AD5664 Analog Devices, AD5664 Datasheet - Page 11

• Manufacturer Part Number: AD5664
• Manufacturer: Analog Devices

Specifications of AD5664

• Resolution (bits): 16bit
• Dac Update Rate: 223kSPS
• Dac Settling Time: 4µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

2.538
2.537
2.536
2.535
2.534
2.533
2.532
2.531
2.530
2.529
2.528
2.527
2.526
2.525
2.524
2.523
2.522
2.521
2.498
2.497
2.496
2.495
2.494
2.493
2.492
2.491
–100
–20
–30
–40
–50
–60
–70
–80
–90
Figure 22. Digital-to-Analog Glitch Impulse (Negative)
0
0
V
T
DAC LOADED WITH FULL SCALE
V
DD
A
REF
50
50
= 25°C
= 5V
Figure 24. Total Harmonic Distortion
= 2V ± 0.3V p-p
100
100
2k
Figure 23. Analog Crosstalk
150
150
SAMPLE NUMBER
SAMPLE NUMBER
200
200
4k
250
V
T
5ns/SAMPLE NUMBER
ANALOG CROSSTALK = 0.424nV
250
(Hz)
A
V
T
5ns/SAMPLE NUMBER
GLITCH IMPULSE = 9.494nV
1LSB CHANGE AROUND
MIDSCALE (0x8000 TO 0x7FFF)
DD
A
DD
= 25°C
= V
= 25°C
= V
300
300
6k
REF
REF
= 5V
350
350
= 5V
400
400
8k
450
450
10k
512
512
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1
800
700
600
500
400
300
200
100
16
14
12
10
8
6
4
0
V
T
DAC LOADED WITH MIDSCALE
Y AXIS = 2µV/DIV
X AXIS = 4s/DIV
10
0
A
DD
= 25°C
V
T
V
T
= V
A
DD
A
REF
Figure 25. Settling Time vs. Capacitive Load
Figure 26. 0.1 Hz to 10 Hz Output Noise Plot
= 25°C
= 25°C
1
REF
= V
= V
REF
Figure 27. Noise Spectral Density
= 5V
100
DD
2
= 5V
3
CAPACITANCE (nF)
FREQUENCY (Hz)
1k
4
5
10k
AD5624/AD5664
V
6
DD =
V
3V
7
DD =
100k
5V
8
9
1M
10