AD5412 Analog Devices, AD5412 Datasheet - Page 34

• Manufacturer Part Number: AD5412
• Description: Single Channel, 12-Bit, Serial Input, Current Source & Voltage Output DAC
• Manufacturer: Analog Devices

Specifications of AD5412

• Resolution (bits): 12bit
• Dac Update Rate: 40kSPS
• Dac Settling Time: 18µs
• Max Pos Supply (v): +40V
• Single-supply: No
• Dac Type: I or V Out
• Dac Input Format: SPI

AD5412/AD5422
Table 24. Programmable Slew Time Values in Seconds for a Full-Scale Change on Any Output Range
Update Clock
Frequency (Hz)
257,730
198,410
152,440
131,580
115,740
69,440
37,590
25,770
20,160
16,030
10,290
8280
6900
5530
4240
3300
1
0.25
0.33
0.43
0.50
0.57
0.9
1.7
2.5
3.3
4.1
6.4
7.9
9.5
12
15
20
2
0.13
0.17
0.21
0.25
0.28
0.47
0.87
1.3
1.6
2.0
3.2
4.0
4.8
5.9
7.7
9.9
4
0.06
0.08
0.11
0.12
0.14
0.24
0.44
0.64
0.81
1.0
1.6
2.0
2.4
3.0
3.9
5.0
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8
0.03
0.04
0.05
0.06
0.07
0.12
0.22
0.32
0.41
0.51
0.80
1.0
1.2
1.5
1.9
2.5
Step Size (LSB)
16
0.016
0.021
0.027
0.031
0.035
0.06
0.11
0.16
0.20
0.26
0.40
0.49
0.59
0.74
0.97
1.24
32
0.008
0.010
0.013
0.016
0.018
0.03
0.05
0.08
0.10
0.13
0.20
0.25
0.30
0.37
0.48
0.62
64
0.004
0.005
0.007
0.008
0.009
0.015
0.03
0.04
0.05
0.06
0.10
0.12
0.15
0.19
0.24
0.31
128
0.0020
0.0026
0.0034
0.0039
0.0044
0.007
0.014
0.020
0.025
0.03
0.05
0.06
0.07
0.09
0.12
0.16