AD5450 Analog Devices, AD5450 Datasheet - Page 13

• Manufacturer Part Number: AD5450
• Description: 8-Bit High Bandwidth Multiplying DACs with Serial Interface
• Manufacturer: Analog Devices

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

–100
–120
–100
–120
–20
–40
–60
–80
–20
–40
–60
–80
0
0
Figure 36. Wideband SFDR, f
Figure 37. Wideband SFDR, f
0
0
100k
100k
FREQUENCY (Hz)
FREQUENCY (Hz)
200k
200k
OUT
OUT
= 20 kHz, Clock = 1 MHz
= 50 kHz, Clock = 1 MHz
300k
300k
T
V
V
AD8038 AMPLIFIER
T
V
V
AD8038 AMPLIFIER
A
DD
REF
A
DD
REF
= 25°C
= 25°C
= 5V
= 5V
= 3.5V
= 3.5V
400k
400k
500k
500k
Rev. E | Page 13 of 32
–100
–120
–100
–120
–20
–40
–60
–80
–20
–40
–60
–80
Figure 39. Narrow-Band SFDR , f
Figure 38. Narrow-Band SFDR, f
0
0
10k
30k
AD5450/AD5451/AD5452/AD5453
15k
40k
FREQUENCY (Hz)
FREQUENCY (Hz)
20k
50k
OUT
OUT
= 20 kHz, Clock = 1 MHz
= 50 kHz, Clock = 1 MHz
T
V
V
AD8038 AMPLIFIER
T
V
V
AD8038 AMPLIFIER
A
DD
REF
A
DD
REF
= 25°C
25k
= 25°C
60k
= 5V
= 5V
= 3.5V
= 3.5V
30k
70k