MAX107 datasheet(2/21 Pages) MAXIM

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Dual, 6-Bit, 400Msps ADC with On-Chip,

Wideband Input Amplifier

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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.

AVCC, AVCCI, AVCCQ and AVCCR to AGND............-0.3V to +6V

OVCCI and OVCCQ to OGND...................................-0.3V to +4V

AGND to OGND ................................................... -0.3V to +0.3V

P0I± to P5I± and A0I± to A5I±

DREADY+, DREADY- to OGNDI ..............-0.3V to OVCCI+0.3V

P0Q± to P5Q±, A0Q± to A5Q±

DOR+ and DOR- to OGNDQ .................-0.3V to OVCCQ+0.3V

REF to AGNDR...........................................-0.3V to AVCCR+0.3V

Differential Voltage Between INI+ and INI- ....................-2V, +2V

Differential Voltage Between INQ+ and INQ-.................-2V, +2V

Differential Voltage Between CLK+ and CLK- ...............-2V, +2V

Maximum Current Into Any Pin ...........................................50mA

Continuous Power Dissipation (TA = +70°C)

80-Pin TQFP (derate 44mW/°C above +70°C)..................3.5W

Operating Temperature Range

MAX107ECS .....................................................-40°C to +85°C

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

Storage Temperature Range .............................-60°C to +150°C

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

ELECTRICAL CHARACTERISTICS

(AVCC = AVCCI = AVCCQ = AVCCR = +5V, OVCCI = OVCCQ = +3.3V, AGND = AGNDI = AGNDQ = AGNDR = 0, OGNDI = OGNDQ

= 0, fCLK = 401.408MHz, CL = 1µF to AGND at REF, RL = 100

Ω ±1% applied to digital LVDS outputs, 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

Integral Nonlinearity (Note 1)

INL

-1

±0.2

LSB

Differential Nonlinearity

(Note 1)

DNL

No missing codes guaranteed

-1

±0.25

LSB

Offset Voltage

VOS

(Note 2)

-1

±0.25

LSB

Offset Matching Between ADCs

(Note 2)

-0.5

±0.1

0.5

LSB

ANALOG INPUTS (INI+, INI-, INQ+, INQ-)

Input Open-Circuit Voltage

VAOC

2.4

2.5

2.6

Input Open-Circuit Voltage

Matching

(VINI+ - VIN-) - (VINQ+ - VINQ-)

±7.5

Common Mode Input Voltage

Range (Note 3)

VCM

Signal + Offset w.r.t. AGND

1.85

3.05

Full-Scale Analog Input

Voltage Range (Note 4)

VFSR

0.76

0.8

0.84

Vp-p

Input Resistance

RIN

1.7

Ω

Input Capacitance

CIN

1.5

Input Resistance Temperature

Coefficient

TCRIN

150

ppm/

°C

Full-Power Analog Input BW

FPBW-0.5dB

400

MHz

REFERENCE OUTPUT

Reference Output Resistance

RREF

Referenced to AGNDR

Ω

Reference Output Voltage

VREF

ISOURCE = 500

µA

2.45

2.50

2.55

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