TL061


Low power JFET single operational amplifiers


Features

CC


D SO-8

(Plastic micropackage)

Description

Pin connections

(top view)

The TL061 is a high-speed JFET input single operational amplifier, that incorporates well- matched, high-voltage JFET and bipolar transistors in a monolithic integrated circuit.

The device features high slew rates, low input bias and offset currents, and low offset voltage temperature coefficient.


1

2

3

4

8

7

6

5



  1. - Offset null 1

  2. - Inverting input

  3. - Non-inverting input

4 - V

  1. - Offset null 2

  2. - Output


7 - V

8 - N.C.



+

CC

-

CC

March 2009 Rev 3 1/16

www.st.com


  1. Schematic diagram


    Figure 1. Schematic diagram


    VCC



    220 Ω


    Inverting Input

    Non-inverting Input

    64 Ω Output


    45k Ω


    270 Ω

    3.2k Ω


    4.2k Ω

    100 Ω



    VCC


    Offset Null 1

    Offset Null 2


    Figure 2. Input offset voltage null circuit



    TL061



    N1

    N2



    100k Ω



    V CC


  2. Absolute maximum ratings and operating conditions


    Table 1. Absolute maximum ratings


    Symbol


    Parameter

    Value


    Unit

    TL061M, AM, BM

    TL061I, AI, BI

    TL061C, AC, BC

    VCC

    Supply voltage (1)

    ±18

    V

    Vi

    Input voltage (2)

    ±15

    V

    Vid

    Differential input voltage(3)

    ±30

    V

    Ptot

    Power dissipation

    680

    mW


    Output short-circuit duration (4)

    Infinite


    Tstg

    Storage temperature range

    -65 to +150

    -65 to +150

    -65 to +150

    °C


    Rthja

    Thermal resistance junction to ambient(5) (6)

    SO-8 DIP8


    125

    85


    °C/W


    Rthjc

    Thermal resistance junction to case(5) (6)

    SO-8 DIP8


    40

    41


    °C/W


    ESD

    HBM: human body model(7)

    800

    V

    MM: machine model(8)

    200

    V

    CDM: charged device model(9)

    1.5

    kV

    1. All voltage values, except differential voltage, are with respect to the zero reference level (ground) of the supply voltages

      CC

      .

      CC

      where the zero reference level is the midpoint between V + and V -

    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. 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.

    5. Short-circuits can cause excessive heating and destructive dissipation.

    6. Rth are typical values.

    7. Human body model: 100 pF discharged through a 1.5 kΩ 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 Ω), 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

    TL061M, AM, BM

    TL061I, AI, BI

    TL061C, AC, BC

    Unit

    VCC

    Supply voltage range

    6 to 36

    V

    Toper

    Operating free-air temperature range

    -55 to +125

    -40 to +105

    0 to +70

    °C


    3/16


  3. Electrical characteristics


    Table 3. VCC = ±15 V, Tamb = +25° C (unless otherwise specified)


    Symbol


    Parameter

    TL061M

    TL061I

    TL061C


    Unit

    Min.

    Typ.

    Max.

    Min.

    Typ.

    Max.

    Min.

    Typ.

    Max.


    Vio

    Input offset voltage (RS 50Ω) Tamb = +25°C

    Tmin Tamb Tmax



    3


    6

    9



    3


    6

    9



    3


    15

    20


    mV

    DVio

    Temperature coefficient of input offset voltage (RS 50Ω)


    10



    10



    10


    V/°C


    Iio

    Input offset current (1)

    Tamb = +25°C

    Tmin Tamb Tmax



    5


    100

    20



    5


    100

    10



    5


    200

    5


    pA nA


    Iib

    Input bias current (1)

