AD5667 Analog Devices, AD5667 Datasheet - Page 16

• Manufacturer Part Number: AD5667
• Manufacturer: Analog Devices

Specifications of AD5667

• Resolution (bits): 16bit
• Dac Update Rate: 250kSPS
• Dac Settling Time: 4µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: I2C/Ser 2-wire,Ser

AD5627R/AD5647R/AD5667R, AD5627/AD5667
2.538
2.537
2.536
2.535
2.534
2.533
2.532
2.531
2.530
2.529
2.528
2.527
2.526
2.525
2.524
2.523
2.522
2.521
2.498
2.497
2.496
2.495
2.494
2.493
2.492
2.491
2.496
2.494
2.492
2.490
2.488
2.486
2.484
2.482
2.480
2.478
2.476
2.474
2.472
2.470
2.468
2.466
2.464
2.462
2.460
2.458
2.456
0
Figure 42. Digital-to-Analog Glitch Impulse (Negative)
0
0
Figure 43. Analog Crosstalk, External Reference
Figure 44. Analog Crosstalk, Internal Reference
50
50
50
100
100
100
150
150
150
SAMPLE NUMBER
SAMPLE NUMBER
SAMPLE NUMBER
200
200
200
250
V
T
5ns/SAMPLE NUMBER
ANALOG CROSSTALK = 0.424nV
V
V
T
5ns/SAMPLE NUMBER
ANALOG CROSSTALK = 4.462nV
250
250
A
DD
REFOUT
A
V
T
5ns/SAMPLE NUMBER
GLITCH IMPULSE = 9.494nV
1LSB CHANGE AROUND
MIDSCALE (0x8000 TO 0x7FFF)
DD
A
DD
= 25°C
= 25°C
= V
= 5V
= 25°C
= V
300
300
300
REF
REF
= 2.5V
= 5V
350
350
= 5V
350
400
400
400
450
450
450
512
512
512
Rev. 0 | Page 16 of 32
Figure 47. 0.1 Hz to 10 Hz Output Noise Plot,1.25 V Internal Reference
Figure 46. 0.1 Hz to 10 Hz Output Noise Plot, 2.5 V Internal Reference
Figure 45. 0.1 Hz to 10 Hz Output Noise Plot, External Reference
1
1
1
V
T
DAC LOADED WITH MIDSCALE
V
V
T
DAC LOADED WITH MIDSCALE
V
V
T
DAC LOADED WITH MIDSCALE
A
DD
REFOUT
A
DD
REFOUT
A
DD
= 25°C
= 25°C
= 25°C
= 5V
= 3V
= V
REF
= 2.5V
= 1.25V
= 5V
5s/DIV
4s/DIV
4s/DIV