AD9287 Analog Devices, AD9287 Datasheet - Page 5

• Manufacturer Part Number: AD9287
• Description: Quad, 8-Bit, 100 MSPS Serial LVDS 1.8 V A/D Converter
• Manufacturer: Analog Devices

Specifications of AD9287

• Resolution (bits): 8bit
• # Chan: 4
• Sample Rate: 100MSPS
• Interface: LVDS,Ser
• Analog Input Type: Diff-Uni
• Ain Range: 2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

Data Sheet
AC SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, 2 V p-p differential input, 1.0 V internal reference, AIN = −0.5 dBFS, unless otherwise noted.
Table 2.
Parameter
SIGNAL-TO-NOISE RATIO (SNR)
SIGNAL-TO-NOISE AND DISTORTION RATIO (SINAD)
EFFECTIVE NUMBER OF BITS (ENOB)
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
WORST HARMONIC (Second or Third)
WORST OTHER (Excluding Second or Third)
TWO-TONE INTERMODULATION DISTORTION (IMD)—
1
See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, at
completed.
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
AIN1 AND AIN2 = −7.0 dBFS
f
f
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN1
IN1
= 49.7 MHz
= 49.7 MHz
= 49.7 MHz
= 49.7 MHz
= 49.7 MHz
= 49.7 MHz
= 2.4 MHz
= 70 MHz
= 2.4 MHz
= 70 MHz
= 2.4 MHz
= 70 MHz
= 2.4 MHz
= 70 MHz
= 2.4 MHz
= 70 MHz
= 2.4 MHz
= 70 MHz
= 15 MHz, f
= 70 MHz, f
1
IN2
IN2
= 16 MHz
= 71 MHz
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Temp
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
25°C
25°C
for definitions and for details on how these tests were
Min
46.5
46.0
7.43
54.0
Typ
49.2
49.0
49.0
49.0
48.5
48.5
7.88
7.85
7.85
70.0
65.0
62.0
−70.0
−65.0
−62.0
−77.0
−74.0
−71.0
70.0
68.5
Max
−54.0
−58.5
AD9287
Unit
dB
dB
dB
dB
dB
dB
Bits
Bits
Bits
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc