AD5450 Analog Devices, AD5450 Datasheet - Page 10
AD5450
Manufacturer Part Number
AD5450
Description
8-Bit High Bandwidth Multiplying DACs with Serial Interface
Manufacturer
Analog Devices
Datasheet
1.AD5453.pdf
(32 pages)
Specifications of AD5450
Resolution (bits)
8bit
Dac Update Rate
2.7MSPS
Dac Settling Time
100ns
Max Pos Supply (v)
+5.5V
Single-supply
Yes
Dac Type
Current Out
Dac Input Format
Ser,SPI
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD5450YUJ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD5450YUJZ-REEL7
Manufacturer:
Infineon
Quantity:
392
AD5450/AD5451/AD5452/AD5453
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
–0.2
–0.4
–0.6
–0.8
–1.0
–0.4
–0.8
–1.2
–1.6
–2.0
1.0
0.8
0.6
0.4
0.2
2.0
1.6
1.2
0.8
0.4
0
0
0
2
0
0
T
V
AD5452
T
V
V
T
V
V
A
DD
A
REF
DD
A
REF
DD
= 25°C
= 25 ° C
= 25 ° C
= 5V
2048
= 5V
= 5V
512
3
= 10V
= 10V
Figure 18. TUE vs. Code (12-Bit DAC)
Figure 19. TUE vs. Code (14-Bit DAC)
Figure 20. TUE vs. Reference Voltage
1024
4096
MIN TUE
4
REFERENCE VOLTAGE (V)
MAX TUE
1536
6144
5
CODE
CODE
2048
8192
6
10240 12288 14336 16384
2560
7
3072
8
2584
9
4096
10
Rev. E | Page 10 of 32
–0.1
–0.2
–0.3
–0.5
–1.0
–1.5
–2.0
0.3
0.2
0.1
2.0
1.5
1.0
0.5
2.0
1.6
1.2
0.8
0.4
0
0
–60
0
–40
2
T
V
AD5452
Figure 23. I
Figure 22. Gain Error (LSB) vs. Reference Voltage
A
DD
–40
= 25°C
Figure 21. Gain Error (LSB) vs. Temperature
V
= 5V
V
–20
DD
3
DD
= 3V
= 5V
–20
OUT
4
0
1 Leakage Current vs. Temperature
REFERENCE VOLTAGE (V)
0
TEMPERATURE (°C)
TEMPERATURE (°C)
20
5
20
40
40
6
60
60
7
I
OUT
I
80
OUT
1 V
80
8
1 V
DD
100
DD
= 3V
100
= 5V
9
120
120
140
10