MAX1032_1112 Datasheet, PDF (11/32 Pages) Maxim Integrated Products – 8- and 4-Channel, 3 x VREF Multirange Inputs, Serial 14-Bit ADCs

8- and 4-Channel, ±3 x V_REF
Multirange Inputs, Serial 14-Bit ADCs
Typical Operating Characteristics (continued)
(V_AVDD1 = V_AVDD2 = V_DVDD = V_DVDD0 = 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 (±3 x V_REF), C_DOUT = 50pF, C_SSTRB = 50pF; unless otherwise noted.)
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
1
FULL-POWER BANDWIDTH
10
100
1000
FREQUENCY (kHz)
10,000
REFERENCE VOLTAGE vs. TIME
MAX1032/33 toc27
4ms/div
1V/div
0V
70,000
60,000
NOISE HISTOGRAM
(CODE CENTER)
65,534 SAMPLES
35,000
30,000
NOISE HISTOGRAM
(CODE EDGE)
65,534
SAMPLES
50,000
25,000
40,000
20,000
30,000
15,000
20,000
10,000
10,000
5000
0
8191
8193
8195
8197
8192
8194
8196
CODE
0
8192 8193 8194 8195 8196 8197
CODE
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