MAX1032 Datasheet, PDF (11/31 Pages) Maxim Integrated Products – 8-/4-Channel, ±12V Multirange Inputs, Serial 14-Bit ADCs

8-/4-Channel, ±12V Multirange Inputs,
Serial 14-Bit ADCs
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
(±12V), 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
50,000
40,000
30,000
20,000
10,000
0
8191
8193
8195
8197
8192
8194
8196
CODE
35,000
30,000
NOISE HISTOGRAM
(CODE EDGE)
65,534
SAMPLES
25,000
20,000
15,000
10,000
5000
0
8192 8193 8194 8195 8196 8197
CODE
______________________________________________________________________________________ 11