AD5445 Analog Devices, AD5445 Datasheet - Page 16

• Manufacturer Part Number: AD5445
• Description: High Bandwidth CMOS 12-Bit Parallel Interface Multiplying D/A Converter
• Manufacturer: Analog Devices

Specifications of AD5445

• Resolution (bits): 12bit
• Dac Update Rate: 20.4MSPS
• Dac Settling Time: 80ns
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Par

AD5424/AD5433/AD5445
–100
–100
Figure 45. Narrow-Band IMD, f
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
Figure 46. Wideband IMD, f
0
0
20
0
25
50
MCLK 10MHz
30
100
V
DD
35
5V
150
FREQUENCY (kHz)
FREQUENCY (kHz)
40
OUT
OUT
200
= 90 kHz, 100 kHz, Clock = 25 MHz
45
= 40 kHz, 50 kHz, Clock = 10 MHz
50
250
55
T
V
AMP = AD8038
AD5445
65k CODES
300
T
V
AMP = AD8038
AD5445
65k CODES
A
DD
A
DD
= 25°C
60
= 25°C
= 5V
= 5V
350
65
400
70
Rev. C | Page 16 of 28
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
Figure 47. Wideband IMD, f
0
0
20
40
60
FREQUENCY (kHz)
80
OUT
100
= 60 kHz, 50 kHz, Clock = 10 MHz
120
140
T
V
AMP = AD8038
AD5445
65k CODES
A
DD
160
= 25°C
Data Sheet
= 5V
180
200