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Typical operating characteristics – Rainbow Electronics MAX1367 User Manual

Page 6

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MAX1365/MAX1367

Stand-Alone, 4.5-/3.5-Digit Panel Meters
with 4–20mA Output

6

_______________________________________________________________________________________

0

300

200

100

400

500

600

700

800

900

1000

2.7

3.7

3.2

4.2

4.7

5.2

SUPPLY CURRENT

vs. SUPPLY VOLTAGE

MAX1365/67 toc01

SUPPLY VOLTAGE (V)

SUPPLY CURRENT (

µ

A)

DAC_VDD

AV

DD

DV

DD

0

200

100

400

300

600

500

700

-40

10

-15

35

60

85

SUPPLY CURRENT vs. TEMPERATURE

MAX1365/67 toc02

TEMPERATURE (

°C)

SUPPLY CURRENT (

µ

A)

AV

DD

DV

DD

DAC_VDD

MAX1365

OFFSET ERROR vs. SUPPLY VOLTAGE

MAX1365/67 toc03

SUPPLY VOLTAGE (V)

OFFSET ERROR (LSB)

4.75

4.25

3.75

3.25

-0.11

-0.06

-0.01

0.04

0.09

0.14

0.19

-0.16

2.75

5.25

MAX1365

OFFSET ERROR vs. TEMPERATURE

MAX1365/67 toc04

TEMPERATURE (

°C)

OFFSET ERROR (LSB)

60

50

10

20

30

40

-0.1

0

0.1

0.2

0.3

0.4

0.5

0.6

-0.2

0

70

MAX1365

GAIN ERROR vs. SUPPLY VOLTAGE

MAX1365/67 toc05

SUPPLY VOLTAGE (V)

GAIN ERROR (% FULL SCALE)

4.75

4.25

3.25

3.75

-0.08

-0.04

-0.06

-0.02

0

0.02

0.04

0.06

0.08

-0.10

2.75

5.25

MAX1365

GAIN ERROR vs. TEMPERATURE

MAX1365/67 toc06

TEMPERATURE (

°C)

GAIN ERROR (% FULL SCALE)

60

50

30

40

20

10

-0.09

-0.08

-0.07

-0.06

-0.05

-0.04

-0.03

-0.02

-0.01

0

-0.10

0

70

MAX1365

INL (

±200mV INPUT RANGE) vs. OUTPUT CODE

MAX1365/67 toc07

OUTPUT CODE

INL (COUNTS)

10,000

0

-10,000

-0.5

0

0.5

1.0

-1.0

-20,000

20,000

MAX1365

INL (

±2V INPUT RANGE) vs. OUTPUT CODE

MAX1365/67 toc08

OUTPUT CODE

INL (COUNTS)

10,000

0

-10,000

-0.5

0

0.5

1.0

-1.0

-20,000

20,000

NOISE DISTRIBUTION

MAX1365/67 toc09

NOISE (LSB)

PERCENTAGE OF UNITS (%)

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0

-0.1

5

10

15

20

25

0

-0.2

Typical Operating Characteristics

(A

VDD

= D

VDD

= +5V, V

DAC_VDD

= +5.0V, GND = 0, LEDG = 0, V

LEDV

= +2.7V to +5.25V, V

REF+

- V

REF-

= 2.048V (external refer-

ence), V

EXT

= 7V, C

REF+

= C

REF-

= 0.1µF, C

NEGV

= 0.1µF. Internal clock mode, unless otherwise noted. T

A

= +25°C, unless other-

wise noted.)