Datasheet

MAX1303
4-Channel, ±V
REF
Multirange Inputs,
Serial 16-Bit ADC
______________________________________________________________________________________ 11
NOISE HISTOGRAM
(CODE EDGE)
MAX1303 toc27
CODE
NUMBER OF HITS
32,771
5000
10,000
15,000
20,000
25,000
30,000
35,000
0
32,769 32,772 32,774
32,770 32,773
65,534 SAMPLES
NOISE HISTOGRAM
(CODE CENTER)
MAX11303 toc28
CODE
NUMBER OF HITS
32,769
5000
10,000
15,000
20,000
25,000
30,000
35,000
40,000
0
32,770
32,768
32,772
32,771 32,77332,767
65,534 SAMPLES
REFERENCE VOLTAGE vs. TIME
MAX1303 toc29
1V/div
0V
4ms/div
FULL-POWER BANDWIDTH
MAX1303 toc26
FREQUENCY (kHz)
ATTENUATION (dB)
100010010
-50
-40
-30
-20
-10
0
-60
1 10,000
Typical Operating Characteristics (continued)
(V
AVDD1
= V
AVDD2
= V
DVDD
= V
DVDDO
= 5V, V
AGND1
= V
DGND
= V
DGNDO
= V
AGND2
= V
AGND3
= 0V, f
CLK
= 3.5MHz (50% duty
cycle), external clock mode, V
REF
= 4.096V (external reference operation), REFCAP = AVDD1, maximum single-ended bipolar input
range (±V
REF
), C
DOUT
= 50pF, C
SSTRB
= 50pF; unless otherwise noted.)