Rainbow-electronics MAX1386 Bedienungsanleitung PDF herunterladen (Seite 14)

MAX1385/MAX1386

Dual RF LDMOS Bias Controllers

with I

C/SPI Interface

14 ______________________________________________________________________________________

-0.05

-0.03

-0.04

-0.01

-0.02

0.01

0.02

0.04

0.03

0.05

-40 -10 5 20-25 35 50 65 80

ADC GAIN ERROR vs. TEMPERATURE

MAX1385/86 toc28

TEMPERATURE (

GAIN ERROR (%)

= 5V

-1.4

-1.0

-1.2

-0.6

-0.8

-0.2

-0.4

-40 0 20-20 40 60 80

INTERNAL TEMPERATURE SENSOR

ERROR vs. TEMPERATURE

MAX1385/86 toc29

TEMPERATURE (°C)

ERROR (°C)

-1.0

-0.4

-0.6

-0.8

-0.2

0.8

0.6

0.4

0.2

1.0

MAX1385/86 toc30

ERROR (°C)

EXTERNAL TEMPERATURE SENSOR

ERROR vs. TEMPERATURE

-40 0 20-20 40 60 80

TEMPERATURE (°C)

-0.100

-0.075

-0.050

-0.025

0.025

0.050

0.075

0.100

4.75 4.85 4.95 5.05 5.15 5.25

ADC OFFSET ERROR vs. AV

VOLTAGE

MAX1385/86 toc27

(V)

OFFSET ERROR (%)

Typical Operating Characteristics (continued)

(GATEV

= +5.5V for the MAX1385, GATEV

= +11V for the MAX1386, AV

= DV

= +5V, external V

REFADC

= +2.5V, external

REFDAC

= +2.5V, C

REF

= 0.1µF, T

= +25°C, unless otherwise noted.)

2.484

2.489

2.494

2.499

2.504

2.509

-40 -10-25 5 20 35 50 65 80

INTERNAL REFERENCE

vs. TEMPERATURE

MAX1385/86 toc25

TEMPERATURE (

REFERENCE VOLTAGE (V)

= 5V

-0.100

-0.050

-0.075

0.025

-0.025

0.075

0.050

0.100

-40 5 20-25 -10 35 50 65 80

ADC OFFSET ERROR vs. TEMPERATURE

MAX1385/86 toc26

TEMPERATURE (

OFFSET ERROR (%)

= 5V

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 51 52

MAX1385/MAX1386 1
C/SPI Interface 1

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