SGS Thomson Microelectronics TL084CD, TL084C, TL084BID, TL084BIN, TL084BCN Datasheet

TL08 4



QUAD OPERATIONAL AMPLIFIERS

.WIDE COMMON-MODE (UP TO V

DIFFERENTIALVOLTAGERANGE

CC

+

)AND

.LOW INPUTBIASANDOFFSETCURRENT

.OUTPUTSHORT-CIRCUIT PROTECTION

.HIGH INPUT IMPEDANCE J–FET INPUT

STAGE

.INTERNALFREQUENCY COMPENSATION

.LATCHUPFREE OPERATION

.HIGHSLEWRATE : 16V/µs(typ)

TL084A - TL084B

GENERAL PURPOSEJ-FET

N

DIP14

(PlasticPackage)

TSSOP14

(Thin Shrink SmallOutline Package)

(PlasticMicropackage)

P

D

SO14

DESC RIP TI ON

The TL084,TL084AandTL084Barehighspeed J–FETinputquadoperationalampl i fi ersinc orpora ti ng wellm atc hed,highvoltageJ–FETand bipolartransi storsinamonolithicintegratedcircuit.

Thedev i c esfea turehighsl ewrates,lowinputbiasand offsetcurr ents ,andlow offsetvoltagetemperature coefficient.

PIN CONNECTIONS (top view)

Output 1

Inverting Input 1

Non-inverting Input 1

Non-inverting Input 2

Inverting Input 2

Output 2

1 2

-

+

3

+

4

V

CC

5

+

-

6 7

ORDER CODES

Part Number

TL084M/AM/BM –55 TL084I/AI/BI –40 TL084C/AC/BC 0 Examples : TL084CN, TL084CD

14

Output 4

13

-

+

-

Inverting Input 4

12

Non-inverting Input 4

11

V

CC

10

Non-inverting Input 3

9

Inverting Input 3

8

Output 3

Temperature

-

Range

o

C, +125oC •••

o

C, +105oC •••

o

C, +70oC •••

Package

NDP

January1999

1/11

TL084 - TL084A - TL084B

SCHEMATI C DI AG RAM (each amplifier)

V

CC

Non-inverting

input

Inverting

input

V

CC

1.3k

35k

1.3k

35k

30k

100

10 0

Ω100

Ω

200

8.2k

Ω

Output

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Value Unit

V

P

T

Notes : 1. All voltage values, except differentialvoltage,are withrespect to the zeroreferencelevel (ground) of thesupply voltages where the

2/11

Supply Voltage - (note 1) ±18 V

CC

Input Voltage - (note 3) ±15 V

V

i

Differential Input Voltage - (note 2) ±30 V

V

id

Power Dissipation 680 mW

tot

Output Short-circuit Duration - (note 4) Infinite Operating Free Air Temperature Range TL084C,AC,BC

oper

TL084I,AI,BI TL084M,AM,BM

Storage Temperature Range –65 to 150

stg

zero reference level isthe midpoint between V

2. Differentialvoltagesare atthe non-inverting inputterminal with respect tothe inverting input terminal.

3. Themagnitude ofthe inputvoltage mustnever exceed the magnitude of thesupply voltageor 15 volts, whichever is less.

4. The outputmay be shorted to ground or to either supply. Temperature and /or supply voltages must be limitedto ensure thatthe dissipationrating is not exceeded.

+

CC

andV

–

.

CC

0to70 –40 to 105 –55 to 125

o

C

o

C

TL084 - TL084A - TL084B

ELECTRICAL CHARACTERISTICS

= ±15V, T

V

CC

Symbol Parameter

V

DV

A

Input Offset Voltage (RS=50Ω)

io

Input Offset Voltage Drift 10 10 µV/oC

io

Input Offset Current *

I

io

Input Bias Current *

I

ib

Large Signal Voltage Gain (RL=2kΩ,VO=±10V)

vd

SVR Supply Voltage Rejection Ratio (R

I

V

Supply Current, per Amp, no Load

CC

Input Common Mode Voltage Range ±11 +15

icm

CMR Common Mode Rejection Ratio (R

Ios Output Short-circuit Current

±V

Output Voltage Swing

OPP

SR Slew Rate (V

T

amb

t

Rise Time (Vin= 20mV, RL=2kΩ,CL= 100pF,

r

T

amb

K

Overshoot (Vin= 20mV, RL=2kΩ,CL= 100pF,

OV

T

amb

GBP Gain Bandwidth Product (f = 100kHz,

T

amb

R

Input Resistance 10

i

THD Total Harmonic Distortion (f = 1kHz, A

R

L

e

Equivalent Input Noise Voltage

n

(f = 1kHz, R

∅m Phase Margin 45 45 Degrees

V

O1/VO2

* The input bias currents are junction leakagecurrents which approximately double forevery 10oC increase in thejunction temperature.

