AD6641 Analog Devices, AD6641 Datasheet - Page 5

• Manufacturer Part Number: AD6641
• Description: 250 MHz Bandwidth DPD Observation Receiver
• Manufacturer: Analog Devices

AC SPECIFICATIONS
AVDD = 1.9 V, DRVDD = 1.9 V, T
Table 2.
Parameter
SNR
SINAD
EFFECTIVE NUMBER OF BITS (ENOB)
SFDR
WORST HARMONIC (SECOND OR THIRD)
WORST OTHER HARMONIC (SFDR EXCLUDING SECOND AND THIRD)
TWO-TONE IMD
ANALOG INPUT BANDWIDTH
1
2
All ac specifications tested by driving CLK+ and CLK− differentially.
See the
completed.
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
= 450 MHz
= 30 MHz
= 125 MHz
= 250 MHz
= 450 MHz
= 30 MHz
= 125 MHz
= 250 MHz
= 450 MHz
= 30 MHz
= 125 MHz
= 250 MHz
= 450 MHz
= 30 MHz
= 125 MHz
= 250 MHz
= 450 MHz
= 30 MHz
= 125 MHz
= 250 MHz
= 30 MHz
= 125 MHz
= 250 MHz
= 450 MHz
= 119.8 MHz, f
AN-835
1, 2
Application Note, Understanding High Speed ADC Testing and Evaluation, for a complete set of definitions and information about how these tests were
IN2
= 125.8 MHz (−7 dBFS, Each Tone)
MIN
= −40°C, T
MAX
= +85°C, f
Rev. 0 | Page 5 of 28
IN
= −1.0 dBFS, full scale = 1.5 V, unless otherwise noted.
Temp
25°C
25°C
Full
25°C
25°C
25°C
25°C
Full
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
Full
25°C
25°C
25°C
25°C
Full
25°C
25°C
25°C
25°C
Full
25°C
25°C
25°C
25°C
Min
65.0
63.8
77
AD6641-500
Typ
66.0
65.9
65.8
65.1
66.0
65.7
65.3
64.6
10.7
10.6
10.5
10.4
88
83
80
72
−92
−84
−80
−72
−90
−90
−85
−78
−82
1
Max
−77
−77
AD6641
Unit
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
GHz