AD5663 Analog Devices, AD5663 Datasheet - Page 9
AD5663
Manufacturer Part Number
AD5663
Description
Manufacturer
Analog Devices
Datasheet
1.AD5663.pdf
(24 pages)
Specifications of AD5663
Resolution (bits)
16bit
Dac Update Rate
220kSPS
Dac Settling Time
4µs
Max Pos Supply (v)
+5.5V
Single-supply
Yes
Dac Type
Voltage Out
Dac Input Format
Ser,SPI
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–0.5
–1.0
–1.5
–2.0
–2.5
–0.5
–1.0
–1.5
–2.0
–2.5
–0.5
–1.0
–1.5
–2.0
1.5
1.0
0.5
1.0
0.5
1.0
0.5
0
0
0
Figure 10. Zero-Scale and Offset Error vs. Temperature
–40
2.7
2.7
Figure 11. Gain Error and Full-Scale Error vs. Supply
T
Figure 12. Zero-Scale and Offset Error vs. Supply
A
= 25°C
OFFSET ERROR
GAIN ERROR
–20
FULL-SCALE ERROR
ZERO-SCALE ERROR
3.2
3.2
0
3.7
3.7
TEMPERATURE (°C)
20
V
V
DD
DD
4.2
4.2
(V)
(V)
40
ZERO-SCALE ERROR
OFFSET ERROR
60
4.7
4.7
8
0
5.2
5.2
100
Rev. 0 | Page 9 of 24
–0.05
–0.10
–0.15
–0.20
–0.25
0.30
0.25
0.20
0.15
0.10
0.05
0.20
0.15
0.10
0.05
8
6
4
2
0
Figure 14. Headroom at Rails vs. Source and Sink Current
0
–40
0
–5
V
T
T
DD
A
0.230
A
V
T
= 25°C
A
DD
= 25°C
= 5.5V
Figure 15. Supply Current vs. Temperature
–4
= 25°C
Figure 13. I
–20
= V
REF
–3
DAC LOADED WITH
FULL SCALE –
SOURCING CURRENT
0.235
= 5V, 3V
0
DD
–2
Histogram with V
TEMPERATURE (°C)
0.240
–1
20
I
DD
V
V
I (mA)
(mA)
DD
DD
0
= V
= V
40
DAC LOADED WITH
ZERO SCALE –
SINKING CURRENT
0.245
REFIN
REFIN
1
DD
= 5V
= 3V
60
= 5.5 V
2
0.250
3
80
AD5663
0.255
4
100
5