MAX1067BEEE datasheet(2/30 Pages) MAXIM

2 / 30 page

Multichannel, 14-Bit, 200ksps Analog-to-Digital

Converters

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ABSOLUTE MAXIMUM RATINGS

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

AVDD to AGND .........................................................-0.3V to +6V

DVDD to DGND.........................................................-0.3V to +6V

DGND to AGND.....................................................-0.3V to +0.3V

AIN_, REF, REFCAP to AGND..................-0.3V to (AVDD + 0.3V)

SCLK, CS, DSEL, DSPR, DIN to DGND ...................-0.3V to +6V

DOUT, DSPX, EOC to DGND...................-0.3V to (DVDD + 0.3V)

Maximum Current into Any Pin............................................50mA

Continuous Power Dissipation (TA = +70°C)

16-Pin QSOP (derate 8.3mW/°C above +70°C)...........667mW

24-Pin QSOP (derate 9.5mW/°C above +70°C)...........762mW

Operating Temperature Ranges

MAX106_ _ CE_ ..................................................0°C to +70°C

MAX106_ _ EE_ ...............................................-40°C to +85°C

Maximum Junction Temperature .....................................+150°C

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature (soldering, 10s) .................................+300°C

ELECTRICAL CHARACTERISTICS

(AVDD = DVDD = +4.75V to +5.25V, fSCLK = 4.8MHz external clock (50% duty cycle), 24 clocks/conversion (200ksps), external VREF

= +4.096V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DC ACCURACY (Note 1)

Resolution

Bits

MAX106_A

±0.5

±1

MAX106_B

±1.0

±2

Relative Accuracy (Note 2)

INL

MAX106_C

±1.5

±3

LSB

MAX106_A

±1

MAX106_B

+1.5

-1.0

Differential Nonlinearity

DNL

No missing codes

over temperature

MAX106_C

+1.5

-1.0

LSB

External reference

0.33

Transition Noise

RMS noise

Internal reference

0.35

LSBRMS

Offset Error

±0.1

±10

Gain Error

(Note 3)

±0.01

±0.2

%FSR

Offset Drift

ppm/°C

Gain Drift

(Note 3)

±1.2

ppm/°C

DYNAMIC SPECIFICATIONS (1kHz sine wave, 4.096VP-P) (Note 1)

Signal-to-Noise Plus Distortion

SINAD

Signal-to-Noise Ratio

SNR

Total Harmonic Distortion

THD

-98

-86

Spurious-Free Dynamic Range

SFDR

Full-Power Bandwidth

-3dB point

MHz

Full-Linear Bandwidth

SINAD > 81dB

kHz

Channel-to-Channel Isolation

(Note 4)

CONVERSION RATE

Internal clock, no data transfer,

single conversion (Note 5)

5.52

7.07

Conversion Time

tCONV

External clock

3.75

µs

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