Moteur de recherche de fiches techniques de composants électroniques
Selected language     French  ▼

Delete All
ON OFF
ALLDATASHEET.FR

X  

Preview PDF Download HTML

AD5025 Datasheet(Fiches technique) 4 Page - Analog Devices

Numéro de pièce AD5025
Description  Fully Accurate, 12-/14-/16-Bit, Dual, VOUT nanoDAC SPI Interface, 4.5 V to 5.5 V in a TSSOP
Télécharger  28 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Fabricant  AD [Analog Devices]
Site Internet  http://www.analog.com
Logo AD - Analog Devices

AD5025 Datasheet(HTML) 4 Page - Analog Devices

  AD5025 Datenblatt HTML 1Page - Analog Devices AD5025 Datenblatt HTML 2Page - Analog Devices AD5025 Datenblatt HTML 3Page - Analog Devices AD5025 Datasheet HTML 4Page - Analog Devices AD5025 Datenblatt HTML 5Page - Analog Devices AD5025 Datenblatt HTML 6Page - Analog Devices AD5025 Datenblatt HTML 7Page - Analog Devices AD5025 Datenblatt HTML 8Page - Analog Devices AD5025 Datenblatt HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 28 page
background image
AD5025/AD5045/AD5065
Rev. 0 | Page 4 of 28
Parameter
B Grade1
A Grade1, 2
Unit
Conditions/Comments
Min
Typ
Max
Min
Typ
Max
LOGIC INPUTS
Input Current5
1
1
?A
Input Low Voltage, VINL
0.8
0.8
V
Input High Voltage, VINH
2.2
2.2
V
Pin Capacitance4
4
4
pF
LOGIC OUTPUTS (SDO)3, 4
Output Low Voltage, VOL
0.4
0.4
V
ISINK = 2 mA
Output High Voltage, VOH
VDD ? 1
VDD ? 1
ISOURCE = 2 mA
High Impedance Leakage
Current4
0.002
1
0.002
1
?A
High Impedance Output
Capacitance
7
7
pF
POWER REQUIREMENTS
VDD
4.5
5.5
4.5
5.5
V
IDD6
DAC active, excludes load current
Normal Mode
2.2
2.7
2.2
2.7
mA
VIH = VDD and VIL = GND
All Power-Down Modes7
0.4
2
0.4
2
?A
TA = ?40C to +105C
30
30
?A
TA = ?40C to +125C
1 Temperature range is ?40C to +125C, typical at 25C.
2 A grade offered in AD5065 only.
3 Linearity calculated using a reduced code range?AD5065: Code 512 to Code 65,024; AD5045: Code 128 to Code 16,256; AD5025: Code 32 to Code 4064. Output
unloaded.
4 Guaranteed by design and characterization; not production tested.
5 Current flowing into or out of individual digital pins.
6 Interface inactive. All DACs active. DAC outputs unloaded.
7 Both DACs powered down.
AC CHARACTERISTICS
VDD = 4.5 V to 5.5 V, RL = 5 k? to GND, CL = 200 pF to GND, 2.5 V ? VREFIN ? VDD. All specifications TMIN to TMAX, unless otherwise noted.
Table 3.
Parameter1
Min
Typ
Max
Unit
Conditions/Comments2
Output Voltage Settling Time
5.8
8
?s
to scale settling to 1 LSB, RL = 5 k? single-channel update
including DAC calibration sequence
Output Voltage Settling Time
10.7
13
?s
to scale settling to 1 LSB, RL = 5 k? all channel update including
DAC calibration sequence
Slew Rate
1.5
V/?s
Digital-to-Analog Glitch Impulse3
4
nV-sec
1 LSB change around major carry
Reference Feedthrough3
?90
dB
VREF = 3 V 0.86 V p-p, frequency = 100 Hz to 100 kHz
SDO Feedthrough
0.07
nV-sec
Daisy-chain mode; SDO load is 10 pF
Digital Feedthrough3
0.1
nV-sec
Digital Crosstalk3
1.9
nV-sec
Analog Crosstalk3
1.2
nV-sec
DAC-to-DAC Crosstalk3
2.1
nV-sec
Multiplying Bandwidth3
340
kHz
VREF = 3 V 0.86 V p-p
Total Harmonic Distortion3
?80
dB
VREF = 3 V 0.86 V p-p, frequency = 10 kHz
Output Noise Spectral Density
64
nV/?Hz
DAC code = 0x8400, 1 kHz
60
nV/?Hz
DAC code = 0x8400, 10 kHz
Output Noise
6
?V p-p
0.1 Hz to 10 Hz
1 Guaranteed by design and characterization; not production tested.
2 Temperature range is ?40C to + 125C, typical at 25C.
3 See the Terminology section.


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28 


Datasheet Download

Go To PDF Page


Lien URL



Privacy Policy
ALLDATASHEET.FR
AllDATASHEET vous a-t-il été utile ?   [ DONATE ]  

propos de Alldatasheet   |   Publicit   |   Contactez-nous   |   Politique de confidentialit   |   Echange de liens   |   Manufacturer List
All Rights Reserved Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn