AD900 Analog Devices, Inc., AD900 Datasheet - Page 11

• Manufacturer Part Number: AD900
• Description: Highspeed 6-bit Aidconverter
• Manufacturer: Analog Devices, Inc.

ANALOGDEVICES fAX-ON-DEMAND HOTLINE
AD9006/AD9016
~ -10
-12
-16
-20
-14
-1S
-2
-4
-6
ANALOG
-8
Harmonics vs. Input Frequency
0
~
~
4: 8.1
I::
:i
:t
u
;;
~
50
8.0
7'~1.0
8.2
Input Capacitance vs. Input Voltage
FUNDAMENTAL
100
I
IN
A1N=%O.75V (750/. of :t1V FS)
1SO
Equivalent Analog Input
I
-0.5
200
INPUT FREQUENCY
ANALOG INPUT - V-
ANALOG -Vs
( 37. 38 )
250
2ND HARMONIC
I
I
I
3RDHARMONIC
.-
0.0
300
I
I
OFFSET
350
-
I
I
I
MHz
-
.....
+0.5
-
Large Signal
-
400
-I
-!
tI
Page
DC BIAS
TO
COMPARATOR
STAGES
DC BIAS
.......
450
'-
/
--....
0.
~6
:
t
+1.0
-
500
"-
'x'
I
\
550
-12-
~
z
!3
Z
~
rr
«
% 34
0
;::
~
...
'"
(5
g
.j
<
~
0;
:r ...
~
.
Normalized 50fllnput Impedance vs. Input Frequency
38
500MHz
28
36
32
3D
28
SNR and Effective Number of Bits (ENGB) vs. Input
Frequency
-10'
-12
-14
-22
-26
-28
-30
-18
-20
-24
-\8
Harmonics vs. Input Frequency - Small Signal
50
25
0
FUNDAMENTAL
"""""""
100
1
3RD HARMONIC
50
............
1SO
!
,
250MHz
75
r--
INPUT FREQUENCY.. MHz
A,N = :to.25V125%of :t IV FSI
/
200
...-
",
100
INPUT
Y
2ND HARMONIC
/"
250
j
i
-j1
..--
jl
FREQUENCY
125
300
-
I
:
I
.../
150
.........
350
.. MHz
,/'
175
400
'-
./
i
200
/
100MHz
J
450
........
"-.....
'r
_10MHz
225
de
500
---
./
'"
REV. A
\
5.8
5.4
5,0
4.6
4,2 :rl
550
'"
'"
0
Z
...
~
...
0
ffi
cD
::E
~
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