LF155, LF156, LF256, LF257

LF355, LF356, LF357

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SNOSBH0D – MAY 2000 – REVISED NOVEMBER 2015

DC Electrical Characteristics (continued)

See

(1)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

LF15x, LF25x, LF356B

11

15.1

LF35x

10

15.1

Input common-mode

V

voltage range

LF15x, LF25x, LF356B

−12

–11

LF35x

−12

–10

LF15x, LF25x, LF356B

85

100

Common-mode rejection

CMRR

dB

ratio

LF35x

80

100

LF15x, LF25x, LF356B

85

100

Supply voltage rejection

PSRR

dB

LF35x

80

100

(4)

Supply Voltage Rejection is measured for both supply magnitudes increasing or decreasing simultaneously, in accordance with common

practice.

6.8 Power Dissipation Ratings

MIN

MAX

UNIT

LF15x

560

LMC Package (Still Air)

LF25x, LF356B, LF35x

400

LF15x

1200

Power Dissipation at

LMC Package

mW

(1) (2)

(400 LF/Min Air Flow)

LF25x, LF356B, LF35x

1000

P Package

LF25x, LF356B, LF35x

670

D Package

LF25x, LF356B, LF35x

380

(1)

whichever is less.

(2)

Maximum power dissipation is defined by the package characteristics. Operating the part near the maximum power dissipation may

cause the part to operate outside specified limits.

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LF156 LF256 LF356