lm4839mtx National Semiconductor Corporation, lm4839mtx Datasheet - Page 3

• Manufacturer Part Number: lm4839mtx
• Description: Stereo 2w Audio Power Amplifiers With Dc Volume Control, Bass Boost, And Input Mux
• Manufacturer: National Semiconductor Corporation

V
I
I
V
V
C
C
A
DD
SD
Symbol
Symbol
(Notes 7, 10)
The following specifications apply for V
DD
IH
IL
(Notes 7, 10)
The following specifications apply for V
M
RANGE
RANGE
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics for Entire IC
Electrical Characteristics for Volume Attenuators
Supply Voltage
Storage Temperature
Input Voltage
Power Dissipation
ESD Susceptibility (Note 12)
ESD Susceptibility (Note 13)
Junction Temperature
Soldering Information
See AN-450 “Surface Mounting and their Effects on
Product Reliability” for other methods of soldering
surface mount devices.
JC
(typ) — LQA028AA
Infrared (15 sec.)
Vapor Phase (60 sec.)
Supply Voltage
Quiescent Power Supply Current
Shutdown Current
VIN High on all Logic Inputs
VIN Low on all Logic Inputs
Attenuator Range
Attenuator Range
Mute Attenuation
Parameter
Parameter
DD
DD
−0.3V to V
= 5V and T
= 5V and T
-65˚C to +150˚C
Internally limited
(Note 10)
DD
V
V
Gain with V
Attenuation with V
SE)
V
V
2500V
3˚C/W
150˚C
215˚C
220˚C
+0.3V
IN
shutdown
mute
mute
A
A
250V
6.0V
= 25˚C unless otherwise noted.
= 25˚C unless otherwise noted.
= 0V, I
= 5V, Bridged Mode (BM)
= 5V, Single-Ended Mode (SE)
= V
O
3
DCVol
= 0A
DD
Conditions
Conditions
Operating Ratings
DAP) (Note 4)
DAP) (Note 3)
DAP) (Note 5)
DAP) (Note 6)
Temperature Range
Supply Voltage
= 5.0V, No Load
JA
JC
JA
JC
JA
JA
JA
JA
DCVol
T
MIN
(typ) — LQA028AA
(typ) — MTC28
(typ) — MXA28A (exposed
(typ) — MXA28A (exposed
(typ) — MXA28A (exposed
(typ) — MXA28A (exposed
(typ) — MTC28
(typ) — MXA28A
= 0V (BM &
T
A
T
MAX
(Note 14)
(Note 14)
Typical
Typical
0.7
15
LM4839
LM4839
0.8 x VDD
0.2 x VDD
(Note 15)
(Note 15)
−40˚C TA
2.7V V
±
Limit
Limit
2.7
5.5
2.0
-75
-78
-78
30
0.75
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DD
42˚C/W
20˚C/W
80˚C/W
41˚C/W
54˚C/W
59˚C/W
93˚C/W
mA (max)
µA (max)
dB (max)
2˚C/W
dB (min)
dB (min)
dB (min)
(Limits)
V (max)
V (max)
(Limits)
V (min)
V (min)
85˚C
5.5V
Units
Units