MAX5550 Maxim Integrated Products, MAX5550 Datasheet - Page 7

• Manufacturer Part Number: MAX5550
• Description: High-Output-Current DAC
• Manufacturer: Maxim Integrated Products

(V
DD
= +3.0V, GND = 0, V
2.80
2.75
2.70
2.65
2.60
10
2.5
1
_______________________________________________________________________________________
NO LOAD, CODE = 0x00
0
NO LOAD, CODE = 0x00
3.0
REFIN
vs. DIGITAL INPUT VOLTAGE
INTERNAL REFERENCE
vs. SUPPLY VOLTAGE
1
EXTERNAL REFERENCE
DIGITAL INPUT VOLTAGE (V)
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
3.5
WAKE-UP TIME
SUPPLY CURRENT
= +1.25V, internal reference, R
400µs/div
2
4.0
Dual, 10-Bit, Programmable, 30mA
V
DD
= 3V
3
4.5
R
C
V
LOAD
LOAD
DD
MAX5550 toc17
5.0
= 5V
Typical Operating Characteristics (continued)
= 65Ω
4
= 24pF
5.5
5
CS
2V/div
V
1V/div
OUT_
High-Output-Current DAC
FSADJ_
= 20kΩ, T
2.760
2.755
2.750
2.745
2.740
2.735
2.730
35
30
25
20
15
10
5
0
-40
0
NO LOAD, CODE = 0x00
A
= +25°C. unless otherwise noted).
-15
1
V
DIGITAL FEEDTHROUGH
V
DD
vs. TEMPERATURE
DD
SUPPLY CURRENT
TEMPERATURE (°C)
= 5V
= 3V
I
OUT
10
2
400µs/div
V
OUT
vs. V
(V)
35
OUT
3
V
V
DD
DD
= 3V
R
C
= 5V
LOAD
60
LOAD
4
MAX5550 toc20
= 65Ω
= 24pF
85
5
SCLK
2V/div
V
AC-COUPLED
10mV/div
OUT_
7