AD5554BRS Analog Devices Inc, AD5554BRS Datasheet - Page 9

• Manufacturer Part Number: AD5554BRS
• Description: IC DAC 14BIT QUAD SERIAL 28-SSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5554BRS

• Rohs Status: RoHS non-compliant
• Settling Time: 2µs
• Number Of Bits: 14
• Data Interface: Serial
• Number Of Converters: 4
• Voltage Supply Source: Dual ±
• Power Dissipation (max): 1.25mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP

–0.1
–0.2
0.1
–3.88
–3.90
–3.92
–3.94
–3.96
–3.98
–4.00
–4.02
–4.04
–4.06
–4.08
0
–2
0.4
V
V
DD
REF
= 5V
Figure 13. AD5544 Large Signal Settling Time
Figure 14. AD5544 Small Signal Settling Time
= 10V
0
0.5
Figure 12. AD5544 Midscale Transition
0.6
2
0.7
TIME (µs)
TIME (µs)
4
0.8
6
0.9
V
LDAC
OUT
1.0
8
1.1
10
4
0
–4
–8
–12
–16
–20
1.2
Rev. D | Page 9 of 16
Figure 17. AD5544/AD5554 Power Supply Current vs. Logic Input Voltage
10,000
Figure 16. AD5544/AD5554 Power Supply Rejection vs. Frequency
1000
300
250
200
150
100
100
Figure 15. AD5544 Power Supply Current vs. Clock Frequency
100
90
80
70
60
50
40
30
20
10
50
10
0
0
100
1
1k
0
0.5
ZERO SCALE
MID SCALE
FULL SCALE
0x5555
1.0
10k
1k
1.5
CLOCK FREQUENCY (Hz)
FREQUENCY (Hz)
LOGIC INPUT (V)
100k
2.0
10k
2.5
3.0
1M
AD5544/AD5554
3.5
100k
10M
4.0
V
V
DD
REF
= 5V
4.5
= 10V
100M
1M
5.0