Rainbow Electronics MAX1113 - Manual (Page 6)

MAX1112/MAX1113
+5V, Low-Power, Multi-Channel,
Serial 8-Bit ADCs
6 _______________________________________________________________________________________
__________________________________________Typical Operating Characteristics
(V DD = +5.0V; f SCLK = 500kHz; external clock (50% duty cycle); R L = ∞ ; T
A
= +25°C, unless otherwise noted.)
180
100
-60 140
SUPPLY CURRENT vs. TEMPERATURE
120
MAX1112/13-01
TEMPERATURE (°C)
SUPPLY CURRENT (
µ A)
-20 20 60 100
160
140
OUTPUT CODE = FULL SCALE
C
LOAD = 10pF
V DD = 5.5V
V DD = 4.5V
10
0
-60 140
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
2
8 MAX1112/13-02
TEMPERATURE (°C)
SHUTDOWN SUPPLY CURRENT (
µ
A)
-20 20 60 100
6
4
SHDN = DGND
0.3
-0.3
0 256
DIFFERENTIAL NONLINEARITY
vs. CODE
-0.2
0.2
0.1
MAX1112/13-03
DIGITAL CODE
DNL (LSB)
64 128 192
0
-0.1
0.6
0
-60 140
OFFSET ERROR vs. TEMPERATURE
0.1
0.2
0.5
MAX1112/13-04
TEMPERATURE (°C)
OFFSET ERROR (LSB)
-20 20 60 100
0.4
0.3
0.20
-0.20
0 256
INTEGRAL NONLINEARITY
vs. CODE
-0.10
-0.15
0.15
0.10
0.05
MAX1112/13-05
DIGITAL CODE
INL (LSB)
64 128 192
0
-0.05
20
-100
0 25
FFT PLOT
-80
-20
0
MAX1112/13-06
FREQUENCY (kHz)
AMPLITUDE (dB)
5 10 15 20
-60
-40
f
CH_
= 10.034kHz, 4Vp-p
f SAMPLE = 50ksps