ad773akd Analog Devices, Inc., ad773akd Datasheet - Page 3

• Manufacturer Part Number: ad773akd
• Description: 10-bit, 20 Msps Monolithic A/d Converter
• Manufacturer: Analog Devices, Inc.

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AC SPECIFICATIONS
Parameter
DYNAMIC PERFORMANCE
NOTES
1
2
3
Specifications subject to change without notice.
TIMING SPECIFICATIONS
Conversion Rate
Clock Period
Clock High
Clock Low
Output Delay
Aperture Delay
Aperture Jitter
Pipeline Delay (Latency)
For typical dynamic performance curves at f
f
fa = 1.0 MHz, fb = 1.05 MHz.
IN
Signal-to-Noise plus Distortion
Effective Number of Bits (ENOB)
Total Harmonic Distortion (THD)
Spurious Free Dynamic Range
Full Power Bandwidth
Intermodulation Distortion (IMD)
Differential Phase
Differential Gain
Transient Response
Overvoltage Recovery Time
= 1 MHz.
(S/N+D) Ratio
f
f
f
f
f
f
Second Order Products
Third Order Products
IN
IN
IN
IN
IN
IN
= 1 MHz
= 10 MHz
= 1 MHz
= 10 MHz
= 1 MHz
= 10 MHz
MSB, OTR
BIT 1–10
CLOCK
1
VIN
(T
V
2
REF
MIN
SAMPLE
= +2.500 V unless otherwise noted, f
to T
Symbol
t
t
t
t
3
CLK
CH
CL
OD
(for all grades T
DRV
MAX
= 20 Msps see Figures 2 through 7.
t
DD
CH
Min
52
50
with AV
= +5 V
N
N
t
Figure 1. AD773A Timing Diagram
C
t
CL
DD
= +5 V
MIN
AD773AJ
5%, V
Typ
56
54
9.0
8.7
–67
–65
70
100
–69
–64
0.2
0.5
25
25
N+1
to T
N+1
50
24.5
24.5
REF
Min
MAX
5%, AV
= +2.500 V unless otherwise noted, f
with AV
–3–
SS
Max
–57
–54
DD
SAMPLE
= –5 V
= +5 V
= 20 MSPS, f
Typ
20
7
9
5%, DV
5%, AV
Min
54
51
DD
lN
SS
, = +5 V
amplitude = –0.5 dB)
= –5 V
AD773AK
DATA
Typ
56
54
9.0
8.7
–67
–65
70
100
–69
–64
0.2
0.5
25
25
SAMPLE
N
5%, DRV
t
5%, DV
Max
20
4
OD
= 20 MSPS)
DD
DD
DATA
N+1
= +5 V
Max
–59
–55
= +5 V
5%,
Units
Msps
ns
ns
ns
ns
ns
ps
Clock Cycles
5%,
AD773A
Units
dB
dB
Bits
Bits
dB
dB
dB
MHz
dB
dB
Degree
%
ns
ns