DAC8550_16 Datasheet, PDF (12/31 Pages) Texas Instruments – 16-bit, Ultra-Low Glitch, Voltage Output Digital-To-Analog Converter

DAC8550
SLAS476F – MARCH 2006 – REVISED MARCH 2016
V_DD = 2.7 V (continued)
at T_A = 25°C, unless otherwise noted
5
V_DD = 2.7V
V_REF = 2.69V
0
-5
-10
-40
0
40
80
120
Temperature (°C)
Figure 31. Full-Scale Error vs Temperature
180
160 ^{VDD = VREF = 2.7V}
140
Reference Current Included
120
100
80
60
40
20
0
0 8192 16384 24576 32768 40960 49152 57344 65536
Digital Input Code
Figure 33. Supply Current vs Digital Input Code
800
T_A = 25°C, SCL Input (all other inputs = GND)
700 V_DD = V_REF = 2.7V
600
500
400
300
200
100
0
0
0.5
1.0
1.5
2.0
2.5 2.7
V_LOGIC (V)
Figure 35. Supply Current vs Logic Input Voltage
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3.0
2.5
DAC Loaded with FFFFh
2.0
1.5
V_DD = 2.7V
1.0
V_REF = V_DD - 10mV
0.5
DAC Loaded with 0000h
0
0
2
4
6
8
10
I_{(SOURCE/SINK)} (mA)
Figure 32. Source and Sink Current Capability
250
V_REF = V_DD = 2.7V
200
150
100
50
0
-40
-10
20
50
Temperature (°C)
80
110
Figure 34. Power-Supply Current vs Temperature
Trigger Pulse 2.7V/div
Rising
Edge
0.5V/div
2.7 V
V_DD = 2.7V
V_REF = 2.5V
From Code: 0000
To Code: FFFF
Zoomed Rising Edge
1mV/div
Time (2ms/div)
Figure 36. Full-Scale Settling Time: Rising Edge
12
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