Rainbow Electronics MAX1303 - Manual (Page 11)

MAX1302/MAX1303
8-/4-Channel, ±V
REF
Multirange Inputs,
Serial 16-Bit ADCs
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NOISE HISTOGRAM
(CODE EDGE)
MAX1302/03toc27
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)
MAX11302/03 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 32,773 32,767
65,534 SAMPLES
REFERENCE VOLTAGE vs. TIME
MAX1302/03 toc29
1V/div
0V
4ms/div
FULL-POWER BANDWIDTH
MAX1302/03 toc26
FREQUENCY (kHz)
ATTENUATION (dB)
1000 100 10
-50
-40
-30
-20
-10
0
-60
1 10,000
Typical Operating Characteristics (continued)
(AV
DD1
= AV
DD2
= DV
DD
= DV
DDO
= 5V, AGND1 = DGND = DGNDO = AGND2 = AGND3 = 0, f
CLK
= 3.5MHz (50% duty cycle),
external clock mode, V REF = 4.096V (external reference operation), REFCAP = AV DD1 , maximum single-ended bipolar input range
(±V REF ), C DOUT = 50pF, C SSTRB = 50pF; unless otherwise noted.)