®

3

OPA128

Supply ...........................................................................................

±18VDC

Differential Input Voltage ..............................................................

±36VDC

Input Voltage Range .....................................................................

±18VDC

Storage Temperature Range .......................................... –65

°C to +150°C

Operating Temperature Range ....................................... –55

°C to +125°C

Lead Temperature (soldering, 10s) ............................................... +300

°C

Junction Temperature .................................................................... +175

°C

NOTES: (1) Packages must be derated based on

θ

200

°C/W. (2) Short circuit may be to power supply common only. Rating

applies to +25

°C ambient. Observe dissipation limit and T

ELECTRICAL (FULL TEMPERATURE RANGE SPECIFICATIONS)

At V

ABSOLUTE MAXIMUM RATINGS

OPA128JM

OPA128KM

OPA128LM

OPA128SM

PARAMETER

CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

TEMPERATURE RANGE

Specification Range

Ambient Temp.

0

+70

0

+70

0

+70

–55

+125

°C

INPUT

Input Bias Current

±2.5

±8

±1.3

±4

±0.7

±2

±43

±170

pA

Input Offset Current

1.1

0.6

0.6

18

pA

Input Offset Voltage

±2.2mV

±1mV

±750

±1.5mV

µV

Average Drift

±20

±10

±5

±10

µV/°C

Supply Rejection

74

114

80

114

80

114

80

106

dB

±2

±200

±2

±100

±2

±100

±5

±100

µV/V

Common-Mode Input Range

±10

±11

±10

±11

±10

±11

±10

±11

V

Commmon-Mode Rejection

74

112

80

112

80

112

74

104

dB

OPEN-LOOP GAIN, DC

Open-Loop Voltage Gain

90

125

104

125

104

125

90

122

dB

RATED OUTPUT

Voltage Output

±10

±10

±10

V

Current Output

±5

±5

±5

±5mA

Short Circuit Current

10

22

10

22

10

22

10

18

mA

POWER SUPPLY

Current, Quiescent

I = 0mADC

0.9

1.8

0.9

1.8

0.9

1.8

0.9

2

mA

NOTES: (1) Offset voltage, offset current, and bias current are measured with the units fully warmed up. (2) If it is possible for the input voltage to exceed the supply

voltage, a series protection resistor should be added to limit input current to 0.5mA. The input devices can withstand overload currents of 0.3mA indefinitely without

damage.

CONNECTION DIAGRAM

8

1

2

7

6

5

3

4

Offset

Trim

Offset

Trim

Output

+V

CC

Substrate and Case

–In

+In

OPA128

Top View

–V

CC

PACKAGE DRAWING

PRODUCT

PACKAGE

OPA128JM

TO-99

001

OPA128KM

TO-99

001

OPA128LM

TO-99

001

OPA128SM

TO-99

001

NOTE: (1) For detailed drawing and dimension table, please see end of data

sheet, or Appendix C of Burr-Brown IC Data Book.

PACKAGE INFORMATION

TEMPERATURE

BIAS CURRENT,

PRODUCT

PACKAGE

RANGE

max (fA)

OPA128JM

TO-99

0

°C to +70°C

±300

OPA128KM

TO-99

0

°C to +70°C

±150

OPA128LM

TO-99

0

°C to +70°C

±75

OPA128SM

TO-99

–55

°C to +125°C

±150

ORDERING INFORMATION