AD5629R Analog Devices, AD5629R Datasheet - Page 6

• Manufacturer Part Number: AD5629R
• Manufacturer: Analog Devices

Specifications of AD5629R

• Resolution (bits): 12bit
• Dac Update Rate: 166kSPS
• Dac Settling Time: 6µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: I2C/Ser 2-wire,Ser

AD5629R/AD5669R
Parameter
POWER REQUIREMENTS
1
2
3
4
5
AC CHARACTERISTICS
V
Table 3.
Parameter
Output Voltage Settling Time
Slew Rate
Digital-to-Analog Glitch Impulse
Digital Feedthrough
Reference Feedthrough
Digital Crosstalk
Analog Crosstalk
DAC-to-DAC Crosstalk
Multiplying Bandwidth
Total Harmonic Distortion
Output Noise Spectral Density
1
2
3
Temperature range is −40°C to +105°C, typical at 25°C.
Linearity calculated using a reduced code range of the AD5629R (Code 32 to Code 4064) and the AD5669R (Code 512 to 65,024). Output unloaded.
Guaranteed by design and characterization; not production tested.
Interface inactive. All DACs active. DAC outputs unloaded.
All eight DACs powered down.
Guaranteed by design and characterization; not production tested.
See the Terminology section.
Temperature range is −40°C to +105°C, typical at 25°C.
DD
V
I
I
DD
DD
DD
= 2.7 V to 5.5 V, R
V
V
(Normal Mode)
(All Power-Down Modes)
DD
DD
= 2.7 V to 3.6 V
= 2.7 V to 3.6 V
1, 2
4
L
= 2 kΩ to GND, C
5
Min
2.7
Min
A Grade
L
Typ
1.8
1.0
0.2
= 200 pF to GND, V
Typ
2.5
1.2
4
19
0.1
−90
0.2
0.4
0.8
320
−80
120
100
1
Max
3.6
1.5
2.25
1
7
Max
Min
2.7
Rev. A | Page 6 of 28
REFIN
Unit
μs
V/μs
nV-s
nV-s
nV-s
dB
nV-s
nV-s
nV-s
kHz
dB
nV/√Hz
nV/√Hz
B Grade
Typ
1.0
1.7
0.2
= V
DD
1
Max
3.6
1.5
2.25
1
. All specifications T
Conditions/Comments
¼ to ¾ scale settling to ±2 LSB
V
V
V
DAC code = 0x8400, 10 kHz
1 LSB change around major carry (see Figure 34)
From Code 59904 to Code 59903
DAC code = 0x8400, 1 kHz
REFIN
REFIN
REFIN
= 2 V ± 0.1 V p-p, frequency = 10 Hz to 20 MHz
= 2 V ± 0.2 V p-p
= 2 V ± 0.1 V p-p, frequency = 10 kHz
Unit
V
mA
mA
μA
Conditions/Comments
All digital inputs at 0 or V
DAC active, excludes load current
V
Internal reference off
Internal reference on
V
IH
IH
MIN
= V
= V
to T
DD
DD
3
and V
and V
MAX
, unless otherwise noted.
IL
IL
= GND
= GND
DD
,