 TA − Free-Air Temperature − °C 0 125 0 2 ÁÁÁÁÁ ÁÁÁÁÁ RL = 10 kΩ TA = 25°C 25 20 15 10 ÁÁÁ ÁÁÁ ÁÁÁ 0 2 4 6 8 10 12 VCC ± − Supply Voltage − V 14 30 25 20 16 ÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁ VCC ± = ±15 V CL = 0 RL = 10 kΩ TA = 25°C See Figure 1 15 10 ÁÁÁ ÁÁÁ ÁÁÁ 5 0 16 MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE vs FREQUENCY MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE vs SUPPLY VOLTAGE 30 14 Figure 3 VVOPP O(PP)− Maximun Peak-to-Peak Output Voltage − V VVOPP O(PP)− Maximun Peak-to-Peak Output Voltage − V Figure 2 4 6 8 10 12 VCC ± − Supply Voltage − V 5 0 1k Figure 4 10 k 100 k f − Frequency − Hz 1M Figure 5 † Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices. • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77001 • 5 SLOS086 − D2567, OCTOBER 1979 − REVISED OCTOBER 1990 TYPICAL CHARACTERISTICS LARGE-SIGNAL DIFFERENTIAL VOLTAGE AMPLIFICATION vs FREQUENCY ÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁ VCC ± = ± 15 V RL = 2 kΩ TA = 25°C 105 104 VCC ± = ± 15 V RL = 2 kΩ TA = 25°C See Figure 1 103 102 Output 5 0 −5 10 Input −10 1 1 10 100 1k 10 k 100 k 0 1M 10 20 30 40 50 t − Time − µs f − Frequency − Hz Figure 6 6 ÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁ 10 Input Output Voltages − V AVD A VD − Differential Voltage Amplification 106 ÁÁ ÁÁ VOLTAGE-FOLLOWER LARGE-SIGNAL PULSE RESPONSE Figure 7 • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77001 • 60 70 80 90 PACKAGE OPTION ADDENDUM www.ti.com 7-Jun-2010 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Qty Eco Plan (2) Lead/ Ball Finish MSL Peak Temp (3) Samples (Requires Login) TL322CP OBSOLETE PDIP P 8 TBD Call TI Call TI Samples Not Available TL322ID OBSOLETE SOIC D 8 TBD Call TI Call TI Samples Not Available TL322ID OBSOLETE SOIC D 8 TBD Call TI Call TI Samples Not Available TL322IP OBSOLETE PDIP P 8 TBD Call TI Call TI Samples Not Available TL322IP OBSOLETE PDIP P 8 TBD Call TI Call TI Samples Not Available (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. 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