Channel Separation (Av= 100) 120 120 dB

=25oC (unless otherwise specified)

amb

TL084I,M,AC,AI,

AM,BC,BI,BM

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

=25oC TL084

T

T T

amb

min.

amb min.

≤ T

amb

=25oC

≤ T

amb

=25oC

≤ T

amb

=25oC

≤ T

amb

=25oC

≤ T

amb

=25oC

≤ T

amb

≤ T

max.

TL084A TL084B TL084 TL084A TL084B

=50Ω)

S

5025200 2515200

808086 707086

3

10

3

6

1

3

13

7 5

5 100

4

20 200

20

1.4 2.5

2.5 ±11 +15

-12

=50Ω)

=25oC

T

amb

≤ T

T

min.

T

amb

T

min.

T

amb

T

min.

=25oC, unity gain) 8 16 8 16

≤ T

amb

max.

=25oC

≤ T

amb

max.

=25oCR

≤ T

amb

max.

= 10V, RL=2kΩ, CL= 100pF,

in

S

=2kΩ

L

= 10kΩ

R

L

RL=2kΩ

= 10kΩ

R

L

808086 707086

101040 6060101040 60

10 12 10 12

12

13.5

10 12 10 12

=25oC, unity gain) 0.1 0.1

=25oC, unity gain) 10 10

=25oC, Vin= 10mV, RL=2kΩ,CL= 100pF) 2.5 4 2.5 4

12

= 20dB,

=2kΩ,CL= 100pF, T

= 100Ω)

s

=25oC, VO=2VPP) 0.01 0.01

amb

V

15

TL084C

310

5 100

30 400

1.4 2.5

-12

12

13.5

12

10

15

13

4

20

2.5

60

Unit

mV

pA nA

V/mV

dB

mA

V

dB

mA

V

V/µs

µs

%

MHz

Ω

%

nV

√Hz

3/11

TL084 - TL084A - TL084B

MAXIMUM PEAK-TO-P EAK OUTPUT

VOLTAGE VERSUS FREQUENCY

VOLTAGE(V)

MAXIMUM PEAK-TO-PEAKOUTPUT

30

25 20

15

10

5

0

100 1K 10K 100K 10M1M

=

15VV

CC

=

10VV

CC

=5VV

CC

FREQUENCY (Hz)

R

L

T

amb

SeeFigure2

MAXIMUM PEAK-TO-PEAK OUTPUT

VOLTAGE VERSUS FREQUENCY

30

T

VOLTAGE (V)

MAXIMUMPEAK-TO-PEAK OUTPUT

=+25 C

amb

25 20

15

T

10

5

T

= +125 C

amb

0

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

FREQUENCY (Hz)

V

CC

R

L

Se e Figure 2

=-55 C

amb

= 15V

=2k

=2kΩ

=+25°C

Ω

MAXIMUM PEAK-TO-PEAK OUTPUT

VOLTAGE VERSUS FREQUENCY

VOLTAGE (V)

MAXIMUMPEAK-TO-PEAK OUTPUT

30

25 20

V

CC

VCC=

15V

=

10V

15

10

VCC=

5 0

100 1K 10K 100K 10M1M

FREQUENCY(Hz)

5V

= 10k

R

L

T

amb

See Figure 2

MAXIMUM PEAK-TO-PEAK OUTPUT

VOLTAGE VERSUS FREE AIR TEMP.

30

25

VOLTAGE (V)

MAXIMUM PEAK-TO-PEAKOUTPUT

20

15

10

V

5

0

=15V

CC

See Figure 2

-75 -25 25 7 5 125-50 0 50 -50 TEMPERATURE (°C)

R R

= 10kΩ

L

=2kΩ

L

Ω

=+25 C

MAXIMUM PEAK-TO-PEAK OUTPUT

VOLTAGE VERSUS LOAD RESISTANCE

30

= 15V

V

CC

25

T

= +25°C

amb

SeeFigure2

20

15 10

VOLTAGE (V)

5

MAXIMUM PEAK-TO-PEAK OUTPUT

4/11

0

0.1 0.2 0.4 0.7 1 2 4 7 10

LOAD RE SISTANC E (k

Ω )

MAXIMUM PEAK-TO-P EAK OUTPUT

VOLTAGE V ERSUS SUPPLY VOLTAGE

30

=10kΩ

R

L

25

T

= +25°C

amb

20

15 10

VOLTAGE (V)

5

02468101214 16

MAXIMUM PEAK-TO-PEAKOUTPUT

SUPPLY VOLTAGE ( V)