AD5546 Analog Devices, AD5546 Datasheet - Page 9

• Manufacturer Part Number: AD5546
• Description: Current-Output Parallel-Input, 16-Bit Digital-to-Analog Converter
• Manufacturer: Analog Devices

Specifications of AD5546

• Resolution (bits): 16bit
• Dac Update Rate: 2MSPS
• Dac Settling Time: 500ns
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Par

Data Sheet
1
2
0.5
20
10
3.0
2.5
2.0
1.5
1.0
90
80
70
60
50
40
30
0
0
10k
10
Figure 12. AD5546 Supply Current vs. Clock Frequency
Figure 13. Power Supply Rejection Ratio vs. Frequency
Figure 14. Settling Time from Full Scale to Zero Scale
CH1
5.00V CH2 2.00V
100
100k
CLOCK FREQUENCY (Hz)
FREQUENCY (Hz)
M 200ns
1k
1M
10k
A CH1
B CH1
400.00ns
0xFFFF
0x0000
V
V
2.70V
–6.20V
10M
DD
REF
100k
0x5555
0x8000
= 5V ± 10%
= 10V
LDAC
V
OUT
100M
1M
Rev. D | Page 9 of 20
–3.80
–3.85
–3.90
–3.95
–4.00
–4.05
–4.10
–4.15
–4.20
Figure 16. AD5546 Unipolar Reference Multiplying Bandwidth
–10
–12
–14
–16
–18
–2
–4
–6
–8
2
0
10k
–200
Figure 15. AD5546 Midscale Transition
–100
100k
0
FREQUENCY (Hz)
TIME (ns)
1M
100
200
AD5546/AD5556
10M
300
100M
400