DAC8562SDSCT Datasheet, PDF (11/58 Pages) Texas Instruments – DUAL 16-/14-/12-BIT, ULTRALOW-GLITCH, LOW-POWER, BUFFERED, VOLTAGE-OUTPUT DAC WITH 2.5-V, 4-PPM/°C INTERNAL REFERENCE IN SMALL 3-MM × 3-MM SON

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DAC8562, DAC8563
DAC8162, DAC8163
DAC7562, DAC7563
SLAS719D – AUGUST 2010 – REVISED AUGUST 2012
TYPICAL CHARACTERISTICS: Internal Reference
At T_A = 25°C, AV_DD = 5.5 V, gain = 2 and V_REFOUT, unloaded unless otherwise noted.
2.505
INTERNAL REFERENCE VOLTAGE
vs TEMPERATURE
2.504
2.503
2.502
2.501
2.500
2.499
2.498
2.497
2.496
2.495
−40 −25 −10 5
60 units shown
(30 MSOP, 30 SON-10)
20 35 50 65 80 95 110 125
Temperature (°C)
Figure 2.
INTERNAL REFERENCE VOLTAGE
TEMPERATURE DRIFT HISTOGRAM
30
25
20
15
10
5
0
Temperature Drift (ppm/ °C)
Figure 3.
2.510
INTERNAL REFERENCE VOLTAGE
vs LOAD CURRENT
2.505
2.500
2.495
2.490
−20 −15 −10 −5 0
5 10 15 20
Load Current (mA)
Figure 4.
400
300
200
100
0
−100
−200
−300
−400
0
INTERNAL REFERENCE VOLTAGE
vs TIME
16 units shown (8 MSOP, 8 SON-10)
Average shown in dashed line
250
500
750 1000 1250 1500
Elapsed Time (Hours)
Figure 5.
INTERNAL REFERENCE NOISE DENSITY
vs FREQUENCY
400
No Load
350
4.7 µF Load
300
250
200
150
100
50
0
10
100
1k
10k
100k
1M
Frequency (Hz)
Figure 6.
2.505
2.504
2.503
2.502
2.501
2.500
2.499
2.498
2.497
2.496
2.495
2.7
INTERNAL REFERENCE VOLTAGE
vs SUPPLY VOLTAGE
−40°C
+25°C
+125°C
3.1 3.5 3.9 4.3 4.7 5.1 5.5
AV_DD (V)
Figure 7.
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