AD5663 Analog Devices, AD5663 Datasheet - Page 10

• Manufacturer Part Number: AD5663
• Manufacturer: Analog Devices

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

AD5663
1
3
1
1
2
2
CH1 5.0V
CH3 5.0V
CH1 2.0V
Figure 18. Exiting Power-Down to Midscale
V
V
DD
OUT
Figure 16. Full-Scale Settling Time, 5 V
V
CH2
OUT
CH2 500mV
Figure 17. Power-On Reset to 0 V
SLCK
SYNC
= 909mV/DIV
500mV
TIME BASE = 4µs/DIV
M400ns
V
V
T
FULL-SCALE CODE CHANGE
0x0000 TO 0xFFFF
OUTPUT LOADED WITH 2kΩ
AND 200pF TO GND
OUT
A
DD
M100µs 125MS/s
A CH1
= 25°C
= V
REF
V
T
A
DD
= 5V
1.28V
= 25°C
= V
A CH1
REF
V
MAX(C2)*
420.0mV
DD
= 5V
8.0ns/pt
= 5V
1.4V
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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 19. Digital-to-Analog Glitch Impulse (Negative)
0
0
V
T
DAC LOADED WITH FULL SCALE
V
A
DD
REF
50
50
= 25°C
= 5V
Figure 21. Total Harmonic Distortion
= 2V ± 0.3V p-p
100
100
2k
Figure 20. Analog Crosstalk
150
150
SAMPLE NUMBER
SAMPLE NUMBER
FREQUENCY (Hz)
200
200
4k
V
T
5ns/SAMPLE NUMBER
ANALOG CROSSTALK = 0.424nV
250
250
A
DD
V
T
5ns/SAMPLE NUMBER
GLITCH IMPULSE = 9.494nV
1LSB CHANGE AROUND
MIDSCALE (0x8000 TO 0x7FFF)
DD
A
= 25°C
= V
= 25°C
= V
300
300
6k
REF
REF
= 5V
350
350
= 5V
400
400
8k
450
450
10k
512
512