4

LTC1392

range (0

industrial grade).

Note 1: Absolute maximum ratings are those values beyond which the life

of the device may be impaired.

Note 2: All voltage values are with respect to GND.

otherwise specified.

Note 4: Temperature integral nonlinearity is defined as the deviation of the

A/D code versus temperature curve from the best-fit straight line over the

device’s rated temperature range.

Note 5: Voltage integral nonlinearity is defined as the deviation of a code

from a straight line passing through the actual end points of the transfer

curve.

Note 6: Channel leakage current is measured after the channel selection.

Note 7: See guaranteed temperature limit curves vs temperature range on

the first page of this data sheet.

Differential Nonlinearity

Power Supply Voltage Mode

Differential Nonlinearity

Integral Nonlinearity

Power Supply Voltage Mode

CODE

256

–1.0

–0.5

0

0.5

1.0

320 384 448 512

1392 G01

576 640 704 768 832

CODE

256

–1.0

–0.5

0

0.5

1.0

320 384 448 512

1392 G02

576 640 704 768 832

CODE

256

128

0

–1.0

–0.5

0

0.5

1.0

384 512

1392 G03

640 768 896 1024

Full Scale = 1V

CODE

256

128

0

–1.0

–0.5

0

0.5

1.0

384 512

1392 G04

640 768 896 1024

Full Scale = 1V

Integral Nonlinearity

Integral Nonlinearity

Differential Nonlinearity

CODE

256

128

0

–1.0

–0.5

0

0.5

1.0

384 512

1392 G05

640 768 896 1024

Full Scale = 0.5V

CODE

256

128

0

–1.0

–0.5

0

0.5

1.0

384 512

1392 G06

640 768 896 1024

Full Scale = 0.5V