Typical operating characteristics (continued) – Rainbow Electronics MAX104 User Manual
Page 7
MAX104
±5V, 1Gsps, 8-Bit ADC with
On-Chip 2.2GHz Track/Hold Amplifier
_______________________________________________________________________________________
7
80
30
10
100
1000
SPURIOUS-FREE DYNAMIC RANGE vs.
ANALOG INPUT FREQUENCY
(SINGLE-ENDED ANALOG INPUT DRIVE)
40
50
60
70
MAX104toc09
ANALOG INPUT FREQUENCY (MHz)
SFDR (dB)
-1dBFS
-6dBFS
-12dBFS
1250
80
30
10
100
1000
SPURIOUS-FREE DYNAMIC RANGE vs.
ANALOG INPUT FREQUENCY
(DIFFERENTIAL ANALOG INPUT DRIVE)
40
50
60
70
MAX104toc10
ANALOG INPUT FREQUENCY (MHz)
SFDR (dB)
-1dBFS
-6dBFS
-12dBFS
1250
6.50
7.25
7.00
6.75
7.50
7.75
8.00
4.50
4.90
4.70
5.10
5.30
5.50
EFFECTIVE NUMBER OF BITS
vs. V
CC
I = V
CC
A = V
CC
D
(f
IN
= 125MHz, -1dBFS)
MAX104-13
V
CC
(V)
ENOB (Bits)
8.00
6.50
100
1000
EFFECTIVE NUMBER OF BITS vs.
CLOCK FREQUENCY
(f
IN
= 125MHz, -1dBFS)
6.75
7.00
7.25
7.50
7.75
MAX104toc11
CLOCK FREQUENCY (MHz)
ENOB (Bits)
8.00
6.50
-12 -10
-6
-2
2
6
-8
-4
0
4
10
8
EFFECTIVE NUMBER OF BITS vs.
CLOCK POWER
(f
IN
= 125MHz, -1dBFS)
6.75
7.00
7.25
7.50
7.75
MAX104toc12
CLOCK POWER (dBm) PER SIDE
ENOB (Bits)
SINGLE-ENDED CLOCK DRIVE
DIFFERENTIAL CLOCK DRIVE
6.50
7.25
7.00
6.75
7.50
7.75
8.00
-5.50
-5.10
-5.30
-4.90
-4.70
-4.50
EFFECTIVE NUMBER OF BITS vs. V
EE
(f
IN
= 125MHz, -1dBFS)
MAX104-14
V
EE
(V)
ENOB (Bits)
55
59
57
65
63
61
67
69
73
71
75
-12 -10 -8 -6 -4 -2
0
2
4
8
6
10
SPURIOUS-FREE DYNAMIC RANGE
vs. CLOCK POWER
(f
IN
= 125MHz, -1dBFS)
MAX104toc15
CLOCK POWER (dBm) PER SIDE
SFDR (dB)
DIFFERENTIAL CLOCK DRIVE
SINGLE-ENDED CLOCK DRIVE
Typical Operating Characteristics (continued)
(V
CC
A = V
CC
I = V
CC
D = +5V, V
EE
= -5V, V
CC
O = +3.3V, REFIN connected to REFOUT, f
S
= 1Gsps, T
A
= +25°C, unless otherwise
noted.)