MAX1179CEUI datasheet(5/15 Pages) MAXIM

5 / 15 page

16-Bit, 135ksps, Single-Supply ADCs with

Bipolar Analog Input Range

_______________________________________________________________________________________

INL vs. CODE

CODE

60000

20000

10000

30000

50000

40000

-2.0

-1.5

-1.0

-0.5

0.5

1.0

1.5

2.0

2.5

-2.5

DNL vs. CODE

CODE

-2.0

-1.5

-1.0

-0.5

0.5

1.0

1.5

2.0

2.5

-2.5

60000

20000

10000

30000

50000

40000

SUPPLY CURRENT (AVDD + DVDD)

vs. TEMPERATURE

TEMPERATURE (

°C)

-20

4.45

4.50

4.55

4.60

4.65

4.70

4.75

4.80

4.40

-40

5.25V

5.0V

4.75V

fSAMPLE = 135ksps

SHUTDOWN MODE BETWEEN

CONVERSIONS

SUPPLY CURRENT (AVDD + DVDD)

vs. SAMPLE RATE

SAMPLE RATE (ksps)

100

0.1

0.001

0.01

0.1

0.0001

0.01

1000

STANDBY MODE

SHUTDOWN MODE

-0.20

-0.10

-0.15

-0.05

0.15

0.10

0.05

0.20

-40

-20

GAIN ERROR

vs. TEMPERATURE

TEMPERATURE (

°C)

SHUTDOWN CURRENT (AVDD + DVDD)

vs. TEMPERATURE

TEMPERATURE (

°C)

-20

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.5

4.0

5.0

-40

NO CONVERSIONS

OFFSET ERROR vs. TEMPERATURE

TEMPERATURE (

°C)

-20

-8

-6

-4

-2

-10

-40

MAX1189

4.056

4.076

4.066

4.096

4.086

4.126

4.116

4.106

4.136

-40

-20

INTERNAL REFERENCE

vs. TEMPERATURE

TEMPERATURE (

°C)

FFT AT 1kHz

FREQUENCY (kHz)

-160

-140

-120

-100

-80

-60

-40

-20

-180

060

fSAMPLE = 135ksps

Typical Operating Characteristics

(AVDD = DVDD = +5V, external reference = +4.096V, CREF = 10µF, CREFADJ = 0.1µF, VREFADJ = AVDD, CLOAD = 20pF, TA = TMIN to

TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Typical Application Circuit)

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