    Tamb = +25°C

    Tmin Tamb Tmax



    30


    200

    20



    30


    200

    20



    30


    400

    10


    pA nA

    Vicm

    Input common mode voltage range

    ±11.5

    +15

    -12


    ±11.5

    +15

    -12


    ±11

    +15

    -12


    V


    Vopp

    Output voltage swing (RL 10kΩ Tamb = +25°C

    Tmin Tamb Tmax


    20

    20


    27



    20

    20


    27



    20

    20


    27



    V


    Avd

    Large signal voltage gain

    RL = 10kΩ, Vo = ±10V, Tamb = +25°C

    Tmin Tamb Tmax


    4

    4


    6



    4

    4


    6



    3

    3


    6



    V/mV

    GBP

    Gain bandwidth product

    Tamb= +25°C, RL=10kΩ, CL=100pF



    1




    1




    1



    MHz

    Ri

    Input resistance


    1012



    1012



    1012


    Ω

    CMR

    Common mode rejection ratio RS 50Ω


    80


    86



    80


    86



    70


    76



    dB

    SVR

    Supply voltage rejection ratio RS 50Ω


    80


    95



    80


    95



    70


    95



    dB

    ICC

    Supply current, no load

    Tamb = +25°C, no load, no signal



    200


    250



    200


    250



    200


    250


    A

    PD

    Total power consumption

    Tamb = +25°C, no load, no signal



    6


    7.5



    6


    7.5



    6


    7.5


    mW

    SR

    Slew rate

    Vi= 10V, RL= 10kΩ, CL= 100pF, Av=1

    1.5

    3.5


    1.5

    3.5


    1.5

    3.5


    V/s

    tr

    Rise time

    Vi= 20mV, RL=10kΩ, CL=100pF, Av=1


    0.2



    0.2



    0.2


    s


    4/16



    Symbol


    Parameter

    TL061M

    TL061I

    TL061C


    Unit

    Min.

    Typ.

    Max.

    Min.

    Typ.

    Max.

    Min.

    Typ.

    Max.


    Kov

    Overshoot factor (see Figure 16)

    Vi= 20mV, RL= 10kΩ, CL=100pF, Av=1



    10




    10




    10



    %

    en

    Equivalent input noise voltage RS 100Ω f = 1kHz


    42



    42



    42


    ---n--V-----

    Hz

    1. The input bias currents of a FET-input operational amplifier are normal junction reverse currents, which are temperature sensitive. Pulse techniques must be used that will maintain the junction temperature as close to the ambient temperature as possible.


    Table 4. VCC = ±15 V, Tamb = +25° C (unless otherwise specified)


    Symbol


    Parameter

    TL061AC, AI, AM

    TL061BC, BI, BM


    Unit

    Min.

    Typ.

    Max.

    Min.

    Typ.

    Max.


    Vio

    Input offset voltage (RS 50Ω) Tamb = +25°C

    Tmin Tamb Tmax



    3


    6

    7.5



    2


    3

    5


    mV

    DVio

    Temperature coefficient of input offset voltage (RS 50Ω)


    10



    10


    V/°C


    Iio

    Input offset current (1)

    Tamb = +25°C

    Tmin Tamb Tmax



    5


    100

    3



    5


    100

    3


    pA nA


    Iib

    Input bias current (1)

    Tamb = +25°C

    Tmin Tamb Tmax



    30


    200

    7



    30


    200

    7


    pA nA

    Vicm

    Input common mode voltage range

    ±11.5

    +15

    -12


    ±11

    +15

    -12


    V


    Vopp

    Output voltage swing (RL 10kΩ Tamb = +25°C

    Tmin Tamb Tmax


    20

    20


    27



    20

    20


    27



    V


    Avd

    Large signal voltage gain (RL = 10kΩ, Vo = ±10V) Tamb = +25°C

    Tmin Tamb Tmax


    4

    4


    6



    4

    4


    6



    V/mV

    GBP

    Gain bandwidth product

    Tamb = +25°C, RL =10kΩ, CL = 100pF


    1



    1


    MHz

    Ri

    Input resistance


    1012



    1012


    Ω

    CMR

    Common mode rejection ratio (RS 50Ω

    80

    86


    80

    86


    dB

    SVR

    Supply voltage rejection ratio (RS 50Ω

    80

    95


    80

    95


    dB

    ICC

    Supply current, no load

    Tamb = +25°C, no load, no signal


    200

    250


    200

    250

    A

    PD

    Total power consumption

    Tamb = +25°C, no load, no signal



    6


    7.5



    6


    7.5


    mW


    5/16



    Symbol


    Parameter

    TL061AC, AI, AM

    TL061BC, BI, BM


    Unit

    Min.

    Typ.

    Max.

    Min.

    Typ.

    Max.

