DAC8560 Datasheet, PDF (10/29 Pages) Burr-Brown (TI) – 16-Bit, Ultra-Low Glitch, Voltage Output DIGITAL-TO-ANALOG CONVERTER with 2.5V, 2ppm/°C Internal Reference

DAC8560
SLAS464 – DECEMBER 2006
TYPICAL CHARACTERISTICS: DAC at V_DD = 5V (continued)
At T_A = +25°C, external reference used, and DAC output not loaded, unless otherwise noted.
www.ti.com
SOURCE AND SINK
CURRENT CAPABILITY
6
5
V_DD = 5V
4 ^{Internal Reference Disabled}
External V_REF = 4.99V
DAC Loaded with FFFFh
3
POWER-SUPPLY CURRENT
vs DIGITAL INPUT CODE
650
V_DD = 5.5V
Internal V_REF = 2.5V
600
550
2
1
DAC Loaded with 0000h
0
0
5
10
15
20
I_SOURCE/SINK (mA)
Figure 19.
500
450
0
8192 16384 24576 32768 40960 49152 57344 65536
Digital Input Code
Figure 20.
POWER-SUPPLY CURRENT
vs TEMPERATURE
700
V_DD = 5.5V
650 ^{Internal VREF = 2.5V}
600
550
500
450
POWER-SUPPLY CURRENT
vs POWER-SUPPLY VOLTAGE
510
V_DD = 2.7V to 5.5V
Internal V_REF Included
505
500
495
490
400
-40
0
40
80
120
Temperature (°C)
Figure 21.
485
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
V_DD (V)
Figure 22.
POWER-DOWN CURRENT
vs POWER-SUPPLY VOLTAGE
1.4
V_DD = 2.7V to 5.5V
1.2
1.0
0.8
0.6
0.4
0.2
0
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
V_DD (V)
Figure 23.
POWER-SUPPLY CURRENT
vs LOGIC INPUT VOLTAGE
2500
2000
V_DD = 5.5V, Internal V_REF Included,
SCLK Input
(all other digital inputs = GND)
Sweep from 0V to 5V
Sweep from 5V to 0V
1500
1000
500
0
0
1
2
3
4
5
V_LOGIC (V)
Figure 24.
10
Submit Documentation Feedback