AD5024 Analog Devices, AD5024 Datasheet - Page 4

• 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

AD5024/AD5044/AD5064
Parameter
LOGIC OUTPUTS (SDO)
POWER REQUIREMENTS
1
2
3
4
5
6
7
8
9
10
11
AC CHARACTERISTICS
V
noted.
Table 3.
Parameter
Output Voltage Settling Time
Slew Rate
Digital-to-Analog Glitch Impulse
Reference Feedthrough
Digital Feedthrough
Digital Crosstalk
Analog Crosstalk
DAC-to-DAC Crosstalk
AC Crosstalk
Multiplying Bandwidth
Total Harmonic Distortion
Output Noise Spectral Density
Output Noise
1
2
3
Temperature range is −40°C to +125°C, typical at 25°C.
A grade offered in AD5064 only.
Linearity and total unadjusted error are calculated using a reduced code range—AD5064/AD5064-1: Code 512 to Code 65,024; AD5044: Code 128 to Code 16,256;
AD5024: Code 32 to Code 4064. Output unloaded.
See the Terminology section.
Offset error calculated using a reduced code range—AD5064/AD5064-1: Code 512 to Code 65,024; AD5044: Code 128 to Code 16,256; AD5024: Code 32 to Code 4064.
Output unloaded
Guaranteed by design and characterization; not production tested.
Time to exit power-down mode to normal mode; 32
Current flowing into individual digital pins. V
AD5064-1 only.
Guaranteed by design and characterization; not production tested.
See the Terminology section.
Temperature range is −40°C to +125°C, typical at 25°C.
Interface inactive. All DACs active. DAC outputs unloaded.
All four DACs powered down.
DD
Output Low Voltage, V
Output High Voltage, V
High Impedance Leakage
High Impedance Output
V
I
DD
DD
= 4.5 V to 5.5 V, R
Current
Capacitance
10
Normal Mode
All Power-Down Modes
1, 2
6
9
L
OL
= 5 kΩ to GND, C
OH
11
Min
V
4.5
Min
DD
DD
− 1
= 5.5 V; V
L
Typ
5.8
10.7
1.5
3
−90
0.1
1.9
2
3.5
6
340
−80
64
60
6
B Grade
= 200 pF to GND, 2.5 V ≤ V
nd
Typ
±0.002
7
4
0.4
clock edge to 90% of DAC midscale value, output unloaded.
REF
Max
8
13
= 4.096 V; Code = midscale.
1
Max
0.4
±1
5.5
6
2
30
Unit
μs
μs
V/μs
nV-sec
dB
nV-sec
nV-sec
nV-sec
nV-sec
nV-sec
kHz
dB
nV/√Hz
nV/√Hz
μV p-p
Rev. E | Page 4 of 28
V
4.5
Min
DD
− 1
Conditions/Comments
¼ to ¾ scale and ¾ to ¼ scale settling to ±1 LSB, R
single-channel update
¼ to ¾ scale and ¾ to ¼ scale settling to ±1 LSB, R
update
1 LSB change around major carry
V
V
V
DAC code = 0x8400, frequency = 1 kHz
DAC code = 0x8400, frequency = 10 kHz
0.1 Hz to 10 Hz
REF
REF
REF
A Grade
= 3 V ± 0.86 V p-p, frequency = 100 Hz to 100 kHz
= 3 V ± 0.86 V p-p
= 3 V ± 0.2 V p-p, frequency = 10 kHz
REFIN
Typ
±0.002
7
4
0.4
≤ V
1
, 2
DD
Max
0.4
±1
5.5
6
2
30
. All specifications T
Unit
V
μA
pF
V
mA
μA
μA
3
Conditions/Comments
I
I
DAC active, excludes load current
V
T
T
SINK
SOURCE
A
A
IH
MIN
= −40°C to +105°C
= −40°C to +125°C
= V
= 2 mA
to T
= 2 mA
DD
, V
MAX
IL
= GND, Code = midscale
, unless otherwise
L
L
= 5 kΩ,
= 5 kΩ, all channel