Rainbow Electronics MAX1093 - Manual (Page 6)

MAX1091/MAX1093
250ksps, +3V, 8-/4-Channel, 10-Bit ADCs
with +2.5V Reference and Parallel Interface
6 _______________________________________________________________________________________
Typical Operating Characteristics
(V DD = V LOGIC = +3V, V REF = +2.500V, f CLK = 4.8MHz, C L = 20pF, T A = +25°C, unless otherwise noted.)
-0.4
-0.2
-0.3
-0.1
0
0.1
0.2
0.3
0.4
0 400 200 600 800 1000 1200
INTEGRAL NONLINEARITY
vs. OUTPUT CODE
MAX1091/93 TOC01
OUTPUT CODE
INL (LSB)
-0.25
-0.10
-0.15
-0.20
-0.5
0
0.05
0.10
0.15
0.20
0.25
0 400 200 600 800 1000 1200
DIFFERENTIAL NONLINEARITY
vs. OUTPUT CODE
MAX1091/93 TOC02
OUTPUT CODE
INL (LSB)
0.1 10k 10 1 100 1k 100k 1M
SUPPLY CURRENT
vs. SAMPLE FREQUENCY
MAX1291/93 toc03
f SAMPLE (Hz)
I DD
(µ
A)
1
10
100
1000
10,000
WITH INTERNAL
REFERENCE
WITH EXTERNAL
REFERENCE
1.80
1.90
1.85
2.00
1.95
2.05
2.10
2.7 3.0 3.3 3.6
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX1291/93 toc04
V DD (V)
I DD
(mA)
R L = ∞
CODE = 1010100000
1.6
1.8
1.7
2.0
1.9
2.1
2.2
-40 10 -15 35 60 85
SUPPLY CURRENT vs. TEMPERATURE
MAX1291/3 toc05
TEMPERATURE (°C)
I DD
(mA)
R L = ∞
CODE = 1010100000
880
890
910
900
920
930
STANDBY CURRENT vs. SUPPLY VOLTAGE
MAX1291/3 toc06
V DD (V)
STANDBY I
DD
(µ
A)
2.7 3.3 3.0 3.6
880
890
910
900
920
930
STANDBY CURRENT vs. TEMPERATURE
MAX1291/3 toc07
TEMPERATURE (°C)
STANDBY I
DD
(µ
A)
-40 10 -15 35 85 60
0.50
1.00
0.75
1.25
1.50
2.7 3.0 3.3 3.6
POWER-DOWN CURRENT
vs. SUPPLY VOLTAGE
MAX1291/3 toc08
V DD (V)
POWER-DOWN I
DD
(µ
A)
0.8
0.9
1.0
1.1
1.2
POWER-DOWN CURRENT
vs. TEMPERATURE
MAX1291/3 toc09
TEMPERATURE (°C)
POWER-DOWN I
DD
(µ
A)
-40 35 -15 10 60 85