AD9225

–3–

Parameter

Min

Typ

Max

Unit

SIGNAL-TO-NOISE AND DISTORTION RATIO (S/N+D)

67.4

70.7

dB

66.7

69.6

dB

SIGNAL-TO-NOISE RATIO (SNR)

69.0

71

dB

68.2

70

dB

TOTAL HARMONIC DISTORTION (THD)

–82

–72

dB

–81

–71.5

dB

SPURIOUS FREE DYNAMIC RANGE

73

–85

dB

72.5

–83

dB

Full Power Bandwidth

105

MHz

Small Signal Bandwidth

105

MHz

Aperture Delay

1

ns

Aperture Jitter

1

ps rms

Acquisition to Full-Scale Step

10

ns

Specifications subject to change without notice.

Parameter

Symbol

Min

Typ

Max

Unit

Clock Period

*

40

ns

CLOCK Pulse Width High

18

ns

CLOCK Pulse Width Low

18

ns

Output Delay

13

ns

Pipeline Delay (Latency)

3

Clock Cycles

*The clock period may be extended to 1 ms without degradation in specified performance @ 25

∞C.

Specifications subject to change without notice.

AC SPECIFICATIONS

otherwise noted.)

Parameter

Symbol

Min

Typ

Max

Unit

LOGIC INPUTS

High Level Input Voltage

3.5

V

Low Level Input Voltage

1.0

V

–10

+10

mA

–10

+10

mA

Input Capacitance

5pF

LOGIC OUTPUTS

mA)

4.5

V

2.4

V

0.4

V

mA)

0.1

V

Output Capacitance

5pF

LOGIC OUTPUTS (with DRVDD = 3 V)

mA)

2.95

V

2.80

V

0.4

V

mA)

0.05

V

Specifications subject to change without notice.

Rev. C