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Electrical characteristics (continued) – Rainbow Electronics MAX19506 User Manual

Page 3

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MAX19506

Dual-Channel, 8-Bit, 100Msps ADC

_______________________________________________________________________________________

3

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DYNAMIC PERFORMANCE

Small-Signal Noise Floor

SSNF

f

IN

= 70MHz, < -35dBFS

-49.8

dBFS

f

IN

= 3MHz

49.8

f

IN

= 70MHz

49.0

49.8

Signal-to-Noise Ratio

SNR

f

IN

= 175MHz

49.8

dBFS

f

IN

= 3MHz

49.3

f

IN

= 70MHz

48.5

49.3

Signal-to-Noise Plus Distortion
Ratio

SINAD

f

IN

= 175MHz

49.3

dB

f

IN

= 3MHz

77.0

f

IN

= 70MHz

65.0

77.0

Spurious-Free Dynamic Range
(2nd and 3rd Harmonic)

SFDR1

f

IN

= 175MHz

77.0

dBc

f

IN

= 3MHz

69.0

f

IN

= 70MHz

64.0

69.0

Spurious-Free Dynamic Range
(4th and Higher Harmonics)

SFDR2

f

IN

= 175MHz

69.0

dBc

f

IN

= 3MHz

-78.0

f

IN

= 70MHz

-78.0

-65.0

Second Harmonic

HD2

f

IN

= 175MHz

-78.0

dBc

f

IN

= 3MHz

-82.0

f

IN

= 70MHz

-82.0

-65.0

Third Harmonic

HD3

f

IN

= 175MHz

-80.0

dBc

f

IN

= 3MHz

-72.0

f

IN

= 70MHz

-72.0

-63.0

Total Harmonic Distortion

THD

f

IN

= 175MHz

-72.0

dBc

f

IN

= 70MHz ± 1.5MHz, -7dBFS

-80

Third-Order Intermodulation

IM3

f

IN

= 175MHz ± 2.5MHz, -7dBFS

-75

dBc

Full-Power Bandwidth

FPBW

R

SOURCE

= 50

Ω differential, -3dB rolloff

850

MHz

Aperture Delay

t

AD

850

ps

Aperture Jitter

t

AJ

0.3

ps

RMS

Overdrive Recovery Time

±10% beyond full scale

1

Cycles

ELECTRICAL CHARACTERISTICS (continued)

(V

AVDD

= V

OVDD

= 1.8V, internal reference, differential clock, V

CLK

= 1.5V

P-P

, f

CLK

= 100MHz, A

IN

= -0.5dBFS, data output termina-

tion = 50

Ω, T

A

= -40°C to +85°C, unless otherwise noted. Typical values are at T

A

= +25°C.) (Note 1)