LM148JAN datasheet(4/18 Pages) NSC

Part #	LM148JAN

Description	Quad 741 Op Amps

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Manufacturer	NSC [National Semiconductor (TI)]

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Electrical Characteristics

DC PARAMETERS (The following conditions apply to all parameters, unless otherwise specified.) ±V

CC = ±20V, VCM = 0V,

measure each amplifier.

Symbol

Parameter

Conditions

Notes

Min Max

Units

Sub-

groups

V

IO

Input Offset Voltage

+V

CC = 35V, −VCC = −5V,

V

CM = −15V

−5.0 +5.0

mV

1

−6.0 +6.0

mV

2, 3

+V

CC = 5V, −VCC = −35V,

V

CM = +15V

−5.0 +5.0

mV

1

−6.0 +6.0

mV

2, 3

−5.0 +5.0

mV

1

−6.0 +6.0

mV

2, 3

+V

CC = 5V, −VCC = −5V,

−5.0 +5.0

mV

1

−6.0 +6.0

mV

2, 3

Delta V

IO /

Delta

T

Input Offset Voltage

Temperature Stability

25˚C

≤ T

A

≤ 125˚C

(Note 6)

−25

25

µV/˚C

2

−55˚C

≤ T

A

≤ 25˚C

(Note 6)

−25

25

µV/˚C

3

I

IO

Input Offset Current

+V

CC = 35V, −VCC = −5V,

V

CM = −15V

−25

+25

nA

1, 2

−75

+75

nA

3

+V

CC = 5V, −VCC = −35V,

V

CM = +15V

−25

+25

nA

1, 2

−75

+75

nA

3

−25

+25

nA

1, 2

−75

+75

nA

3

+V

CC = 5V, −VCC = −5V,

−25

+25

nA

1, 2

−75

+75

nA

3

Delta I

IO /

Delta

T

Input Offset Current

Temperature Stability

25˚C

≤ T

A

≤ 125˚C

(Note 6)

-200 200

pA/˚C

2

−55˚C

≤ T

A

≤ 25˚C

(Note 6)

–400 400

pA/˚C

3

±I

IB

Input Bias Current

+V

CC = 35V, −VCC = −5V,

V

CM = −15V

−0.1 100

nA

1, 2

−0.1 325

nA

3

+V

CC = 5V, −VCC = −35V,

V

CM = +15V

−0.1 100

nA

1, 2

−0.1 325

nA

3

−0.1 100

nA

1, 2

−0.1 325

nA

3

+V

CC = 5V, −VCC = −5V,

−0.1 100

nA

1, 2

−0.1 325

nA

3

PSRR+

Power Supply Rejection Ratio

−V

CC = −20V, +VCC = 20V to 10V

(Note 7)

−100 100

µV/V

1, 2, 3

PSRR−

Power Supply Rejection Ratio

+V

CC = 20V, −VCC = −20V to −10V

(Note 7)

−100 100

µV/V

1, 2, 3

CMRR

Common Mode Rejection Ratio V

CM = ±15 V, ±5V

≤ V

CC

≤ ± 35V

76

dB

1, 2, 3

Electrical Characteristics

AC / DC PARAMETERS (The following conditions apply to all parameters, unless otherwise specified.)

±V

CC = ±20V, VCM = 0V, measure each amplifier.

Symbol

Parameter

Conditions

Notes

Min Max

Units

Sub-

groups

+I

OS

Short Circuit Current

+V

CC = 15V, −VCC = −15V,

V

CM = −10V

−55

mA

1, 2

−75

mA

3

−I

OS

Short Circuit Current

+V

CC = 15V, −VCC = −15V,

V

CM = +10V

55

mA

1, 2

75

mA

3

I

CC

Power Supply Current

+V

CC = 15V, −VCC = −15V

3.6

mA

1

4.5

mA

2, 3

−A

VS

Open Loop Voltage Gain

V

OUT = −15V, RL = 10K

Ω

50

V/mV

4

25

V/mV

5, 6

V

OUT = −15V, RL =2K

Ω

50

V/mV

4

25

V/mV

5, 6

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