AD9444 Analog Devices, AD9444 Datasheet - Page 4

• Manufacturer Part Number: AD9444
• Description: 14-Bit, 80 MSPS A/D Converter
• Manufacturer: Analog Devices

Specifications of AD9444

• Resolution (bits): 14bit
• # Chan: 1
• Sample Rate: 80MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: (2Vref) p-p,1 V p-p,2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: QFP

AD9444
AC SPECIFICATIONS
AVDD1 = 3.3 V, AVDD2 = 5.0 V, DRVDD = 3.3 V, LVDS mode, sample rate = 80 MSPS, 2 V p-p differential input, internal trimmed
reference (1.0 V mode), A
Table 2.
Parameter
SIGNAL-TO-NOISE-RATIO (SNR)
SIGNAL-TO-NOISE-AND DISTORTION (SINAD)
EFFECTIVE NUMBER OF BITS (ENOB)
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
WORST HARMONIC, SECOND OR THIRD
WORST SPUR EXCLUDING SECOND OR HARMONICS
TWO-TONE SFDR
ANALOG BANDWIDTH
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 10 MHz
= 35 MHz
= 70 MHz
= 100 MHz
= 10 MHz
= 35 MHz
= 70 MHz
= 100 MHz
= 10 MHz
= 35 MHz
= 70 MHz
= 100 MHz
= 10 MHz
= 35 MHz
= 70 MHz
= 100 MHz
= 10 MHz
= 35 MHz
= 70 MHz
= 100 MHz
= 10 MHz
= 35 MHz
= 70 MHz
= 100 MHz
= 10.8 MHz @ −7 dBFS, 9.8 MHz @ −7 dBFS
= 70.3 MHz @ −7 dBFS, 69.3 MHz @ −7 dBFS
IN
= −0.5 dBFS, DCS on, unless otherwise noted.
Rev. 0 | Page 4 of 40
Temp
25°C
Full
25°C
Full
25°C
Full
25°C
25°C
Full
25°C
Full
25°C
Full
25°C
25°C
25°C
25°C
25°C
25°C
Full
25°C
Full
25°C
Full
25°C
25°C
Full
25°C
Full
25°C
Full
25°C
25°C
Full
25°C
Full
25°C
Full
25°C
25°C
25°C
Full
Test Level
IV
IV
I
IV
IV
IV
V
IV
IV
I
IV
IV
IV
V
V
V
V
V
IV
IV
I
IV
IV
IV
V
IV
IV
I
IV
IV
IV
V
IV
IV
I
IV
IV
IV
V
V
V
V
Min
73.0
72.7
72.4
72.3
72.3
72.0
73.0
72.7
72.4
72.2
72.2
72.0
91
87
91
87
90
87
74.0
73.7
73.1
72.3
74.0
73.7
73.1
72.3
12.1
12.0
11.9
−97
−97
−97
Typ
11.8
97
97
97
96
−96
−102
−103
−102
−99
AD9444BSVZ-80
−102
−100
650
Max
−91
−87
−91
−87
−90
−87
−93
−93
−93
−93
−93
−93
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Bits
Bits
Bits
Bits
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBFS
dBFS
MHz