Datasheet

16 _____________________________________________________________________________________
MAX11661–MAX11666
500ksps, Low-Power,
Serial 12-/10-/8-Bit ADCs
Typical Operating Characteristics
(MAX11665AUT+, T
A
= +25°C, unless otherwise noted.)
SOT23 TYPICAL OPERATING CHARACTERISTICS
DIFFERENTIAL NONLINEARITY (DNL)
vs. OUTPUT CODE
MAX11661 toc02
DIGITAL OUTPUT CODE (DECIMAL)
DNL (LSB)
300020001000
-0.5
0
0.5
1.0
-1.0
0 4000
OFFSET ERROR vs. TEMPERATURE
MAX11661 toc03
TEMPERATURE (°C)
OFFSET ERROR (LSB)
1109580655035205-10-25
1
2
3
0
-40 125
INTEGRAL NONLINEARITY (INL)
vs. OUTPUT CODE
MAX11661 toc01
DIGITAL OUTPUT CODE (DECIMAL)
INL (LSB)
300020001000
-0.5
0
0.5
1.0
-1.0
0 4000
THD vs. ANALOG INPUT FREQUENCY
MAX11661 toc06
f
IN
(kHz)
THD (dB)
20015010050
-90
-80
-70
-100
0 250
GAIN ERROR vs. TEMPERATURE
MAX11661 toc04
TEMPERATURE (°C)
GAIN ERROR (LSB)
1109580655035205-10-25
-1
0
1
2
-2
-40 125
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
vs. ANALOG INPUT FREQUENCY
MAX11661 toc07
f
IN
(kHz)
SFDR (dB)
20015010050
87
89
91
93
95
85
0 250
SIGNAL-TO-NOISE RATIO (SNR)
vs. ANALOG INPUT FREQUENCY
MAX11661 toc05
f
IN
(kHz)
SNR (dB)
20015010050
72
74
76
70
0 250