AD9269 Analog Devices, AD9269 Datasheet - Page 6
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AD9269
Manufacturer Part Number
AD9269
Description
16-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter
Manufacturer
Analog Devices
Datasheet
1.AD9269.pdf
(40 pages)
Specifications of AD9269
Resolution (bits)
16bit
# Chan
2
Sample Rate
80MSPS
Interface
Par
Analog Input Type
Diff-Uni
Ain Range
2 V p-p
Adc Architecture
Pipelined
Pkg Type
CSP
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD9269BCPZ-40
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD9269BCPZ-65
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD9269BCPZ-80
Manufacturer:
AD
Quantity:
1 000
Part Number:
AD9269BCPZ-80
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD9269BCPZRL7-80
Manufacturer:
AD
Quantity:
1 000
AD9269
AC SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, maximum sample rate, 2 V p-p differential input, 1.0 V internal reference, AIN = −1.0 dBFS, DCS disabled,
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)
TWO-TONE SFDR
CROSSTALK
ANALOG INPUT BANDWIDTH
1
2
See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, for a complete set of definitions.
Crosstalk is measured at 100 MHz with −1.0 dBFS on one channel and no input on the alternate channel.
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
= 9.7 MHz
= 30.5 MHz
= 70 MHz
= 200 MHz
= 9.7 MHz
= 30.5 MHz
= 70 MHz
= 200 MHz
= 9.7 MHz
= 30.5 MHz
= 70 MHz
= 200 MHz
= 9.7 MHz
= 30.5 MHz
= 70 MHz
= 200 MHz
= 9.7 MHz
= 30.5 MHz
= 70 MHz
= 200 MHz
= 9.7 MHz
= 30.5 MHz
= 70 MHz
= 200 MHz
= 30.5 MHz (−7 dBFS), 32.5 MHz (−7 dBFS)
1
2
Temp
25°C
25°C
Full
25°C
Full
25°C
25°C
25°C
Full
25°C
Full
25°C
25°C
25°C
25°C
25°C
25°C
25°C
Full
25°C
Full
25°C
25°C
25°C
Full
25°C
Full
25°C
25°C
25°C
Full
25°C
Full
25°C
25°C
Full
25°C
Min
76.5
76.0
80
AD9269-20/AD9269-40
Rev. 0 | Page 6 of 40
Typ
78.0
77.5
76.5
77.9
77.2
76.4
12.6
12.5
12.4
−95
−90
−89
95
90
89
−99
−100
−99
90
−110
700
Max
−80
−90
Min
76.5
76.0
80
AD9269-65
Typ
77.5
77.5
76.5
77.4
77.2
76.4
12.6
12.5
12.4
−97
−93
−97
95
91
95
−89
−100
−100
90
700
−110
Max
−80
−91
Min
75.5
75.0
80
AD9269-80
Typ
77.6
77.2
76.3
71.0
77.4
76.9
76.1
69.4
12.6
12.5
12.3
11.2
−93
−92
−90
−80
93
92
90
80
−99
−99
−97
−86
90
−110
700
Max
−80
−89
Unit
dBFS
dBFS
dBFS
dBFS
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
dBc
dBc
dBc
dBc
dBc
dBc
dBc
MHz