LM4819MM National Semiconductor, LM4819MM Datasheet - Page 3

• Manufacturer Part Number: LM4819MM
• Manufacturer: National Semiconductor

Specifications of LM4819MM

• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 0.35x1@16OhmW
• Audio Amplifier Function: Speaker
• Input Offset Voltage: 50mV
• Total Harmonic Distortion: 1@16Ohm@270mW%
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Unity Gain Bandwidth Product (typ): 900KHz
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 2V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: Mini SOIC
• Lead Free Status / Rohs Status: Not Compliant

I
I
V
V
V
P
THD+N
I
I
V
V
V
P
THD+N
Symbol
Symbol
DD
SD
DD
SD
SDIH
SDIL
OS
O
SDIH
SDIL
OS
O
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics V
The following specifications apply for V
Electrical Characteristics V
The following specifications apply for V
Supply Voltage
Storage Temperature
Input Voltage
Power Dissipation (P
ESD Susceptibility (Note 5)
ESD Susceptibility (Note 6)
Junction Temperature (T
Soldering Information (Note 1)
Small Outline Package
Vapor Phase (60 seconds)
Quiescent Power Supply Current
Shutdown Current
Shutdown Voltage Input High
Shutdown Voltage Input Low
Output Offset Voltage
Output Power
Total Harmonic Distortion + Noise
Quiescent Power Supply Current
Shutdown Current
Shutdown Voltage Input High
Shutdown Voltage Input Low
Output Offset Voltage
Output Power
Total Harmonic Distortion + Noise
Parameter
Parameter
D
) (Note 4)
J
)
DD
DD
−0.3V to V
= 5V, R
= 3V and R
−65˚C to +150˚C
Internally Limited
DD
DD
(Notes 2, 3)
V
V
V
THD = 10%, f
V
V
V
THD = 10%, f
THD = 10%, f
P
1kHz
THD = 10%, f
P
IN
PIN1
IN
IN
PIN1
IN
O
O
L
= 5V
= 3V
DD
= 80mW
= 0V, I
= 0V
= 0V, I
= 0V
= 16
= 270mW
= V
= V
150˚C
215˚C
+0.3V
3.5kV
L
250V
6.0V
= 16
DD
DD
o
o
Conditions
Conditions
unless otherwise stated. Limits apply for T
(Notes 2, 3)
(Notes 2, 3)
RMS
= 0A
= 0A
(Note 12)
(Note 12)
IN
IN
IN
IN
RMS
1kHz
load unless otherwise stated. Limits apply to T
3
, A
= 1kHz
= 1kHz
= 1kHz, R
= 1kHz, R
, A
VD
Operating Ratings
Thermal Resistance
Temperature Range
Supply Voltage
VD
= 2, f
T
MIN
= 2, f
L
L
IN
Infrared (15 seconds)
= 8
= 8
IN
=
T
A
=
JC
JA
JC
JA
JA
JA
T
(MSOP)
(MSOP)
MAX
(SOP)
(SOP)
(LLP)
(LLP)
(Note 7)
(Note 7)
Typical
Typical
350
300
110
1.5
1.0
1.0
0.7
90
5
1
5
1
LM4819
LM4819
(Notes 2, 3)
(Notes 8, 9)
(Notes 8, 9)
A
= 25˚C.
Limit
Limit
3.0
5.0
4.0
1.0
3.0
5.0
2.4
0.6
50
50
117˚C/W (Note 10)
150˚C/W (Note 11)
−40˚C
2.0V
A
= 25˚C.
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V
T
CC
mA (max)
mV (max)
mA (max)
µA (max)
µA (max)
210˚C/W
170˚C/W
A
(Limits)
V (max)
(Limits)
V (max)
V (min)
V (min)
56˚C/W
35˚C/W
Units
Units
mW
mW
mW
mW
mV
220˚C
%
%
85˚C
5.5V