MOTOROLA TL084CN, TL082CDR2, TL082CD, TL082ACP, TL081CDR2 Datasheet

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SEMICONDUCTOR

TECHNICAL DATA

JFET INPUT

OPERATIONAL AMPLIFIERS

Order this document by TL081C/D

TL081 (Top View)

TL082 (Top View)

TL084 (Top View)

D SUFFIX

PLASTIC PACKAGE

CASE 751

(SO–8)

P SUFFIX

PLASTIC PACKAGE

CASE 626

N SUFFIX

PLASTIC PACKAGE

CASE 646

PIN CONNECTIONS

Offset Null

Noninvt Input

Inv + Input

Inputs A

Output A

Inputs 1

Output 1

Inputs 2

Output 2

NC V

Output Offset Null

Inputs B

Output B

Output 4

Inputs 4

Inputs 3

Output 3

–

––

7 6 5

2 3 4

7 6 5

2 3 4

114

13 12 11 10

9 8

2 3 4 5 6 7

MOTOROLA ANALOG IC DEVICE DATA

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These low–cost JFET input operational amplifiers combine two state–of– the–art linear technologies on a single monolithic integrated circuit. Each internally compensated operational amplifier has well matched high voltage JFET input devices for low input offset voltage. The BIFET technology provides wide bandwidths and fast slew rates with low input bias currents, input offset currents, and supply currents.

These devices are available in single, dual and quad operational amplifiers which are pin–compatible with the industry standard MC1741, MC1458, and the MC3403/LM324 bipolar products.

• Input Offset Voltage Options of 6.0 mV and 15 mV Max

• Low Input Bias Current: 30 pA

• Low Input Offset Current: 5.0 pA

• Wide Gain Bandwidth: 4.0 MHz

• High Slew Rate: 13 V/µs

• Low Supply Current: 1.4 mA per Amplifier

• High Input Impedance: 10

Ω

ORDERING INFORMATION

Op Amp

Function

Device

Operating

Temperature Range

Package

TL081CD

SO–8

Singl

TL081ACP

0° t

o +

70°C

Plastic DIP

TL082CD

SO–8

Dual

TL082ACP

0° t

o +

70°C

Plastic DIP

Quad TL084CN, ACN

TA = 0° to +70°C

Plastic DIP

Representative Circuit Schematic (Each Amplifier)

– +

Inputs

Q4 Q5

J1 J2

Q17

Q20

Q23

2.0 k

Q14

Q15

10 pF

Q19

Q21

Q22

Q24

Q25

Q12

Q10

Q13

Q11

Q16

Q18

1.5 k

Bias Circuitry

Common to All

Amplifiers

Offset

Null

(TL081

only)

Output

1.5 k

 Motorola, Inc. 1997 Rev 1

TL081C,AC TL082C,AC TL084C,AC

MOTOROLA ANALOG IC DEVICE DATA

MAXIMUM RATINGS

Rating Symbol Value Unit

Supply Voltage V

18 V

–18

Differential Input Voltage V

±30 V

Input Voltage Range (Note 1) V

IDR

±15 V

Output Short Circuit Duration (Note 2) t

Continuous

Power Dissipation

Plastic Package (N, P) P

680 mW

Derate above TA = +47°C 1/θ

10 mW/°C

Operating Ambient Temperature Range T

0 to +70 °C

Storage Temperature Range T

stg

–65 to +150 °C

NOTES: 1. The magnitude of the input voltage must not exceed the magnitude of the supply voltage or

15 V, whichever is less.

2.The output may be shorted to ground or either supply. Temperature and/or supply voltages must be limited to ensure that power dissipation ratings are not exceeded.

3.ESD data available upon request.

ELECTRICAL CHARACTERISTICS (V

= 15 V, VEE = –15 V , TA = T

low

to T

high

[Note 1].)

