AD9284 Analog Devices, AD9284 Datasheet - Page 4

• Manufacturer Part Number: AD9284
• Description: 8-Bit, 250 MSPS, 1.8 V Dual Analog-to-Digital Converter (ADC)
• Manufacturer: Analog Devices

Specifications of AD9284

• Resolution (bits): 8bit
• # Chan: 2
• Sample Rate: 250MSPS
• Interface: Par
• Analog Input Type: Diff-Bip,SE-Uni
• Adc Architecture: Pipelined
• Pkg Type: CSP

AD9284
AC SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, 1.0 V internal ADC reference, maximum sample rate, VIN = −1.0 dBFS differential input, unless
otherwise noted.
Table 2.
Parameter
SIGNAL-TO-NOISE RATIO (SNR)
SIGNAL-TO-NOISE-AND-DISTORTION (SINAD)
EFFECTIVE NUMBER OF BITS (ENOB)
WORST SECOND OR THIRD HARMONIC
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
WORST OTHER HARMONIC OR SPUR
CROSSTALK
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
= 10.3 MHz
= 70 MHz
= 96.6 MHz
= 220 MHz
= 10.3 MHz
= 70 MHz
= 96.6 MHz
= 220 MHz
= 10.3 MHz
= 70 MHz
= 96.6 MHz
= 220 MHz
= 10.3 MHz
= 70 MHz
= 96.6 MHz
= 220 MHz
= 10.3 MHz
= 70 MHz
= 96.6 MHz
= 220 MHz
= 10.3 MHz
= 70 MHz
= 96.6 MHz
= 220 MHz
Rev. 0 | Page 4 of 24
Temperature
25°C
25°C
Full
25°C
25°C
25°C
Full
25°C
25°C
25°C
Full
25°C
25°C
25°C
Full
25°C
25°C
25°C
Full
25°C
25°C
25°C
Full
25°C
Full
Min
48.7
48.5
7.8
61
Typ
49.3
49.3
49.3
49.3
49.2
49.2
49.2
49.2
7.9
7.9
7.9
7.9
−70
−70
−70
−65
70
70
69
65
−71
−71
−70
−67
−80
Max
−61
−64
Unit
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
Bits
Bits
Bits
Bits
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc