MAX1106 datasheet(2/16 Pages) MAXIM

2 / 16 page

Single-Supply, Low-Power,

Serial 8-Bit ADCs

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ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS—MAX1106

(VDD = +2.7V to +3.6V; IN- to GND; fSCLK = 2MHz; 25ksps conversion rate; 1µF capacitor at REFOUT; external +2.048V reference at

REFIN; TA = TMIN to TMAX; unless otherwise noted. Typical values are at TA = +25°C.)

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.

VDD to GND ..............................................................-0.3V to +6V

IN+, IN-, REFIN, REFOUT,

DOUT to GND..........................................-0.3V to (VDD + 0.3V)

SHDN, SCLK, CONVST to GND ...............................-0.3V to +6V

Continuous Power Dissipation (TA = +70°C)

10-pin µMAX (derate 5.6mW/°C above +70°C) ............444mW

Operating Temperature Ranges

MAX110_CUB ......................................................0°C to +70°C

MAX110_EUB ...................................................-40°C to +85°C

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

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

VDD = 2.7V to 3.6V

VDD = 5.5V (Note 2)

No missing codes over temperature

CONDITIONS

±0.15

±0.5

Bits

Resolution

LSB

±0.2

INL

Relative Accuracy (Note 1)

LSB

±1

DNL

Differential Nonlinearity

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

VDD = 5.5V (Note 2)

VDD = 2.7V to 3.6V

LSB

±0.5

Offset Error

±0.2

±1

LSB

±1

Gain Error (Note 3)

ppm/°C

±0.8

Gain Temperature Coefficient

TA = TMIN to TMAX

TA = +25°C

SINAD

Signal-to-Noise Plus Distortion

-70

THD

Total Harmonic Distortion

(up to the 5th harmonic)

LSB

±0.5

TUE

Total Unadjusted Error

±1

-3dB rolloff

VIN+ to VIN-

MHz

0.8

Full-Power Bandwidth

MHz

1.5

BW-3dB

Small-Signal Bandwidth

0VREFIN

Input Voltage Range (Note 4)

SFDR

Spurious-Free Dynamic Range

VIN_

CIN

Input Capacitance

On/off-leakage current,

VIN+ or VIN- = 0 or VDD

µA

±0.01

±1

Input Leakage Current

DC ACCURACY

DYNAMIC PERFORMANCE (10kHz sine-wave input, 2.048Vp-p, 25ksps conversion rate)

ANALOG INPUTS

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