AD9049_15 Datasheet, PDF (2/12 Pages) Analog Devices – 9 BIT 30 MSPS ADC

AD9049–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS (V_D, V_DD = +5 V; internal reference; ENCODE = 30 MSPS unless otherwise noted)
Parameter
Temp
Test
Level
AD9049BR/BRS
Min
Typ
Max
Units
RESOLUTION
9
Bits
DC ACCURACY
Differential Nonlinearity
Integral Nonlinearity
No Missing Codes
Gain Error
Gain Tempco¹
+25°C
I
Full
V
+25°C
I
Full
V
Full
IV
+25°C
I
Full
V
0.5
1.0
0.5
0.5
1.0
0.5
GUARANTEED
± 1.0
± 7.5
± 100
LSB
LSB
LSB
LSB
% FS
ppm/°C
ANALOG INPUT
Input Voltage Range
Input Offset Voltage
Input Resistance
Input Capacitance
Analog Bandwidth
+25°C
V
+25°C
I
Full
IV
+25°C
I
+25°C
V
+25°C
V
1.024
–10
+7
+25
–32
+51
3.5
5.0
6.5
5
100
V p-p
mV
mV
kΩ
pF
MHz
BANDGAP REFERENCE
Output Voltage
Temperature Coefficient¹
+25°C
I
Full
V
2.4
2.5
2.6
± 50
V
ppm/°C
SWITCHING PERFORMANCE
Maximum Conversion Rate
Minimum Conversion Rate
Aperture Delay (t_A)
Aperture Uncertainty (Jitter)
Output Propagation Delay (t_PD)²
DYNAMIC PERFORMANCE
Transient Response
Overvoltage Recovery Time
ENOBS
f_IN = 2.3 MHz
f_IN = 10.3 MHz
Signal-to-Noise Ratio (SINAD)³
f_IN = 2.3 MHz
f_IN = 10.3 MHz
Signal-to-Noise Ratio
(Without Harmonics)
f_IN = 2.3 MHz
f_IN = 10.3 MHz
2nd Harmonic Distortion
f_IN = 2.3 MHz
f_IN = 10.3 MHz
3rd Harmonic Distortion
f_IN = 2.3 MHz
f_IN = 10.3 MHz
Two-Tone Intermodulation
Distortion (IMD)⁴
Differential Phase
Differential Gain
+25°C
I
+25°C
IV
+25°C
V
+25°C
V
Full
IV
+25°C
V
+25°C
V
+25°C
V
+25°C
I
+25°C
V
+25°C
I
+25°C
V
+25°C
I
+25°C
V
+25°C
I
+25°C
V
+25°C
I
+25°C
V
+25°C
V
+25°C
V
30
1.5
3
2.7
5
5
15
10
10
8.56
8.01
8.51
53.3
50
53
53.5
51
53.3
–69
–67
–60
–75
–66
–58
65
0.15
0.35
MSPS
MSPS
ns
ps, rms
ns
ns
ns
ENOBs
ENOBs
dB
dB
dB
dB
dBc
dBc
dBc
dBc
dBc
Degrees
%
–2–
REV. A