AD5544 Analog Devices, AD5544 Datasheet - Page 10

• Manufacturer Part Number: AD5544
• Description: Quad, Current-Output, Serial-Input 16-/14-Bit DACs
• Manufacturer: Analog Devices

Specifications of AD5544

• Resolution (bits): 16bit
• Dac Update Rate: 500kSPS
• Dac Settling Time: 0.9µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Ser,SPI

AD5544/AD5554
TYPICAL PERFORMANCE CHARACTERISTICS
–0.05
–0.10
–0.15
–0.20
–0.25
–0.30
–0.35
–0.40
–0.05
–0.10
–0.15
–0.20
–0.05
–0.10
–0.15
0.10
0.05
0.20
0.15
0.10
0.05
0.10
0.05
0
0
0
0
0
0
2000
2000
Figure 7.
Figure 9.
10,000
Figure 8.
4000
4000
20,000
AD5544
AD5554
AD5554
6000
6000
30,000
DNL vs. Code, T
DNL vs. Code, T
8000
INL vs. Code, T
8000
CODE
CODE
CODE
10,000
10,000
40,000
12,000
12,000
A
50,000
A
A
= 25°C
= 25°C
= 25°C
14,000
14,000
60,000
16,000
16,000
70,000
18,000
18,000
Rev. F | Page 10 of 28
Figure 11.
–0.25
–0.50
–0.75
–1.00
Figure 10.
–0.5
–1.0
–1.5
1.00
0.75
0.50
0.25
–10
–15
–20
1.5
1.0
0.5
10
–5
–1500
–2000 –1500 –1000
–1000
5
0
0
0
Figure 12.
AD5544
AD5544
–750
–1000
0x0FFF
0x7FFF
Differential Nonlinearity Error vs. Op Amp Offset
–500
AD5544
Integral Nonlinearity Error vs. Op Amp Offset
–500
OFFSET VOLTAGE (µV)
OP AMP OFFSET (µV)
OP AMP OFFSET (µV)
–500
–250
0x0FFF
Gain Error vs. Op Amp Offset
0xF000
0x8000
0
0
0
500
250
500
1000
500
0xF000
0x8000
Data Sheet
V
V
1000
V
V
V
V
DD
REF
DD
REF
DD
REF
1500
750
= 5V
= 5V
= 5V
= 10V
= 10V
= 10V
1500
2000
1000