TL080

JFET-INPUT OPERATIONAL AMPLIFIER

SLOS368 – JUNE 2001

3

POST OFFICE BOX 655303

18 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–18 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±30 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±15 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Duration of short-circuit current (see Note 4)

Unlimited

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Package thermal impedance,

85

°C/W

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds

260

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTES:

1. All voltage values, except differential voltages, are with respect to the midpoint between VCC+ and VCC–.

2. Differential voltages are at IN+ with respect to IN–.

3. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 V, whichever is less.

4. The output can 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. Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable

ambient temperature is PD = (TJ(max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can impact reliability.

6. The package thermal impedance is calculated in accordance with JESD 51-7.

PARAMETER

TEST CONDITIONS

TA†

MIN

TYP

MAX

UNIT

VIO

Input offset voltage

VO =0

RS =50 Ω

25

°C

3

15

mV

VIO

Input offset voltage

VO = 0,

RS = 50 Ω

Full range

20

mV

a

V

IO

Temperature coefficient of input offset voltage

VO = 0,

RS = 50 Ω

Full range

18

µV/°C

IIO

Input offset current‡

VO =0

25

°C

5

200

pA

IIO

Input offset current‡

VO = 0

Full range

2

nA

IIB

Input bias current‡

VO =0

25

°C

30

400

pA

IIB

Input bias current‡

VO = 0

Full range

10

nA

VICR

Common-mode input voltage range

25

°C

±11

–12

to 15

V

RL = 10 kΩ

25

°C

±12 ±13.5

VOM

Maximum peak output voltage swing

RL ≥ 10 kΩ

Full range

±12

V

RL ≥ 2 kΩ

Full range

±10

±12

AVD

Large signal differential voltage amplification

VO = ±10 V RL ≥ 2kΩ

25

°C

25

200

V/mV

AVD

Large-signal differential voltage amplification

VO = ±10 V, RL ≥ 2 kΩ

Full range

15

V/mV

B1

Unity-gain bandwidth

25

°C

3

MHz

ri

Input resistance

25

°C

1012

Ω

CMRR

Common-mode rejection ratio

VIC = VICRmin,

VO = 0, RS = 50 Ω

25

°C

70

86

dB

kSVR

Supply-voltage rejection ratio (

∆VCC±/∆VIO)

VCC = ±15 V to ±9 V,

VO = 0, RS = 50 Ω

25

°C

70

86

dB

ICC

Supply current

VO = 0,

No load

25

°C

1.4

2.8

mA

VO1/VO2

Crosstalk attenuation

AVD = 100

25

°C

120

dB

† All characteristics are measured under open-loop conditions with zero common-mode voltage unless otherwise specified. Full range for TA is

–40

°C to 85°C.

‡ Input bias currents of a FET-input operational amplifier are normal junction reverse currents, which are temperature sensitive, as shown in

Figure 5. Pulse techniques must be used that will maintain the junction temperature as close to the ambient temperature as possible.