lm4900mm National Semiconductor Corporation, lm4900mm Datasheet - Page 3

• Manufacturer Part Number: lm4900mm
• Description: 265mw At 3.3v Supply Audio Power Amplifier With Shutdown Mode
• Manufacturer: National Semiconductor Corporation

I
I
V
P
THD+N
PSRR
I
I
V
P
THD+N
PSRR
DD
SD
DD
SD
Symbol
Symbol
The following specifications apply for V
25˚C
OS
O
The following specifications apply for V
25˚C
OS
O
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
Storage Temperature
Input Voltage
Power Dissipation (Note 3)
ESD Susceptibility (Note 4)
ESD Susceptibility (Note 5)
Junction Temperature
Soldering Information
Electrical Characteristics
Electrical Characteristics
Small Outline Package
Vapor Phase (60 sec.)
Infrared (15 sec.)
Quiescent Power Supply Current
Shutdown Current
Output Offset Voltage
Output Power
Total Harmonic Distortion+Noise
Power Supply Rejection Ratio
Quiescent Power Supply Current
Shutdown Current
Output Offset Voltage
Output Power
Total Harmonic Distortion+Noise
Power Supply Rejection Ratio
Parameter
Parameter
DD
DD
−0.3V to V
= 5V, for all available packages, unless otherwise specified. Limits apply for T
= 3.3V, for all available packages, unless otherwise specified. Limits apply for T
(Note 1) (Note 2)
(Note 1) (Note 2)
−65˚C to +150˚C
Internally limited
(Note 2)
V
V
V
THD = 1% (max); f = 1kHz; R
P
20Hz
V
V
V
V
THD = 1% (max); f = 1kHz; R
P
20Hz
V
IN
PIN1
IN
O
RIPPLE
IN
PIN1
IN
O
RIPPLE
DD
= 400 mWrms; A
= 250 mWrms; A
= 0V, I
= 0V
= 0V, I
= 0V
+ 0.3V
2000V
150˚C
215˚C
220˚C
= V
= V
200V
6.0V
f
f
= 200mV sine p-p
= 200mV sine p-p
DD
DD
O
O
20kHz, BW
20kHz, BW
f = 217Hz (Note 10)
f = 217Hz (Note 11)
f = 217Hz (Note 10)
f = 217Hz (Note 11)
f = 1KHz (Note 10)
f = 1KHz (Note 11)
f = 1KHz (Note 10)
f = 1KHz (Note 11)
= 0A (Note 8)
= 0A (Note 8)
Conditions
Conditions
3
Thermal Resistance
Operating Ratings
Temperature Range
Supply Voltage
See AN-450 “Surface Mounting and their Effects on
Product Reliability” for other methods of soldering surface
mount devices.
VD
VD
T
JC
JA
JC
JA
JA
MIN
<
<
= 2; R
= 2; R
(M08A)
(MUA08A)
(LDA08B)
(M08A)
(MUA08A)
80kHz
80kHz
T
A
L
L
L
L
= 8 ;
= 8 ;
= 8 ;
= 8 ;
T
MAX
(Note 6)
(Note 6)
Typical
Typical
675
265
0.1
0.4
0.1
0.4
70
67
55
55
73
70
60
68
4
5
3
5
LM4900
LM4900
(Notes 7,
(Notes 7,
−40˚C
Limit
Limit
300
6.0
50
50
2.0V
9)
9)
5
5
3
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T
V
A
DD
mA (max)
mV (max)
mW (min)
mA (max)
mV (max)
mW (min)
170˚C/W
190˚C/W
µA (max)
µA (max)
(Limits)
(Limits)
35˚C/W
56˚C/W
67˚C/W
A
Units
Units
+85˚C
dB
A
dB
=
%
%
5.5V
=