TL081C,AC TL082C,AC TL084C,AC

3

MOTOROLA ANALOG IC DEVICE DATA

Characteristics

Symbol

Min

Typ

Max

Unit

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

VIO

mV

TL081C, TL082C

–

5.0

15

TL084C

–

5.0

15

TL08_AC

–

3.0

6.0

Average Temperature Coefficient of Input Offset Voltage

∆VIO/∆T

–

10

–

µV/°C

RS = 50 Ω, TA = Tlow to Thigh (Note 1)

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

IIO

pA

TL08_C

–

5.0

200

TL08_AC

–

5.0

100

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

IIB

pA

TL08_C

–

30

400

TL08_AC

–

30

200

Input Resistance

ri

–

1012

–

Ω

Common Mode Input Voltage Range

VICR

V

TL08_C

±10

15, –12

–

TL08_AC

±11

15, –12

–

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

AVOL

V/mV

TL08_C

25

150

–

TL08_AC

50

150

–

Output Voltage Swing (Peak–to–Peak)

VO

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)

ID

–

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)

tr

–

0.1

–

µs

Overshoot (Vin = 20 mV, RL = 2.0 k, CL = 100 pF)

OS

–

10

–

%

Equivalent Input Noise Voltage

en

–

25

–

nV/ Hz

√

RS = 100 Ω, f = 1000 Hz

Channel Separation

CS

–

120

–

dB

AV = 100

NOTES: 1. Tlow =0°C for TL081AC,C

Thigh =70°C for TL081AC

0

+70

0

+70

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.