Datasheet

0
50
100
150
200
250
300
350
400
10 100 1k 10k 100k 1M
Frequency (Hz)
Voltage Noise (nV/rt−Hz)
No Load
4.7 µF Load
2.495
2.496
2.497
2.498
2.499
2.500
2.501
2.502
2.503
2.504
2.505
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
AV
DD
(V)
V
REFOUT
(V)
−40°C
+25°C
+125°C
2.490
2.495
2.500
2.505
2.510
−20 −15 −10 −5 0 5 10 15 20
Load Current (mA)
V
REFOUT
(V)
0 250 500 750 1000 1250 1500
−400
−300
−200
−100
0
100
200
300
400
Elapsed Time (Hours)
Internal Reference Voltage Shift (ppm)
16 units shown (8 MSOP, 8 SON-10)
Average shown in dashed line
Temperature Drift (ppm/ °C)
Population (%)
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5
10.0
0
5
10
15
20
25
30
2.495
2.496
2.497
2.498
2.499
2.500
2.501
2.502
2.503
2.504
2.505
−40 −25 −10 5 20 35 50 65 80 95 110 125
Temperature (°C)
V
REFOUT
(V)
60 units shown
(30 MSOP, 30 SON-10)
DAC8562, DAC8563
DAC8162, DAC8163
DAC7562, DAC7563
www.ti.com 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.
INTERNAL REFERENCE VOLTAGE INTERNAL REFERENCE VOLTAGE
vs TEMPERATURE TEMPERATURE DRIFT HISTOGRAM
Figure 2. Figure 3.
INTERNAL REFERENCE VOLTAGE INTERNAL REFERENCE VOLTAGE
vs LOAD CURRENT vs TIME
Figure 4. Figure 5.
INTERNAL REFERENCE NOISE DENSITY INTERNAL REFERENCE VOLTAGE
vs FREQUENCY vs SUPPLY VOLTAGE
Figure 6. Figure 7.
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