Typical operating characteristics (continued) – Rainbow Electronics MAX159 User Manual
Page 6
MAX157/MAX159
+2.7V, Low-Power, 2-Channel,
108ksps, Serial 10-Bit ADCs in 8-Pin µMAX
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
DD
= +3.0V, V
REF
= 2.5V, 0.1µF capacitor at REF, f
SCLK
= 2.17MHz, 16 clocks/conversion cycle (108ksps); CH- = GND for
MAX159; T
A
= +25°C, unless otherwise noted.)
-0.2
0.1
-0.1
0
0.2
2.5
3.0
3.5
4.0
5.0
4.5
5.5
GAIN ERROR
vs. SUPPLY VOLTAGE
MAX157/159 toc08
V
DD
(V)
GAIN ERROR (LSB)
-0.2
0.1
0
-0.1
0.2
-60
15
-35
-10
40
65
90
115 140
GAIN ERROR
vs. TEMPERATURE
MAX157/159 toc09
TEMPERATURE (°C)
GAIN ERROR (LSB)
0
0.15
0.10
0.05
0.20
-60
40
-35
-10
15
90
115
65
140
INTEGRAL NONLINEARITY
vs. TEMPERATURE
MAX157/159 toc12
TEMPERATURE (°C)
INL (LSB)
-0.03
-0.02
0
-0.01
0.02
0.01
0.03
0
500
250
750
1000
INTEGRAL NONLINEARITY
vs. OUTPUT CODE
MAX157/8 toc10
OUTPUT CODE
INL (LSB)
0
0.15
0.10
0.05
0.20
2.5
4.0
3.0
3.5
4.5
5.0
5.5
INTEGRAL NONLINEARITY
vs. SUPPLY VOLTAGE
MAX157/159 toc11
V
DD
(V)
INL (LSB)