    SR

    Slew rate

    Vi = 10V, RL = 10kΩ, CL = 100pF, Av = 1

    1.5

    3.5


    1.5

    3.5


    V/s

    tr

    Rise time

    Vi = 20mV, RL = 10kΩ, CL = 100pF, Av = 1


    0.2



    0.2


    s

    Kov

    Overshoot factor (see Figure 16)

    Vi = 20mV, RL = 10kΩ, CL = 100pF, Av = 1


    10



    10


    %

    en

    Equivalent input noise voltage RS 100Ω f = 1KHz


    42



    42


    ---n--V-----

    Hz

    1. The input bias currents of a FET-input operational amplifier are normal junction reverse currents, which are temperature sensitive. Pulse techniques must be used that will maintain the junction temperature as close to the ambient temperature as possible



    6/16


    Figure 3. Maximum peak-to-peak output voltage versus supply voltage

    Figure 4. Maximum peak-to-peak output voltage versus free air temperature


    Figure 5. Maximum peak-to-peak output voltage versus load resistance

    Figure 6. Maximum peak-to-peak output voltage versus frequency


    Figure 7. Differential voltage amplification versus free air temperature

    Figure 8. Large signal differential voltage amplification and phase shift versus frequency

































































    7/16


    Figure 9. Supply current per amplifier versus supply voltage

    Figure 10. Supply current per amplifier versus free air temperature































    Tamb = +25˚C

    No signal






    No load





    250 250


    SUPPLY CURRENT (A)

    SUPPLY CURRENT (A)

    200 200


    150 150


    100


    50


    0

    100


    50


    0


    VCC = 15V

    No signal No load

    0 2 4 6

    8 10 12 14 16

    -75 -50

    -25 0

    25 50 75 100 125

    SUPPLY VOLTAGE ( V) FREE AIR TEMPERATURE (˚C)


    Figure 11. Total power dissipated versus free air temperature

    Figure 12. Common mode rejection ratio versus free air temperature











    V CC = 15V


    No si gnal N o load









































    30


    TOTAL POWER DISSIPATED

    (mW)

    25

    20


    15

    10


    5


    0

    -75


    -50 -25 0 25 50 75 100 125

    FREE AIR TEMPERATURE (˚C)

    87


    COMMON MODE REJECTION RATIO

    (dB)






































    V CC = 15V R L = 1 0kΩ











    86

    85


    84

    83


    82


    81

    -75


    -50 -25 0 25 50 75 100 125

    FREE AIR TEMPERATURE (˚C)


    Figure 13. Normalized unity gain bandwidth slew rate, and phase shift versus temperature

    Figure 14. Input bias current versus free air temperature



    NORMALIZED UNITY-GAIN BANDWIDTH AND SLEW RATE

    1.3


    1.2

    1.1


    1

    0.9


    0.8


    0.7


    UNITY -GAIN-BANDWIDT


    H

    (left sc ale)


    VCC = 15V R L = 10kΩ

    f = B1for phase shift


    1.03


    PHASE SHIFT

    (right scale)

    1.02

    SLEW RATE

    (left scale)

    1.01


    1

    0.99


    0.98


    0.97

    100


    NORMALIZED PHASE SHIFT

    INPUT BIAS CURRENT (nA)

    10


    1


    0.1


    VCC


    = 15V

    -75

    -50 -25 0 25 50 75 100 125

    FREE AIR TEMPERATURE (˚C)

    0.01

    -50 -25 0 25 50 75 100 125

    FREE AIR TEMPERATURE (˚C)


    8/16


    28

    24

    20

    16

    12

    8

    4

    0

    -4

    CC= 10kΩ

    V = 15V

    0

    OUTPUT

    6


    4


    2

    INPUT

    INPUT AND OUTPUT VOLTAGES (V)

    OUTPUT VOLTAGE (mV)

    Figure 15. Voltage follower large signal pulse response

    Figure 16. Output voltage versus elapsed time










    OVERSH

    OOT













    90%




























    V CC = 15V R L = 10k Ω

    Tamb = +25˚C



    10%








    t r





    0 0.2 0.4 0.6 0.8 1 12 14

    TIME ( s)

    TIME (s)

    CL = 100pF

    Tamb = +25˚C


    0 2 4 6 8 10

    -4

    -6

    RL

    -2

    FREQUENCY (Hz)

    10

    40 100 400 1k 4k 10k 40k 100k

    VCC = 15V R S = 100Ω

    Tam b = +25˚C

    100

    90

    80

    70

    60

    50

    40

    30

    20

    10

    0

    EQUIVALENT INPUT NOISE VOLTAGE (nV/VHz)

    Figure 17. Equivalent input noise voltage versus frequency



    9/16


  4. Parameter measurement information


    Figure 18. Voltage follower Figure 19. Gain-of-10 inverting amplifier



    eI


    1k Ω


    10k Ω


    -


    TL061


    R L


    eo


    CL= 100pF


    10/16


  5. Package information


    In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com.

