DAC8532: Dual-Channel, Low-Power, 16-Bit, Serial-Input ... - dreamm
DAC8532: Dual-Channel, Low-Power, 16-Bit, Serial-Input ... - dreamm
DAC8532: Dual-Channel, Low-Power, 16-Bit, Serial-Input ... - dreamm
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TYPICAL CHARACTERISTICS (Cont.)<br />
At T A = +25°C, unless otherwise noted.<br />
I DD (µA)<br />
1150<br />
1050<br />
950<br />
850<br />
750<br />
650<br />
SUPPLY CURRENT vs LOGIC INPUT VOLTAGE<br />
T A = 25°C, SYNC <strong>Input</strong> (All Other <strong>Input</strong>s = GND)<br />
Reference Current Included,<br />
CHA and CHB Active,<br />
No Load<br />
V DD = V REF = 5V<br />
V OUT (V)<br />
5<br />
4<br />
3<br />
2<br />
V DD = V REF = 5V,<br />
Output Loaded with<br />
2kΩ and 200pF to<br />
GND<br />
FULL-SCALE SETTLING TIME<br />
(Large Signal)<br />
550<br />
450<br />
0<br />
1 2 3 4 5<br />
V LOGIC (V)<br />
V DD = V REF = 2.7V<br />
1<br />
0<br />
Time (2µs/div)<br />
3<br />
2.5<br />
2<br />
HALF-SCALE SETTLING TIME<br />
(Large Signal)<br />
V DD = V REF = 5V,<br />
Output Loaded with<br />
2kΩ and 200pF<br />
to GND.<br />
3.5<br />
3<br />
2.5<br />
FULL-SCALE SETTLING TIME<br />
(Large Signal)<br />
V DD = V REF = 2.7V,<br />
Output Loaded with<br />
2kΩ and 200pF<br />
to GND.<br />
V OUT (V)<br />
1.5<br />
V OUT (V)<br />
2<br />
1.5<br />
1<br />
1<br />
0.5<br />
0.5<br />
0<br />
Time (2µs/div)<br />
0<br />
Time (2µs/div)<br />
HALF-SCALE SETTLING TIME<br />
(Large Signal)<br />
POWER-ON RESET TO ZERO-SCALE<br />
1.5<br />
V DD = V REF = 2.7V,<br />
Output Loaded with<br />
2kΩ and 200pF<br />
to GND.<br />
Loaded with 2kΩ to GND<br />
V DD (2V/div)<br />
V OUT<br />
(V)<br />
1<br />
V OUT (1V/div)<br />
0.5<br />
0<br />
Time (2µs/div)<br />
Time (100µs/div)<br />
8<br />
www.ti.com<br />
<strong>DAC8532</strong><br />
SBAS246A