MAX1177CCUP datasheet(2/13 Pages) MAXIM

2 / 13 page

16-Bit, 135ksps, Single-Supply ADC

with to 10V Input Range

_______________________________________________________________________________________

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

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

AIN to AGND .....................................................-16.5V to +16.5V

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

CS, R/C, HBEN to DGND .........................................-0.3V to +6V

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

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

Continuous Power Dissipation (TA = +70°C)

TSSOP (derate 10.9mW/°C above +70°C) ..................879mW

Operating Temperature Ranges

MAX1177_CUP ...................................................0°C to +70°C

MAX1177_EUP ................................................-40°C to +85°C

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

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

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

ELECTRICAL CHARACTERISTICS

(AVDD = DVDD = +5V ±5%, external reference = +4.096V, CREF = 10µF, CREFADJ = 0.1µF, VREFADJ = AVDD, TA = TMIN to TMAX,

unless otherwise noted. Typical values are at TA = +25°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DC ACCURACY

Resolution

RES

Bits

MAX1177A

-1

MAX1177B

-1.0

+1.5

Differential Nonlinearity

DNL

No missing codes

over temperature

MAX1177C

-1

LSB

MAX1177A

-3

MAX1177B

-3

Integral Nonlinearity

INL

MAX1177C

-4

LSB

RMS noise, external reference

0.6

Transition Noise

Internal reference

0.75

LSBRMS

Offset Error

-10

+10

Gain Error

±0.2

%FSR

Offset Drift

µV/°C

Gain Drift

±1

ppm/°C

AC ACCURACY (fIN = 1kHz, VAIN = full range, 135ksps)

Signal-to-Noise Plus Distortion

SINAD

Signal-to-Noise Ratio

SNR

Total Harmonic Distortion

THD

-100

-92

Spurious-Free Dynamic Range

SFDR

103

ANALOG INPUT

Input Range

VAIN

010

Normal operation

5.3

6.9

9.2

Input Resistance

RAIN

Shutdown mode

5.3

Ω

Input Current

IAIN

≤ VAIN ≤ +10V

-0.1

+2.0

Input Capacitance

CIN

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