Data Sheet
Typical Performance Characteristics
(T = T to T , AV = +5V, OV = +5V, ƒ = 250MHz, 50% duty cycle,
Min
A
Max
CC
DD
clk
ƒ = 70MHz, dual channel mode; unless otherwise noted)
IN
DLE vs. Sample Rate
DLE vs. Temperature
0.8
0.7
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
ƒIN = 70.1 MHz
0.6
0.5
0.4
0.3
0.2
ƒIN = 70.1MHz
ƒS = 250 MSPS
0.1
0.0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-50
-25
0
25
50
75
100
200
225
250
260
Temperature (°C)
Sample Rate (MSPS)
DLE vs. AV
AV Current vs. Temperature
cc
cc
0.7
0.6
0.5
100
ƒIN = 70.1MHz
ƒS = 250 MSPS
90
80
0.4
ƒIN = 70.1MHz
ƒS = 250 MSPS
0.3
0.2
70
60
50
40
30
20
10
0
0.1
0.0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
Powerdown mode
-25
4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5
Volts (V)
-50
0
25
50
75
100
Temperature (°C)
SNR, SINAD vs. Sample Rate
SFDR, THD vs. Sample Rate
60
55
50
45
40
35
30
25
20
-30
-35
-40
-45
-50
-55
-60
-65
-70
ƒIN = 70.1 MHz
ƒIN = 70.1 MHz
SNR
THD
SINAD
SFDR
200
225
250
260
200
225
250
260
Sample Rate (MSPS)
Sample Rate (MSPS)
©2008 CADEKA Microcircuits LLC
www.cadeka.com
6
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
