MAX11043 Maxim Integrated Products, MAX11043 Datasheet - Page 8

• Manufacturer Part Number: MAX11043
• Description: Simultaneous Sampling ADCs
• Manufacturer: Maxim Integrated Products

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4-Channel, 16-Bit, Simultaneous-Sampling ADCs
with PGA, Filter, and 8-/12-Bit Dual-Stage DAC
(V
T
8
A
AVDD
-100
-120
= +25°C, unless otherwise noted.)
-0.2
-0.4
-0.6
-0.8
-1.0
-20
-40
-60
-80
1.0
0.8
0.6
0.4
0.2
_______________________________________________________________________________________
0
0
0
0
= +3.3V, V
20
40
1024
60
FINE DAC DNL
FREQUENCY (kHz)
400ksps FFT
DVDD
CODE (LSB)
vs. CODE
EQ MODE
80
2048
100
= +3.0V, f
120
V
140
INP-P
3072
f
160
IN
= 560mV
75% TO 25% FS STEP
= 5kHz
FINE DAC SETTLING
180
SCLK
4096
200
= f
EXCLK
-100
-120
-140
-20
-40
-60
-80
Typical Operating Characteristics (continued)
-1
-2
-3
-4
-5
0
5
4
3
2
1
0
0
0
MAX11043 toc10
= 19.2MHz, V
1024
500mV/div
0V
FREQUENCY (kHz)
FINE DAC INL
800ksps FFT
EQ MODE
CODE (LSB)
vs. CODE
REFBP
2048
200
, V
V
INP-P
f
3072
REF_
IN
= 100kHz
= 1.4mV
= +2.5V, common-mode input voltage = AVDD/2,
4096
400
FINE DAC SETTLING
1% STEP-UP
-10
-20
80
70
60
50
40
30
20
10
0
1μs/div
-90
1kHz
-80
SINAD vs. INPUT AMPLITUDE
-70
25% TO 75% FS STEP
INPUT AMPLITUDE (dBFS)
FINE DAC SETTLING
-60
MAX11043 toc11
-50
10kHz
-40
20mV/div
1200mV
-30
-20
50kHz
MAX11043 toc09
-10
0
500mV/div
0V