AD9626 Analog Devices, AD9626 Datasheet - Page 4

• Manufacturer Part Number: AD9626
• Description: 12-Bit, 170 MSPS/210 MSPS/250 MSPS, 1.8 V Analog-to-Digital Converter
• Manufacturer: Analog Devices

Specifications of AD9626

• Resolution (bits): 12bit
• # Chan: 1
• Sample Rate: 250MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: 1 V p-p,1.25 V p-p,1.5 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

AD9626
AC SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, T
enabled, unless otherwise noted.
Table 2.
Parameter
SNR
SINAD
EFFECTIVE NUMBER OF BITS (ENOB)
WORST HARMONIC (SECOND OR THIRD)
WORST OTHER (SFDR EXCLUDING
TWO-TONE IMD
ANALOG INPUT BANDWIDTH
1
2
All ac specifications tested by driving CLK+ and CLK− differentially.
See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, for a complete set of definitions and how these tests were completed.
f
f
f
f
f
f
f
f
SECOND AND THIRD)
f
f
140.2 MHz/141.3 MHz @ −7 dBFS
170.2 MHz/171.3 MHz @ −7 dBFS
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 10 MHz
= 70 MHz
= 10 MHz
= 70 MHz
= 10 MHz
= 70 MHz
= 10 MHz
= 70 MHz
= 10 MHz
= 70 MHz
2
1
MIN
= −40°C, T
Temp
25°C
Full
25°C
Full
25°C
Full
25°C
Full
25°C
25°C
25°C
Full
25°C
Full
25°C
Full
25°C
Full
25°C
25°C
25°C
MAX
= +85°C, f
Min
AD9626-170
Rev. 0 | Page 4 of 36
Typ
64.5
64.4
64.5
64.2
10.6
10.5
84
79
92
92
80
700
IN
= −1.0 dBFS, full scale = 1.25 V, , Single Port Output mode, DCS
Max
63.6
63.0
63.5
62.6
75
71
85
81
Min
AD9626-210
Typ
64.4
64.2
64.4
64.0
10.6
10.5
86
79
90
87
700
83
Max
63.0
62.3
62.8
62.0
77
73
79
77
Min
AD9626-250
Typ
64.0
63.8
64.0
63.4
10.5
10.5
83
80
84
84
83
700
Max
73
71
76
73
Unit
dB
dB
dB
dB
dB
dB
dB
dB
Bits
Bits
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBFS
dBc
MHz