MAX1366ECM-T Maxim Integrated, MAX1366ECM-T Datasheet - Page 9

• Manufacturer Part Number: MAX1366ECM-T
• Description: LED Display Drivers
• Manufacturer: Maxim Integrated

Specifications of MAX1366ECM-T

• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C

-0.05
-0.10
-0.15
-0.20
-0.25
-0.30
-10
-20
-30
-40
-50
50
40
30
20
10
0
(A
V
0
-40
EXT
-40
VDD
EXTERNAL REFERENCE = 2.048V
= 7V, C
-20
0 TO 16mA MODE
= D
Microcontroller-Interface, 4.5-/3.5-Digit Panel
-15
4-20OUT GAIN ERROR
VDD
vs. TEMPERATURE
vs. TEMPERATURE
DAC GAIN ERROR
0
TEMPERATURE (°C)
TEMPERATURE (°C)
REF+
= +5V, V
10
20
= 0.1µF, REF- = GND, C
_______________________________________________________________________________________
35
40
4–20mA MODE
DAC_VDD
60
60
80
= +5.0V, GND = 0, LEDG = 0, V
85
500mV/div
10mA/div
NEGV
-100
-150
150
100
-50
50
0
= 0.1µF, RANGE bit = 1, internal clock mode. T
Typical Operating Characteristics (continued)
4
vs. CURRENT OUTPUT (4-20OUT)
6
POWER-SUPPLY REJECTION
4-20OUT OUTPUT CURRENT (mA)
Meters with 4–20mA Output
8
STEP RESPONSE
10
100µs/div
LEDV
12
14
= +2.7V to +5.25V, V
16
MAX1366/68 toc20
18
20
CONV_IN
4-20OUT
= 1V
= 21.7mA
REF+
A
-0.5
-10
-20
-30
-40
-50
2.5
2.0
1.5
1.0
0.5
- V
= +25°C, unless otherwise noted.)
50
40
30
20
10
0
0
-20,000
REF-
-40
EXTERNAL REFERENCE = 2.048V
OFFSET ENABLED
(EN_I = HIGH)
-20
= 2.048V (external reference),
4-20OUT ZERO-SCALE ERROR
(4-20OUT SPAN LINEARITY)
-10,000
4-20OUT vs. DAC CODE
vs. TEMPERATURE
DAC CODE (COUNTS)
0
TEMPERATURE (°C)
20
0
40
10,000
60
80
20,000
9