AD5645R Analog Devices, AD5645R Datasheet - Page 19
AD5645R
Manufacturer Part Number
AD5645R
Description
Manufacturer
Analog Devices
Datasheet
1.AD5625.pdf
(36 pages)
Specifications of AD5645R
Resolution (bits)
14bit
Dac Update Rate
333kSPS
Dac Settling Time
3.5µs
Max Pos Supply (v)
+5.5V
Single-supply
Yes
Dac Type
Voltage Out
Dac Input Format
I2C/Ser 2-wire,Ser
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD5645RBCPZ-REEL7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD5645RBRUZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD5645RBRUZ-REEL7
Manufacturer:
ADI
Quantity:
3 000
–100
800
700
600
500
400
300
200
100
–20
–30
–40
–50
–60
–70
–80
–90
0
100
Figure 50. Noise Spectral Density, Internal Reference
V
T
DAC LOADED WITH FULL SCALE
V
V
V
T
MIDSCALE LOADED
DD
A
REF
A
DD
REFOUT
= 25°C
= 25°C
= 5V
= 3V
= 2V ± 0.3V p-p
Figure 51. Total Harmonic Distortion
2k
= 1.25V
1k
V
V
DD
REFOUT
FREQUENCY (Hz)
FREQUENCY (Hz)
4k
= 5V
= 2.5V
10k
6k
100k
8k
10k
1M
Rev. B | Page 19 of 36
AD5625R/AD5645R/AD5665R, AD5625/AD5665
–10
–15
–20
–25
–30
–35
–40
–5
16
14
12
10
5
0
8
6
4
10k
0
V
T
REF
A
Figure 52. Settling Time vs. Capacitive Load
= 25°C
1
= V
Figure 53. Multiplying Bandwidth
DD
2
3
100k
CAPACITANCE (nF)
FREQUENCY (Hz)
4
5
V
6
DD =
1M
3V
V
7
DD =
5V
8
V
T
DD
A
= 25°C
9
= 5V
10M
1
0