MAX1034_12 Datasheet, PDF (11/31 Pages) Maxim Integrated Products – 8-/4-Channel, ±VREF Multirange Inputs,Serial 14-Bit ADCs

8-/4-Channel, ±V_REF Multirange Inputs,
Serial 14-Bit ADCs
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.)
SMALL-SIGNAL BANDWIDTH
0
-5
-10
-15
-20
-25
-30
1
10
100
1000
FREQUENCY (kHz)
10,000
0
-10
-20
-30
-40
-50
-60
1
FULL-POWER BANDWIDTH
10
100
1000
FREQUENCY (kHz)
10,000
REFERENCE VOLTAGE vs. TIME
MAX1034/35 toc27
4ms/div
1V/div
0V
40,000
35,000
NOISE HISTOGRAM
(CODE EDGE)
65,534 SAMPLES
30,000
25,000
20,000
15,000
10,000
5000
0
8190 8191 8192 8193 8194 8195
CODE
70,000
60,000
NOISE HISTOGRAM
(CODE CENTER)
65,534 SAMPLES
50,000
40,000
30,000
20,000
10,000
0
8190 8191 8192 8193 8194
CODE
______________________________________________________________________________________ 11