    ECOPACK® is an ST trademark.



    11/16


    1. DIP8 package information

      Figure 20. DIP8 package mechanical drawing


      Table 5. DIP8 package mechanical data


      Ref.

      Dimensions

      Millimeters

      Inches

      Min.

      Typ.

      Max.

      Min.

      Typ.

      Max.

      A



      5.33



      0.210

      A1

      0.38



      0.015



      A2

      2.92

      3.30

      4.95

      0.115

      0.130

      0.195

      b

      0.36

      0.46

      0.56

      0.014

      0.018

      0.022

      b2

      1.14

      1.52

      1.78

      0.045

      0.060

      0.070

      c

      0.20

      0.25

      0.36

      0.008

      0.010

      0.014

      D

      9.02

      9.27

      10.16

      0.355

      0.365

      0.400

      E

      7.62

      7.87

      8.26

      0.300

      0.310

      0.325

      E1

      6.10

      6.35

      7.11

      0.240

      0.250

      0.280

      e


      2.54



      0.100


      eA


      7.62



      0.300


      eB



      10.92



      0.430

      L

      2.92

      3.30

      3.81

      0.115

      0.130

      0.150


      12/16


    2. SO-8 package information

      Figure 21. SO-8 package mechanical drawing


      Table 6. SO-8 package mechanical data


      Ref.

      Dimensions

      Millimeters

      Inches

      Min.

      Typ.

      Max.

      Min.

      Typ.

      Max.

      A



      1.75



      0.069

      A1

      0.10


      0.25

      0.004


      0.010

      A2

      1.25



      0.049



      b

      0.28


      0.48

      0.011


      0.019

      c

      0.17


      0.23

      0.007


      0.010

      D

      4.80

      4.90

      5.00

      0.189

      0.193

      0.197

      E

      5.80

      6.00

      6.20

      0.228

      0.236

      0.244

      E1

      3.80

      3.90

      4.00

      0.150

      0.154

      0.157

      e


      1.27



      0.050


      h

      0.25


      0.50

      0.010


      0.020

      L

      0.40


      1.27

      0.016


      0.050

      L1


      1.04



      0.040


      k

      0



      ccc



      0.10



      0.004


      13/16


  6. Ordering information


    Table 7. Order codes


    Part number

    Temperature range


    Package


    Packing


    Marking

    TL061MN TL061AMN TL061BMN


    -55°C, +125°C


    DIP8


    Tube

    TL061MN TL061AMN TL061BMN

    TL061MD/MDT TL061AMD/MDT TL061BMD/BMDT


    SO-8


    Tube or tape & reel

    061M

    061AM

    061BM

    TL061IN TL061AIN TL061BIN


    -40°C, +105°C


    DIP8


    Tube

    TL061IN TL061AIN TL061BIN

    TL061ID/IDT TL061AID/AIDT TL061BID/BIDT


    SO-8


    Tube or tape & reel

    061I

    061AI

    061BI

    TL061CN TL061ACN TL061BCN


    0°C, +70°C


    DIP8


    Tube

    TL061CN TL061ACN TL061BCN

    TL061CD/CDT TL061ACD/ACDT TL061BCD/BCDT


    SO-8


    Tube or tape & reel

    061C

    061AC

    061BC


    14/16


  7. Revision history


Table 8. Document revision history

Date

Revision

Changes

13-Nov-2001

1

Initial release.


27-Jul-2007


2

Added values for Rthja and Rthjc in Table 1: Absolute maximum ratings.

Added Table 2: Operating conditions. Updated format.

05-Mar-2009

3

Updated package mechanical drawings and data in

Chapter 5: Package information.


15/16



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