ST TL064 User Manual

Low power JFET quad operational amplifier

Inverting Input 2

Non-inverting Input 2

Non-inverting Input 1

CC

V

-

CC

V

1 2 3 4

8

5 6 7

9

10

11

12

13

14

+

Output 3

Output 4

Non-inverting Input 4

Inverting Input 4

Non-inverting Input 3 Inverting Input 3

-

+

-

+

-

+

Output 1

Inverting Input 1

Output 2

Features

■ Very low power consumption: 200 µA

■ Wide common-mode (up to V

differential voltage ranges

■ Low input bias and offset currents

■ Output short-circuit protection

■ High input impedance JFET input stage

■ Internal frequency compensation

■ Latch up free operation

■ High slew rate: 3.5 V/µs

CC

+

) and

TL064

N

DIP14

(Plastic package)

Description

The TL064, TL064A and TL064B 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.

The devices feature high slew rates, low input bias and offset currents, and low offset voltage temperature coefficient.

D

SO-14

(Plastic micropackage)

Pin connections

(Top view)

July 2007 Rev 2 1/14

www.st.com

14

Schematic diagram TL064

Non-inverting

Input

Inverting

Input

Output

V

CC

1/4 TL064

4.2k

Ω

100

Ω

45k

Ω

220

Ω

64

Ω

270

Ω

3.2k

Ω

V

CC

1 Schematic diagram

Figure 1. Circuit schematics

2/14

TL064 Absolute maximum ratings and operating conditions

2 Absolute maximum ratings and operating conditions

Table 1. Absolute maximum ratings

Value

Symbol Parameter

Unit

TL064M, AM, BM TL064I, AI, BI TL064C, AC, BC

(4) (5)

(2)

(1)

(8)

(3)

(7)

(6)

(9)

CC

+

and V

CC

±18 V ±15 V ±30 V

105

°C/W

80

31

°C/W

33

Infinite

900 200

1500

-

.

V

P

Supply voltage

CC

V

Input voltage

i

Differential input voltage

id

Power dissipation 680 mW

tot

Thermal resistance junction to

thja

ambient

SO-14

R

DIP14

Thermal resistance junction to

(4) (5)

thjc

case

SO-14

R

DIP14

Output short-circuit duration

T

Operating free-air temperature range -55 to +125 -40 to +105 0 to +70 °C

oper

Storage temperature range -65 to +150 °C

stg

HBM: human body model

ESD

CDM: charged device model

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 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. 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: 100pF discharged through a 1.5kΩ 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 < 5Ω), 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

VMM: machine model

Symbol Parameter TL064M, AM, BM TL064I, AI, BI TL064C, AC, BC Unit

V

T

oper

Supply voltage range 6 to 36 V

CC

Operating free-air temperature range -55 to +125 -40 to +105 0 to +70 °C

3/14

Electrical characteristics TL064

3 Electrical characteristics

Table 3. VCC = ±15V, T

Symbol Parameter

Input offset voltage (Rs = 50Ω)

V

DV

io

= +25°C

T

amb

T

≤ T

amb

≤ T

max

min

Temper a tu r e co ef fi ci ent of input offset voltage (Rs = 50Ω)

Input offset current

I

io

I

ib

V

icm

T

= +25°C

amb

T

≤ T

amb

= +25°C

≤ T

amb

≤ T

max

(1)

max

min

Input bias current

T

amb

T

min

Input common mode voltage range

Output voltage swing, RL=10kΩ

V

opp

T T

amb

min

= +25°C

≤ T

amb

≤ T

max

Large signal voltage gain

= 10kΩ, Vo = ±10V,

R

A

L

vd

T T

amb

min

= +25°C

≤ T

amb

≤ T

max

Gain bandwidth product

GBP

= +25°C, RL =10kΩ,

T

amb

CL = 100pF Input resistance 10

R

i

CMR

SVR

Common mode rejection ratio R

= 50Ω

S

Supply voltage rejection ratio R

= 50Ω

S

Supply current, no load

I

CC

T

= +25°C, no load, no signal

amb

Total power consumption

P

D

T

= +25°C, no load, no signal

amb

Slew rate

SR

= 10V, RL =10kΩ, CL=100pF,

V

i

= 1

A

v

Rise time

t

r

= 20mV, RL = 10kΩ,

V

i

C

=100pF, Av = 1

L

= +25°C (unless otherwise specified)

amb

TL064M TL064I TL064C Unit

Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.

36

15

10 10 10 μV/°C

(1)

5100

20

30 200

50

±11.5 +15

-12

202027 202027 202027

4

64

4

111MHz

12

80 86 80 86 70 76 dB

80 95 80 95 70 95 dB

200 250 200 250 200 250 μA

120 120 120

67.5 67.5 67.5mW

0.2 0.2 0.2 μs

36

9

5 100

10

30 200

20

-12

63

4

12

10

315

52005pA

30 40010pA

±11 +15

-12

6

3

10

12

mV

20

nA

V

V/mV

Ω

dB

4/14

TL064 Electrical characteristics

Table 3. VCC = ±15V, T

= +25°C (unless otherwise specified) (continued)

amb

TL064M TL064I TL064C Unit

Symbol Parameter

Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.

Overshoot factor (see Figure 17)

K

ov

= 20mV, RL = 10kΩ,

V

i

10 10 10 %

CL= 100pF, Av = 1 Equivalent input noise voltage

e

n

RS = 100Ω, f = 1KHz

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 = ±15V, T

= +25°C (unless otherwise specified)

amb

42 42 42

TL064AC, AI, AM TL064BC, BI, BM

Symbol Parameter

Min. Typ. Max. Min. Typ. Max.

Input offset voltage (Rs = 50Ω)

V

DV

V

I

io

I

ib

icm

io

T

= +25°C

amb

≤ T

T

min

amb

≤ T

max

Temperature coefficient of input offset voltage (Rs = 50Ω)

≤ T

(1)

max

(1)

max

Input offset current

T

= +25°C

amb

≤ T

T

min

amb

Input bias current

T

= +25°C

amb

T

≤ T

min

amb

Input common mode voltage range

36

10 10 μV/°C

5 100

30 200

±11.5 +15

-12

7.5

3

7

23

5

51003pA

30 2007pA

±11.5 +15

-12

Output voltage swing (RL = 10kΩ)

V

opp

T T

amb min

= +25°C

≤ T

amb

≤ T

max

20 20

27 20

20

27

Large signal voltage gain, RL=10kΩ, Vo= ±10V

A

vd

GBP

R

CMR

SVR

I

CC

i

T T

amb min

= +25°C

≤ T

amb

≤ T

max

4 4

Gain bandwidth product

= +25°C, RL =10kΩ, CL = 100pF

T

amb

Input resistance 10 Common mode rejection ratio

R

= 50Ω

S

Supply voltage rejection ratio R

= 50Ω

S

Supply current, no load

= +25°C, no load, no signal

T

amb

80 86 80 86 dB

80 95 80 95 dB

200 250 200 250 μA

64

6

4

11MHz

12

10

12

nV

----------- Hz

Unit

mV

nA

V

V/mV

Ω

5/14