AD9721 Analog Devices, Inc., AD9721 Datasheet - Page 2

• Manufacturer Part Number: AD9721
• Description: Ad9731 10-bit, 170 Msps
• Manufacturer: Analog Devices, Inc.

AD9731–SPECIFICATIONS
Parameter
RESOLUTION
MAX CONVERSION RATE
DC ACCURACY
INITIAL OFFSET ERROR
REFERENCE/CONTROL AMP
REFERENCE INPUT
OUTPUT PERFORMANCE
DIGITAL INPUTS
SFDR PERFORMANCE (Wideband)
Differential Nonlinearity
Integral Nonlinearity
Zero-Scale Offset Error
Full-Scale Gain Error
Offset Drift Coefficient
Internal Reference Voltage
Internal Reference Voltage Drift
Internal Reference Output Current
Amplifier Input Impedance
Amplifier Bandwidth
Reference Input Impedance
Reference Multiplying Bandwidth
Output Current
Output Compliance
Output Resistance
Output Capacitance
Voltage Settling Time to 1/2 LSB (t
Propagation Delay (t
Glitch Impulse
Output Slew Rate
Output Rise Time
Output Fall Time
Input Capacitance
Logic “1” Voltage
Logic “0” Voltage
Logic “1” Current
Logic “0” Current
Data Setup Time (t
Data Hold Time (t
Clock Pulsewidth Low (pw
Clock Pulsewidth High (pw
A
OUT
2 MHz f
10 MHz f
20 MHz f
40 MHz f
65 MHz f
70 MHz f
= 0 dBFS
OUT
OUT
OUT
OUT
OUT
OUT
9
4, 6
(Clock = 170 MHz)
(Clock = 170 MHz)
10
10
10
H
S
)
)
4
PD
12
11
1
)
8
2
MIN
MAX
)
)
5
3
ST
13
)
7
Temp
–40∞C to +85∞C
25∞C
Full
25∞C
Full
25∞C
Full
25∞C
Full
25∞C
Full
Full
25∞C
25∞C
25∞C
25∞C
25∞C
25∞C
25∞C
25∞C
25∞C
25∞C
25∞C
25∞C
25∞C
25∞C
Full
Full
Full
25∞C
25∞C
25∞C
Full
25∞C
Full
25∞C
25∞C
25∞C
25∞C
25∞C
25∞C
25∞C
25∞C
(+V
V
REF
S
= –1.25 V, unless otherwise noted.)
= +5 V, –V
–2–
S
= –5.2 V, CLOCK = 125 MHz, R
Test
IV
I
I
VI
I
VI
I
I
V
V
V
V
V
IV
V
V
V
V
V
V
V
V
VI
VI
IV
IV
IV
IV
IV
V
V
V
V
V
V
Level
VI
VI
V
IV
VI
IV
VI
VI
IV
Min
10
170
–1.35
–50
–1.5
2.0
2
2.5
1.0
1.0
2
2
SET
= 1.96 k
Typ
0.25
0.35
0.6
0.7
35
40
2.5
2.5
0.04
–1.25
100
50
2.5
4.6
75
20
240
5
3.8
2.9
4.1
400
1
1
2
8
30
0.1
0.1
66
62
61
55
50
47
for 20.4 mA I
Max
1
1.5
1
1.5
70
100
5
5
–1.15
+500
+3
0.8
50
100
OUT
REV. B
Unit
Bits
MHz
LSB
LSB
LSB
LSB
mA
mA
% FS
% FS
mA/∞C
V
mV/∞C
mA
kW
MHz
kW
MHz
mA
V
W
pF
ns
ns
pVs
V/ms
ns
ns
pF
V
V
mA
mA
ns
ns
ns
ns
ns
ns
dB
dB
dB
dB
dB
dB
,