Owner's manual

MAX1365/MAX1367
Stand-Alone, 4.5-/3.5-Digit Panel Meters
with 4–20mA Output
6 _______________________________________________________________________________________
0
300
200
100
400
500
600
700
800
900
1000
2.7 3.73.2 4.2 4.7 5.2
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX1365/67 toc01
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (µA)
DAC_VDD
AV
DD
DV
DD
0
200
100
400
300
600
500
700
-40 10-15 35 60 85
SUPPLY CURRENT vs. TEMPERATURE
MAX1365/67 toc02
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
AV
DD
DV
DD
DAC_VDD
MAX1365
OFFSET ERROR vs. SUPPLY VOLTAGE
MAX1365/67 toc03
SUPPLY VOLTAGE (V)
OFFSET ERROR (LSB)
4.754.253.753.25
-0.11
-0.06
-0.01
0.04
0.09
0.14
0.19
-0.16
2.75 5.25
MAX1365
OFFSET ERROR vs. TEMPERATURE
MAX1365/67 toc04
TEMPERATURE (°C)
OFFSET ERROR (LSB)
605010 20 30 40
-0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
-0.2
070
MAX1365
GAIN ERROR vs. SUPPLY VOLTAGE
MAX1365/67 toc05
SUPPLY VOLTAGE (V)
GAIN ERROR (% FULL SCALE)
4.754.253.25 3.75
-0.08
-0.04
-0.06
-0.02
0
0.02
0.04
0.06
0.08
-0.10
2.75 5.25
MAX1365
GAIN ERROR vs. TEMPERATURE
MAX1365/67 toc06
TEMPERATURE (°C)
GAIN ERROR (% FULL SCALE)
605030 402010
-0.09
-0.08
-0.07
-0.06
-0.05
-0.04
-0.03
-0.02
-0.01
0
-0.10
070
MAX1365
INL (±200mV INPUT RANGE) vs. OUTPUT CODE
MAX1365/67 toc07
OUTPUT CODE
INL (COUNTS)
10,0000-10,000
-0.5
0
0.5
1.0
-1.0
-20,000 20,000
MAX1365
INL (±2V INPUT RANGE) vs. OUTPUT CODE
MAX1365/67 toc08
OUTPUT CODE
INL (COUNTS)
10,0000-10,000
-0.5
0
0.5
1.0
-1.0
-20,000 20,000
NOISE DISTRIBUTION
MAX1365/67 toc09
NOISE (LSB)
PERCENTAGE OF UNITS (%)
0.80.70.60.50.40.30.20.10-0.1
5
10
15
20
25
0
-0.2
Typical Operating Characteristics
(A
VDD
= D
VDD
= +5V, V
DAC_VDD
= +5.0V, GND = 0, LEDG = 0, V
LEDV
= +2.7V to +5.25V, V
REF+
- V
REF-
= 2.048V (external refer-
ence), V
EXT
= 7V, C
REF+
= C
REF-
= 0.1µF, C
NEGV
= 0.1µF. Internal clock mode, unless otherwise noted. T
A
= +25°C, unless other-
wise noted.)