MAX1304 Maxim, MAX1304 Datasheet - Page 9

• Manufacturer Part Number: MAX1304
• Description: 8-/4-/2-Channel / 12-Bit / Simultaneous-Sampling ADCs with 10V / 5V / and 0 to +5V Analog Input Ranges
• Manufacturer: Maxim

8-/4-/2-Channel, 12-Bit, Simultaneous-Sampling ADCs
(AV
C
devices), f
unless otherwise noted.) (Figures 3 and 4)
REF-
DD
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
= 0.1µF, C
= +5V, DV
CLK
= 16.67MHz 50% duty cycle, INTCLK/EXTCLK = AGND (external clock), f
REF+-to-REF-
DD
-100
-60
-65
-70
-75
-80
-85
-90
-95
80
78
76
74
72
70
68
66
64
62
60
_______________________________________________________________________________________
= +3V, AGND = DGND = 0, V
0
0
TOTAL HARMONIC DISTORTION
5
= 2.2µF || 0.1µF, C
SIGNAL-TO-NOISE RATIO
5
vs. CLOCK FREQUENCY
vs. CLOCK FREQUENCY
10
10
f
f
CLK
CLK
(MHz)
(MHz)
15
15
COM
20
Typical Operating Characteristics (continued)
20
REF
= 2.2µF || 0.1µF, C
25
25
= V
REFMS
= +2.5V (external reference), C
MSV
= 2.2µF || 0.1µF (unipolar devices), MSV = AGND (bipolar
100
95
90
85
80
75
70
65
60
80
78
76
74
72
70
68
66
64
62
60
0
0
SIGNAL-TO-NOISE PLUS DISTORTION
SPURIOUS-FREE DYNAMIC RANGE
5
5
IN
vs. CLOCK FREQUENCY
vs. CLOCK FREQUENCY
= 500kHz, A
10
10
f
f
CLK
CLK
(MHz)
(MHz)
REF
15
15
= C
IN
= -0.4dBFS. T
REFMS
20
20
= 0.1µF, C
25
25
A
= +25°C,
REF+
=
9