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

X  

AD1991 Fiches technique(PDF) 2 Page - Analog Devices

No de pièce AD1991
Description  Class D/1-Bit Audio Power Output Stage
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  AD [Analog Devices]
Site Internet  http://www.analog.com
Logo AD - Analog Devices

AD1991 Fiches technique(HTML) 2 Page - Analog Devices

  AD1991_15 Datasheet HTML 1Page - Analog Devices AD1991_15 Datasheet HTML 2Page - Analog Devices AD1991_15 Datasheet HTML 3Page - Analog Devices AD1991_15 Datasheet HTML 4Page - Analog Devices AD1991_15 Datasheet HTML 5Page - Analog Devices AD1991_15 Datasheet HTML 6Page - Analog Devices AD1991_15 Datasheet HTML 7Page - Analog Devices AD1991_15 Datasheet HTML 8Page - Analog Devices AD1991_15 Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 12 page
background image
REV. 0
–2–
AD1991–SPECIFICATIONS1
Parameter
Min
Typ
Max
Unit
Test Conditions
OUTPUT POWER PO (f = 1 kHz SINE WAVE)
2
20
W
RL = 4
Ω, PV
DDX = 14 V
20
W
RL = 8
Ω, PV
DDX = 20 V
EFFICIENCY
87
%
f = 1 kHz, PO = 20 W, RL = 8
RON
Per High-Side Transistor
260
320
m
@ 1 A
Per Low-Side Transistor
190
235
m
@ 1 A
Temperature Coefficient
0.7
m
Ω/°C
THERMAL WARNING ACTIVE
135
°CDie temperature
THERMAL SHUTDOWN ACTIVE
150
°CDie temperature
OVERCURRENT SHUTDOWN ACTIVE
3.8
5
6.75
A
POWER SUPPLIES
Supply Voltage AVDD
4.5
5.0
5.5
V
Supply Voltage DVDD
4.5
5.0
5.5
V
Supply Voltage PVDDX
6.5
8 to 20
22.5
V
Power-Down Current
AVDD
614
µA
RST/PDN held low
DVDD
113
µA
RST/PDN held low
PVDDX
17
µA
RST/PDN held low
Operating Current
AVDD
1.8
2.75
mA
DVDD
4
5.2
mA
PVDDX
40
mA
50:50 384 kHz square wave on
INA and INC
DIGITAL I/O
Input Voltage High
2.0
DVDD
V
Input Voltage Low
1.2
V
Output Voltage High
DVDD – 0.8
V
@ 2 mA
Output Voltage Low
0.4
V
@ 2 mA
Leakage Current on Digital Inputs
10
µA
NOTES
1Performance of both channels is identical.
2Measurement requires PWM modulator.
Specifications subject to change without notice.
DIGITAL TIMING CHARACTERISTICS
Symbol
Parameter
Min
Typ
Max
Unit
tPDL
Input transition to output initial response
30
ns
tPST
Power transistor switching time
3.5
ns
tNOL
Nonoverlap time
25 to 40
ns
tPDRP
RST/PDN minimum low pulsewidth
20
ns
tMSU
Mode pin setup time before
RST/PDN going high
5
ns
tMH
Mode pin hold time after
RST/PDN going high
5
ns
tMPDL
MUTE asserted to output initial response
3
s
Specifications subject to change without notice.
(Guaranteed over –40 C to +85 C, AVDD = DVDD = 5 V
10%, PVDDX = 20 V
10%,
Edge Speed = Slowest, Nonoverlap Time = Shortest.)
(AVDD = 5 V, DVDD = 5 V, PVDDX = 20 V, Ambient Temperature = 25 C,
Load Impedance = 8
, unless otherwise noted.)


Numéro de pièce similaire - AD1991_15

FabricantNo de pièceFiches techniqueDescription
logo
Analog Devices
AD1991ASV AD-AD1991ASV Datasheet
194Kb / 11P
   Class D/1-Bit Audio Power Output Stage
REV. 0
AD1991ASVRL AD-AD1991ASVRL Datasheet
194Kb / 11P
   Class D/1-Bit Audio Power Output Stage
REV. 0
More results

Description similaire - AD1991_15

FabricantNo de pièceFiches techniqueDescription
logo
Analog Devices
AD1991 AD-AD1991 Datasheet
194Kb / 11P
   Class D/1-Bit Audio Power Output Stage
REV. 0
ADAU1513 AD-ADAU1513 Datasheet
472Kb / 16P
   Class-D Audio Power Stage
REV. 0
ADAU1513 AD-ADAU1513_15 Datasheet
1Mb / 16P
   Class-D Audio Power Stage
REV. 0
logo
Texas Instruments
TPA2025D1 TI1-TPA2025D1_14 Datasheet
1Mb / 29P
[Old version datasheet]   Constant Output Power Class-D Audio Amplifier
TPA2080D1 TI1-TPA2080D1_16 Datasheet
1Mb / 29P
[Old version datasheet]   Constant Output Power Class-D Audio Amplifier
TPA2015D1 TI1-TPA2015D1 Datasheet
1Mb / 33P
[Old version datasheet]   Constant Output Power Class-D Audio Amplifier
TPA2013D1 TI1-TPA2013D1_16 Datasheet
1Mb / 40P
[Old version datasheet]   Constant Output Power Class-D Audio Amplifier
logo
Princeton Technology Co...
PT2001 PTC-PT2001 Datasheet
250Kb / 4P
   2.2W횞2 Class-D Audio Power Amp. 2.2W횞2 Class-D Audio Power Amp. with Headphone Output
logo
List of Unclassifed Man...
LC551 ETC1-LC551 Datasheet
66Kb / 3P
   High Power Class B Output Stage
GS551 ETC1-GS551 Datasheet
96Kb / 4P
   High Power, Class B Output Stage
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


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