AD9239-250KITZ Analog Devices Inc, AD9239-250KITZ Datasheet - Page 4

• Manufacturer Part Number: AD9239-250KITZ
• Description: Quad 12 Bit 250 MSPS Serial ADC-Evl Brd
• Manufacturer: Analog Devices Inc

Specifications of AD9239-250KITZ

• Number Of Adc's: 4
• Number Of Bits: 12
• Sampling Rate (per Second): 250M
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: 1.25 Vpp
• Power (typ) @ Conditions: 1.526W @ 250MSPS
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD9239
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9239
AC SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, T
otherwise noted.
Table 2.
Parameter
SIGNAL-TO-NOISE RATIO (SNR)
SIGNAL-TO-NOISE RATIO (SINAD)
EFFECTIVE NUMBER OF BITS (ENOB)
WORST HARMONIC (SECOND)
WORST HARMONIC (THIRD)
WORST OTHER (EXCLUDING SECOND OR THIRD)
TWO-TONE INTERMOD DISTORTION (IMD)
1
2
See the
Tested at 210 MSPS and 250 MSPS only.
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
IN1
IN1
AIN1 and AIN2 = −7.0 dBFS
AIN1 and AIN2 = −7.0 dBFS
= 9.7 MHz
= 84.3 MHz
= 170.3 MHz
= 240.3 MHz
= 9.7 MHz
= 84.3 MHz
= 170.3 MHz
= 240.3 MHz
= 9.7 MHz
= 84.3 MHz
= 170.3 MHz
= 240.3 MHz
= 9.7 MHz
= 84.3 MHz
= 170.3 MHz
= 240.3 MHz
= 9.7 MHz
= 84.3 MHz
= 170.3 MHz
= 240.3 MHz
= 9.7 MHz
= 84.3 MHz
= 170.3 MHz
= 240.3 MHz
= 140.2 MHz, f
= 170.2 MHz, f
AN-835
1
Application Note, Understanding High Speed ADC Testing and Evaluation, for definitions and details on how these tests were completed.
IN2
IN2
= 141.3 MHz,
= 171.3 MHz,
2
MIN
= −40°C, T
MAX
Temp
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
25°C
25°C
25°C
= +85°C, 1.25 V p-p differential input, AIN = −1.0 dBFS, DCS enabled, unless
Rev. B | Page 4 of 40
Min
63.5
63.3
10.2
AD9239BCPZ-170
Typ
64.5
64.1
64.4
63.9
10.4
10.3
87.5
82
79
84
96
88
78
Max
78.6
74
86
Min
63.2
62.8
10.1
AD9239BCPZ-210
Typ
64.2
63.2
63.9
63
10.3
10.2
86
80
76
77
90
88
77
77
Max
77
72.6
83.7
Min
10.1
4
63.1
62.8
AD9239BCPZ-250
Typ
64.5
64.1
63.9
63.3
64.2
63.8
63.1
63.1
10.4
10.3
10.2
10.2
90
86
76
82
78
76
74
80
85
94
85
85
76
76
Max
74.5
72.5
83.6
Unit
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