Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

AD7528JP Fiches technique(PDF) 5 Page - Analog Devices

No de pièce AD7528JP
Description  CMOS Dual 8-Bit Buffered Multiplying DAC
Download  8 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  AD [Analog Devices]
Site Internet  http://www.analog.com
Logo AD - Analog Devices

AD7528JP Fiches technique(HTML) 5 Page - Analog Devices

  AD7528JP Datasheet HTML 1Page - Analog Devices AD7528JP Datasheet HTML 2Page - Analog Devices AD7528JP Datasheet HTML 3Page - Analog Devices AD7528JP Datasheet HTML 4Page - Analog Devices AD7528JP Datasheet HTML 5Page - Analog Devices AD7528JP Datasheet HTML 6Page - Analog Devices AD7528JP Datasheet HTML 7Page - Analog Devices AD7528JP Datasheet HTML 8Page - Analog Devices  
Zoom Inzoom in Zoom Outzoom out
 5 / 8 page
background image
AD7528
REV. B
–5–
Table I. Unipolar Binary Code Table
DAC Latch Contents
Analog Output
MSB
LSB
(DAC A or DAC B)
1 1 1 1 1 1 1 1
–V
IN
255
256


1 0 0 0 0 0 0 1
–V
IN
129
256


1 0 0 0 0 0 0 0
–V
IN
128
256


=−
V
IN
2
0 1 1 1 1 1 1 1
–V
IN
127
256


0 0 0 0 0 0 0 1
–V
IN
1
256


0 0 0 0 0 0 0 0
–V
IN
0
256


= 0
Note: 1 LSB = 2
−8
() V
IN
() = 1
256
V
IN
()
Table II. Bipolar (Offset Binary) Code Table
DAC Latch Contents Analog Output
MSB
LSB
(DAC A or DAC B)
1 1 1 1 1 1 1 1
+V
IN
127
128


1 0 0 0 0 0 0 1
1 0 0 0 0 0 0 0
0
0 1 1 1 1 1 1 1
–V
IN
1
128


0 0 0 0 0 0 0 1
–V
IN
127
128


0 0 0 0 0 0 0 0
–V
IN
128
128


Note: 1 LSB = 2
−7
() V
IN
() = 1
128
V
IN
()
Table III. Recommended Trim Resistor
Values vs. Grade
Trim
Resistor
J/A/S
K/B/T
L/C/U
R1; R3
1 k
500
200
R2; R4
330
150
82
VIN A
(± 10V)
AD7528
VIN B
(± 10V)
RFB B
AGND
VDD
DB0
DB7
DATA
INPUTS
DAC A/
DAC B
CS
WR
DGND
CONTROL
LOGIC
INPUT
BUFFER
OUT B
LATCH
R41
DAC B
C22
R31
DAC A
LATCH
VOUT B
AGND
RFB A
OUT A
R21
C12
VOUT A
AGND
R11
NOTES:
1R1, R2 AND R3, R4 USED ONLY IF GAIN ADJUSTMENT IS REQUIRED.
SEE TABLE III FOR RECOMMENDED VALUES.
2C1, C2 PHASE COMPENSATION (10pF–15pF) IS REQUIRED WHEN
USING HIGH SPEED AMPLIFIERS TO PREVENT RINGING OR OSCILLATION.
Figure 4. Dual DAC Unipolar Binary Operation
(2 Quadrant Multiplication); See Table I
VIN A
(± 10V)
AD7528
VIN B
(± 10V)
RFB B
AGND
VDD
DB0
DB7
DATA
INPUTS
DAC A/
DAC B
CS
WR
DGND
CONTROL
LOGIC
INPUT
BUFFER
OUT B
LATCH
R41
DAC B
C23
R31
DAC A
LATCH
VOUT B
AGND
RFB A
OUT A
R21
C13
VOUT A
AGND
R11
A1
R72
10k
R62
20k
A2
R5
20k
R11
5k
AGND
R102
20k
R92
10k
A4
R8
20k
R12
5k
AGND
A3
NOTES:
1R1, R2 AND R3, R4 USED ONLY IF GAIN ADJUSTMENT IS REQUIRED.
SEE TABLE III FOR RECOMMENDED VALUES.
ADJUST R1 FOR VOUT A = 0V WITH CODE 10000000 IN DAC A LATCH.
ADJUST R3 FOR VOUT B = 0V WITH CODE 10000000 IN DAC B LATCH.
2MATCHING AND TRACKING IS ESSENTIAL FOR RESISTOR PAIRS
R6, R7 AND R9, R10.
3C1, C2 PHASE COMPENSATION (10pF–15pF) MAY BE REQUIRED
IF A1/A3 IS A HIGH SPEED AMPLIFIER.
Figure 5. Dual DAC Bipolar Operation
(4 Quadrant Multiplication); See Table II


Numéro de pièce similaire - AD7528JP

FabricantNo de pièceFiches techniqueDescription
logo
Analog Devices
AD7528JP AD-AD7528JP Datasheet
188Kb / 8P
   CMOS Dual 8-Bit Buffered Multiplying DAC
REV. B
AD7528JP AD-AD7528JP Datasheet
191Kb / 8P
   CMOS Dual 8-Bit Buffered Multiplying DAC
REV. B
AD7528JP AD-AD7528JP Datasheet
191Kb / 8P
   CMOS Dual 8-Bit Buffered Multiplying DAC
REV. B
AD7528JP AD-AD7528JP Datasheet
174Kb / 8P
   CMOS Dual 8-Bit Buffered Multiplying DAC
REV. B
AD7528JP AD-AD7528JP Datasheet
174Kb / 8P
   CMOS Dual 8-Bit Buffered Multiplying DAC
REV. B
More results

Description similaire - AD7528JP

FabricantNo de pièceFiches techniqueDescription
logo
Analog Devices
AD7528 AD-AD7528 Datasheet
188Kb / 8P
   CMOS Dual 8-Bit Buffered Multiplying DAC
REV. B
AD7528JP-REEL AD-AD7528JP-REEL Datasheet
191Kb / 8P
   CMOS Dual 8-Bit Buffered Multiplying DAC
REV. B
AD7528 AD-AD7528_15 Datasheet
191Kb / 8P
   CMOS Dual 8-Bit Buffered Multiplying DAC
REV. B
AD7628 AD-AD7628_15 Datasheet
196Kb / 8P
   CMOS Dual 8-Bit Buffered Multiplying DAC
REV. A
5962-87701032A AD-5962-87701032A Datasheet
174Kb / 8P
   CMOS Dual 8-Bit Buffered Multiplying DAC
REV. B
AD7628 AD-AD7628 Datasheet
193Kb / 8P
   CMOS Dual 8-Bit Buffered Multiplying DAC
REV. A
AD7528JRZ AD-AD7528JRZ Datasheet
191Kb / 8P
   CMOS Dual 8-Bit Buffered Multiplying DAC
REV. B
AD7528JNZ AD-AD7528JNZ Datasheet
191Kb / 8P
   CMOS Dual 8-Bit Buffered Multiplying DAC
REV. B
AD7628KNZ AD-AD7628KNZ Datasheet
196Kb / 8P
   CMOS Dual 8-Bit Buffered Multiplying DAC
REV. A
5962-8770102RA AD-5962-8770102RA Datasheet
174Kb / 8P
   CMOS Dual 8-Bit Buffered Multiplying DAC
REV. B
More results


Html Pages

1 2 3 4 5 6 7 8


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Echange de liens   |   Fabricants
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
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com