AD5625R Analog Devices, AD5625R Datasheet - Page 7
AD5625R
Manufacturer Part Number
AD5625R
Description
Manufacturer
Analog Devices
Datasheet
1.AD5625.pdf
(36 pages)
Specifications of AD5625R
Resolution (bits)
12bit
Dac Update Rate
333kSPS
Dac Settling Time
3µs
Max Pos Supply (v)
+5.5V
Single-supply
Yes
Dac Type
Voltage Out
Dac Input Format
I2C/Ser 2-wire,Ser
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AC CHARACTERISTICS
V
Table 4.
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
Output Noise
1
2
3
Guaranteed by design and characterization; not production tested.
See the Terminology section.
Temperature range is −40°C to +105°C, typical @ 25°C.
DD
AD5625R/AD5625
AD5645R
AD5665R/AD5665
= 2.7 V to 5.5 V; R
1,2
L
= 2 kΩ to GND; C
Min
L
= 200 pF to GND; V
Typ
3
3.5
4
1.8
15
5
0.1
−90
0.1
1
4
1
4
340
−80
120
100
15
4.5
7
Max
5
Rev. B | Page 7 of 36
AD5625R/AD5645R/AD5665R, AD5625/AD5665
REFIN
Unit
μs
μs
μs
V/μs
nV-s
nV-s
nV-s
dB
nV-s
nV-s
nV-s
nV-s
nV-s
kHz
dB
nV/√Hz
nV/√Hz
μV p-p
= V
DD
; all specifications T
Test Conditions/Comments
¼ to ¾ scale settling to ±0.5 LSB
¼ to ¾ scale settling to ±0.5 LSB
¼ to ¾ scale settling to ±2 LSB
1 LSB change around major carry
LFCSP
TSSOP
V
External reference
Internal reference
External reference
Internal reference
V
V
DAC code = midscale, 1 kHz
DAC code = midscale, 10 kHz
0.1 Hz to 10 Hz
REF
REF
REF
= 2 V ± 0.1 V p-p, frequency 10 Hz to 20 MHz
= 2 V ± 0.1 V p-p
= 2 V ± 0.1 V p-p, frequency = 10 kHz
MIN
to T
MAX
, unless otherwise noted.
3