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Absolute maximum ratings, Electrical characteristics – Rainbow Electronics MAX105 User Manual

Page 2

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MAX105

Dual, 6-Bit, 800Msps ADC with On-Chip,
Wideband Input Amplifier

2

_______________________________________________________________________________________

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.

AV

CC

, AV

CC

I, AV

CC

Q and AV

CC

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

OV

CC

I and OV

CC

Q 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 OV

CC

I+0.3V

P0Q± to P5Q±, A0Q± to A5Q±

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

CC

Q+0.3V

REF to AGNDR...........................................-0.3V to AV

CC

R+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 (T

A

= +70°C)

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

Operating Temperature Range

MAX105ECS .....................................................-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

(AV

CC

= AV

CC

I = AV

CC

Q = AV

CC

R = +5V, OV

CC

I = OV

CC

Q = +3.3V, AGND = AGNDI = AGNDQ = AGNDR = 0, OGNDI = OGNDQ

= 0, f

CLK

= 802.816MHz, C

L

= 1µF to AGND at REF, R

L

= 100

Ω ±1% applied to digital LVDS outputs, T

A

= T

MIN

to T

MAX

, unless

otherwise noted. Typical values are at T

A

= +25

°C)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DC ACCURACY

Resolution

RES

6

Bits

Integral Nonlinearity (Note 1)

INL

-1

±0.2

1

LSB

Differential Nonlinearity
(Note 1)

DNL

No missing codes guaranteed

-1

±0.25

1

LSB

Offset Voltage

V

OS

(Note 2)

-1

±0.25

1

LSB

O ffset M atchi ng Betw een AD C s

OM

(Note 2)

-0.5

±0.1

0.5

LSB

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

Input Open-Circuit Voltage

V

AOC

2.4

2.5

2.6

V

Input Open-Circuit Voltage
Matching

(V

INI+

- V

IN-

) - (V

INQ+

- V

INQ-

)

±7.5

mV

Common Mode Input Voltage
Range (Note 3)

V

CM

Signal + Offset w.r.t. AGND

1.85

3.05

V

Full-Scale Analog Input
Voltage Range (Note 4)

V

FSR

0.76

0.8

0.84

V

p-p

Input Resistance

R

IN

1.7

2

k

Input Capacitance

C

IN

1.5

pF

Input Resistance Temperature
Coefficient

TCR

IN

150

ppm/

°C

Full-Power Analog Input BW

FPBW

-0.5dB

400

MHz

REFERENCE OUTPUT

Reference Output Resistance

R

REF

Referenced to AGNDR

5

Reference Output Voltage

√REF

I

SOURCE

= 500

µA

2.45

2.50

2.55

V