MAX1102EUA datasheet(2/16 Pages) MAXIM

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8-Bit CODECs

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ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

(VDD = +2.7V to +3.6V (MAX1102), VDD = +4.5V to +5.5V (MAX1103), VDD = +2.7V to +5.5V (MAX1104), fSCLK = 6.0MHz (50% duty

cycle), ROUT = 10k

Ω, COUT = 100pF, TA = TMIN to TMAX. Typical values are at TA = +25°C, unless otherwise noted.)

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

AIN, OUT, DOUT to GND ...........................-0.3V to (VDD + 0.3V)

DIN, SCLK, CS to GND ............................................-0.3V to +6V

Continuous Power Dissipation (TA = +70°C)

8-Pin µMAX (derate 4.1mW/°C above +70°C) .................330mW

Operating Temperature Range ...........................-40°C to +85°C

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

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

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

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

ADC DC ACCURACY (Note 1)

Resolution

Bits

Relative Accuracy

(Note 2)

INL

All codes

±1/4

±1

LSB

Differential Nonlinearity

DNL

Guaranteed monotonic

±1/4

±1

LSB

Offset Error

±1

LSB

MAX1102/MAX1103

±5

Gain Error

(Note 3)

MAX1104

±1

LSB

ADC DYNAMIC SPECIFICATIONS (fAIN = 10kHz SINE WAVE. VAIN = 0.9 ✕ VREFp-p)

Signal to Noise and Distortion

Ratio

SINAD

Spurious-Free Dynamic Range

SFDR

Total Harmonic Distortion

THD

Full-Power Bandwidth

2.5

MHz

ADC Wake-Up Time from

Standby

Reference enabled (MAX1102/MAX1103)

µs

MAX1102/MAX11103

200

ADC Wake-Up Time from Full

Shutdown

MAX1104

µs

ANALOG INPUT

Analog Input Voltage

VAIN

0VREF

Input Resistance

RIN

Ω

Input Capacitance

CIN

VOLTAGE REFERENCE

MAX1102

Reference Voltage

VREF

MAX1103

Temperature Coefficient

MAX1102/MAX1103

100

ppm/

CONVERSION RATE

Conversion Time

tCONV

µs

Track/Hold Acquisition Time

tACQ

3.5

µs

Internal Clock Frequency

375

kHz

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