AD1991ASV Analog Devices Inc, AD1991ASV Datasheet - Page 4

• Manufacturer Part Number: AD1991ASV
• Description: IC AMP AUDIO PWR 40W STER 52TQFP
• Manufacturer: Analog Devices Inc
• Type: Class Dr

Specifications of AD1991ASV

• Rohs Status: RoHS non-compliant
• Output Type: 2-Channel (Stereo) or 4-Channel (Quad)
• Max Output Power X Channels @ Load: 40W x 1 @ 4 Ohm; 20W x 2 @ 8 Ohm
• Voltage - Supply: 6.5 V ~ 22.5 V
• Features: Depop, Mute, Short-Circuit and Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 52-TQFP, 52-VQFP

AD1991
ABSOLUTE MAXIMUM RATINGS
(T
AV
PV
AGND to DGND to PGNDx . . . . . . . . . . . . –0.3 V to +0.3 V
AV
Operating Temperature Range (Ambient)
Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C
Maximum Junction Temperature . . . . . . . . . . . . . . . . . 150°C
θ
Lead Temperature
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection. Although the
AD1991 features proprietary ESD protection circuitry, permanent damage may occur on devices
subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended
to avoid performance degradation or loss of functionality.
JC
A
Soldering (10 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . . 215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220°C
Industrial . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to +85°C
DDX
DD
DD
= 25°C, unless otherwise noted.)
Thermal Resistance
, DV
to DV
to PGNDx
DD
DD
to AGND, DGND . . . . . . . . . . –0.3 V to +6.5 V
. . . . . . . . . . . . . . . . . . . . . . . –0.5 V to +0.5 V
2
Model
AD1991ASV
AD1991ASVRL
EVAL-AD1991EB
. . . . . . . . . . . . . . . . . . . –0.3 V to +30.0 V
3
. . . . . . . . . . . . . . . . . . . . . . . 1°C/W
1
Temperature
Range
–40°C to +85°C
–40°C to +85°C
ORDERING GUIDE
–4–
Package
Description
Thin Quad Flat Pack [TQFP]
Thin Quad Flat Pack [TQFP]
Evaluation Board
NOTES
1
2
3
Including any induced voltage due to inductive load.
With respect to the temperature of the exposed pad.
Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those listed in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability. Only one absolute
maximum rating may be applied at any one time.
Package
Option
SV-52
SV-52
REV. 0