Texas Instruments TPA3122D2, Инструкция по эксплуатации

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ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATINGS
RECOMMENDED OPERATING CONDITIONS
TPA3122D2
SLOS527A – DECEMBER 2007 – REVISED DECEMBER 2007
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE UNIT
V
CC
Supply voltage, AVCC, PVCC –0.3 to 36 V
V
I
Logic input voltage SD, MUTE, GAIN0, GAIN1 –0.3 to V
CC
+0.3 –0.3 to V
CC
+0.3 V
V
IN
Analog input voltage RIN, LIN –0.3 to 7 V
Continuous total power dissipation See Dissipation Rating Table
T
A
Operating free-air temperature range –40 to 85
°
C
T
J
Operating junction temperature range –40 to 150
°
C
T
stg
Storage temperature range -65 to 150
°
C
R
L
Load resistance (Minimum value) 3.2 kV
Human body model (all pins) ±2 kV
ESD Electrostatic Discharge
Charged-device model (all pins) ±500 V
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operations of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
PACKAGE
(1)
T
A
≤ 25
°
C DERATING FACTOR T
A
= 70
°
C T
A
= 85
°
C
20-pin DIP 1.87 W 15 mW/
°
C 1.20 W 0.97 W
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
Web site at
www.ti.com .
MIN MAX UNIT
V
CC
Supply voltage PVCC, AVCC 10 30 V
V
IH
High-level input voltage SD, MUTE, GAIN0, GAIN1 2 V
V
IL
Low-level input voltage SD, MUTE, GAIN0, GAIN1 0.8 V
SD, V
I
= V
CC
, V
CC
= 30 V 125
I
IH
High-level input current MUTE, V
I
= V
CC
, V
CC
= 30 V 125
µ
A
GAIN0, GAIN1, V
I
= V
CC
, V
CC
= 24 V 125
SD, V
I
= 0, V
CC
= 30 V 1
I
IL
Low-level input current MUTE, V
I
= 0 V, V
CC
= 30 V 1
µ
A
GAIN0, GAIN1, V
I
= 0 V, V
CC
= 24 V 1
T
A
Operating free-air temperature –40 85
°
C
Copyright © 2007, Texas Instruments Incorporated
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