AD5024 Analog Devices, AD5024 Datasheet - Page 15

• Manufacturer Part Number: AD5024
• Manufacturer: Analog Devices

Specifications of AD5024

• Resolution (bits): 12bit
• Dac Update Rate: 125kSPS
• Dac Settling Time: 8µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

–0.0002
–0.0004
–0.0006
–0.0008
0.0010
0.0008
0.0006
0.0004
0.0002
–10
–20
–30
–40
–50
–60
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
10
0
0
0
10
–25
0
CODE = MIDSCALE
V
DD
Figure 40. Typical Output Load Regulation
CH A
CH B
CH C
CH D
3dB POINT
–20
= 5V, V
Figure 39. Typical Output Slew Rate
2
Figure 38. Multiplying Bandwidth
–15
REF
–10
4
= 4.096V
100
FREQUENCY (kHz)
–5
CURRENT (mA)
6
TIME (µs)
0
V
T
1/4 SCALE TO 3/4 SCALE
3/4 SCALE TO 1/4 SCALE
OUTPUT LOADED WITH 5kΩ
AND 200pF TO GND
A
5
DD
8
= 25°C
= 5V, V
1000
10
10
REF
15
= 4.096V
20
12
25
10000
14
30
Rev. E | Page 15 of 28
Figure 42. Glitch Upon Entering Power-Down (1 kΩ to GND) from Zero Scale,
Figure 43. Glitch Upon Entering Power-Down (1 kΩ to GND) from Zero Scale,
–0.02
–0.04
–0.06
–0.08
–0.10
0.10
0.08
0.06
0.04
0.02
CH1
CH1
T
V
T
V
A
A
0
DD
DD
–25
= 25°C
= 25°C
50mV
50mV
= 5V, V
= 5V, V
CODE = MIDSCALE
V
DD
–20
= 5V, V
Figure 41. Typical Current Limiting Plot
REF
REF
CH2 5V
CH2 5V
–15
= 4.096V
= 4.096V
REF
–10
= 4.096V
5 kΩ/200 pF Load
AD5024/AD5044/AD5064
–5
No Load
M4µs
M4µs
T
T
I
OUT
0
8.6%
8.6%
(mA)
5
DAC A 295mV p-p
DAC A 200mV p-p
10
A CH2
A CH2
15
SCLK
20
1.2V
1.2V
25
30