AD5044 Analog Devices, AD5044 Datasheet - Page 13
AD5044
Manufacturer Part Number
AD5044
Description
Manufacturer
Analog Devices
Datasheet
1.AD5024.pdf
(28 pages)
Specifications of AD5044
Resolution (bits)
14bit
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD5044BRUZ
Manufacturer:
Analog Devices Inc
Quantity:
135
1
3
10
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
CH1
8
6
4
2
0
0
V
T
0
0
A
REF
V
V
T
Figure 26. Supply Current vs. Digital Input Voltage
DD
REF
A
= 25°C
2V
= 25°C
= 4.096V
= 5.5V
= 4.096
2
CH3 2V
Figure 28. Power-On Reset to 0 V
1
Figure 27. Settling Time
DIGITAL INPUT VOLTAGE (V)
4
2
6
TIME (µs)
M2ms
T
20.4%
V
T
1/4 SCALE TO 3/4 SCALE
3/4 SCALE TO 1/4 SCALE
OUTPUT LOADED WITH 5kΩ
AND 200pF TO GND
3
A
DD
8
= 25ºC
= 5V, V
10
A CH1
REF
4
DAC A
= 4.096V
V
DD
12
2.52V
5
14
Rev. E | Page 13 of 28
1
3
1
2
CH1
CH1
–1
–2
–3
V
T
OUTPUT UNLOADED
6
5
4
3
2
1
0
REF
A
0
CH1 = SCLK
CH2 = V
= 25°C
2V
5V
= 4.096V
Figure 30. Exiting Power-Down to Midscale
Figure 31. Digital-to-Analog Glitch Impulse
Figure 29. Power-On Reset to Midscale
OUT
CH3 2V
CH2 500mV
2.5
AD5024/AD5044/AD5064
TIME (μs)
M2ms
M2µs
T
T
OUTPUT UNLOADED WITH
5.0
20.4%
55%
V
POWER-UP TO MIDSCALE
OUTPUT UNLOADED
DD
CODE = 0x8000 TO 0x7FFF
= 5V
A CH1
A CH2
7.5
V
V
REF
DAC A
DD
AND 200pF
T
VDD = 5V
= 4.096V
A
2.52V
= 25°C
1.2V
5kΩ
10.0