Electrical characteristics (continued) – Rainbow Electronics MAX19515 User Manual

Page 3

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MAX19515

Dual-Channel, 10-Bit, 65Msps ADC

_______________________________________________________________________________________

3

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DYNAMIC PERFORMANCE

Small-Signal Noise Floor

SSNF

f

IN

= 70MHz, < -35dBFS

-60.4

dBFS

f

IN

= 3MHz

60.2

f

IN

= 70MHz

59.3

60.1

Signal-to-Noise Ratio

SNR

f

IN

= 175MHz

59.8

dBFS

f

IN

= 3MHz

59.7

f

IN

= 70MHz

58.8

59.6

Signal-to-Noise Plus Distortion
Ratio

SINAD

f

IN

= 175MHz

59.3

dB

f

IN

= 3MHz

85

f

IN

= 70MHz

73

84

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

SFDR1

f

IN

= 175MHz

81

dBc

f

IN

= 3MHz

82

f

IN

= 70MHz

74.4

82

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

SFDR2

f

IN

= 175MHz

82

dBc

f

IN

= 3MHz

-86

f

IN

= 70MHz

-86

-73

Second Harmonic

HD2

f

IN

= 175MHz

-82

dBc

f

IN

= 3MHz

-86

f

IN

= 70MHz

-86

-74

Third Harmonic

HD3

f

IN

= 175MHz

-82

dBc

f

IN

= 3MHz

-80

f

IN

= 70MHz

-79

-71.8

Total Harmonic Distortion

THD

f

IN

= 175MHz

-77

dBc

f

IN

= 70MHz ± 1.5MHz, -7dBFS

-90

Third-Order Intermodulation

IM3

f

IN

= 175MHz ± 2.5MHz, -7dBFS

-80

dBc

Full-Power Bandwidth

FPBW

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

= 65MHz, A

IN

= -0.5dBFS, data output termination

= 50Ω, T

A

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

A

= +25°C.) (Note 1)

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