User Manual

MAX11008
Dual RF LDMOS Bias Controller with
Nonvolatile Memory
______________________________________________________________________________________ 11
-1.00
-0.75
-0.50
-0.25
0
0.25
0.50
0.75
1.00
0 1024 2048 3072 4096
ADC INTEGRAL NONLINEARITY
vs. OUTPUT CODE
MAX11008 toc20
OUTPUT CODE
ADC INL (LSB)
-1.00
-0.75
-0.50
-0.25
0
0.25
0.50
0.75
1.00
0 1024 2048 3072 4096
ADC DIFFERENTIAL NONLINEARITY
vs. OUTPUT CODE
MAX11008 toc21
OUTPUT CODE
ADC DNL (LSB)
60
70
65
75
80
0.1 101 100 1000
ADC SINAD vs. FREQUENCY
MAX11008 toc22
FREQUENCY (kHz)
SINAD (dB)
50
60
80
70
90
100
0.1 101 100 1000
ADC SFDR vs. FREQUENCY
MAX11008 toc23
FREQUENCY (kHz)
SFDR (dB)
3
4
6
5
7
8
0.1 101 100 1000
DIGITAL SUPPLY CURRENT
vs. SAMPLING RATE
MAX11008 toc24
SAMPLING RATE (ksps)
DV
DD
SUPPLY CURRENT (mA)
AV
DD
= DV
DD
= 5V
2.5026
2.5024
2.5022
2.5020
2.5018
4.750 5.0004.875 5.125 5.250
ADC INTERNAL REFERENCE VOLTAGE
vs. SUPPLY VOLTAGE
MAX11008 toc25
SUPPLY VOLTAGE (V)
ADC REFERENCE VOLTAGE (V)
AV
DD
= DV
DD
Typical Operating Characteristics (continued)
(AV
DD
= DV
DD
= 5V, external V
REFADC
= 2.5V, external V
REFDAC
= 2.5V, V
CS_-
= V
CS_+
= 32V, C
REF
= 0.1µF, T
A
= +25°C, unless oth-
erwise noted.)