Rainbow Electronics MAX5550 - Manual (Page 5)

MAX5550
Dual, 10-Bit, Programmable, 30mA
High-Output-Current DAC
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INL vs. CODE
CODE
INL (LSB)
MAX5550 toc01
0 128 384 640 256 512 768 896 1024
-2.0
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
2.0
DNL vs. CODE
CODE
DNL (LSB)
MAX5550 toc02
0 128 384 640 256 512 768 896 1024
-1.00
-0.75
-0.50
-0.25
0
0.25
0.50
0.75
1.00
INL vs. TEMPERATURE
TEMPERATURE ( °C)
INL (LSB)
MAX5550 toc03
-40 -15 10 35 60 85
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
DNL vs. TEMPERATURE
TEMPERATURE ( °C)
DNL (LSB)
MAX5550 toc04
-40 -15 10 35 60 85
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
MAXIMUM INL ERROR vs.
OUTPUT CURRENT RANGES
OUTPUT CURRENT RANGE (mA)
INL (LSB)
MAX5550 toc05
1–2
1.5–3 4.5–9
8–16 2–5
15–30
0
0.5
1.0
1.5
2.0
2.5
3.0
0
1.0
0.5
2.5
2.0
1.5
4.0
3.5
3.0
4.5
-40 10 -15 35 60 85
ZERO-SCALE OUTPUT CURRENT
vs. TEMPERATURE
MAX5550 toc06
TEMPERATURE ( °C)
ZERO-SCALE CURRENT (nA)
V DD = 5V
V DD = 3V
FULL-SCALE CURRENT vs. TEMPERATURE
TEMPERATURE ( °C)
FULL-SCALE CURRENT (mA)
MAX5550 toc07
-40 -15 10 35 60 85
29.72
29.74
29.76
29.78
29.80
29.82
29.84
29.86
29.88
V DD = 3V
V DD = 5V
SETTLING TIME
(FULL-SCALE POSITIVE STEP)
MAX5550 toc08
V OUT_
1V/div
10 µs/div
CS
2V/div
R LOAD = 65 Ω
C LOAD = 24pF
SETTLING TIME
(FULL-SCALE NEGATIVE STEP)
MAX5550 toc09
V OUT_
1V/div
10 µs/div
CS
2V/div
R LOAD = 65 Ω
C LOAD = 24pF
Typical Operating Characteristics
(V DD = +3.0V, GND = 0, V REFIN = +1.25V, internal reference, R FSADJ_ = 20k Ω, T
A = +25°C. unless otherwise noted).