Characteristics Symbol Min Typ Max Unit

Input Offset Voltage (RS ≤ 10 k, VCM = 0) V

mV TL081C, TL082C – – 20 TL084C – – 20 TL08_AC – – 7.5

Input Offset Current (VCM = 0) (Note 2) I

nA TL08_C – – 5.0 TL08_AC – – 3.0

Input Bias Current (VCM = 0) (Note 2) I

nA TL08_C – – 10 TL08_AC – – 7.0

Large–Signal Voltage Gain (VO= ±10 V ,RL ≥ 2.0 k) A

VOL

V/mV TL08_C 15 – – TL08_AC 25 – –

Output Voltage Swing (Peak–to–Peak) V

V (RL ≥ 10 k) 24 – – (RL ≥ 2.0 k) 20 – –

NOTES: 1. T

low

=0°C for TL081AC,C T

high

=70°C for TL081AC

0°C for TL082AC,C +70°C for TL082AC,C 0°C for TL084AC,C +70°C for TL084AC,C

2.Input Bias currents of JFET input op amps approximately double for every 10°C rise in Junction Temperature as shown in Figure 3. To maintain junction temperature as close to ambient temperature as possible, pulse techniques must be used during testing.

Figure 1. Unity Gain Voltage Follower Figure 2. Inverting Gain of 10 Amplifier

– +

RL = 2.0 k

CL = 100 pF

– +

CL = 100 pF

10 k

1.0 k

TL081C,AC TL082C,AC TL084C,AC

MOTOROLA ANALOG IC DEVICE DATA

ELECTRICAL CHARACTERISTICS (V

= 15 V, VEE = –15 V , TA = 25°C, unless otherwise noted.)

Characteristics Symbol Min Typ Max Unit

Input Offset Voltage (RS ≤ 10 k, VCM = 0) V

mV TL081C, TL082C – 5.0 15 TL084C – 5.0 15 TL08_AC – 3.0 6.0

Average Temperature Coefficient of Input Offset V oltage ∆VIO/∆T – 10 – µV/°C

RS = 50 Ω, TA = T

low

to T

high

(Note 1)

Input Offset Current (VCM = 0) (Note 2) I

pA TL08_C – 5.0 200 TL08_AC – 5.0 100

Input Bias Current (VCM = 0) (Note 2) I

pA TL08_C – 30 400 TL08_AC – 30 200

Input Resistance r

– 10

– Ω

Common Mode Input Voltage Range V

ICR

V TL08_C ±10 15, –12 – TL08_AC ±11 15, –12 –

Large Signal Voltage Gain (VO = ±10 V, RL ≥ 2.0 k) A

VOL

V/mV TL08_C 25 150 – TL08_AC 50 150 –

Output Voltage Swing (Peak–to–Peak) V

24 28 – V

(RL = 10 k)

Common Mode Rejection Ratio (RS ≤ 10 k) CMRR dB

TL08_C 70 100 – TL08_AC 80 100 –

Supply Voltage Rejection Ratio (RS ≤ 10 k) PSRR dB

TL08_C 70 100 – TL08_AC 80 100 –

Supply Current (Each Amplifier) I

– 1.4 2.8 mA Unity Gain Bandwidth BW – 4.0 – MHz Slew Rate (See Figure 1) SR – 13 – V/µs

Vin = 10 V, RL = 2.0 k, CL = 100 pF

Rise Time (See Figure 1) t

– 0.1 – µs Overshoot (Vin = 20 mV, RL = 2.0 k, CL = 100 pF) OS – 10 – % Equivalent Input Noise Voltage e

– 25 –

nV/ Hz√

RS = 100 Ω, f = 1000 Hz

Channel Separation CS – 120 – dB

AV = 100

NOTES: 1. T

low

=0°C for TL081AC,C T

high

=70°C for TL081AC

0°C for TL082AC,C +70°C for TL082AC,C 0°C for TL084AC,C +70°C for TL084AC,C

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