LM4864M National Semiconductor, LM4864M Datasheet - Page 3

• Manufacturer Part Number: LM4864M
• Description: AMP, AUDIO, BOOMER 0.3W, SMD, SOIC8
• Manufacturer: National Semiconductor

Specifications of LM4864M

• Amplifier Class: AB
• No. Of Channels: 1
• Output Power: 725mW
• Supply Voltage Range: 2.7V To 5.5V
• Thd + N: 0.7% @ 300mW, 8ohm, VDD=5V
• Load Impedance: 8ohm
• Operating Temperature Range: -40°C To +85°C
• Rohs Compliant: Yes
• Amplifier Case Style: SOIC

I
I
V
P
THD+N
PSRR
I
I
DD
SD
DD
SD
Symbol
Symbol
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
25˚C
* Not recommended for new designs. Contact NSC Audio Marketing.
Electrical Characteristics V
The following specifications apply for V
25˚C
Supply Voltage
Storage Temperature
Input Voltage
Power Dissipation (Note 3)
ESD Susceptibility (Note 4)
ESD Susceptibility (Note 5)
Junction Temperature
Soldering Information
See AN-450 “Surface Mounting and their Effects on
Product Reliability” for other methods of soldering surface
mount devices.
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
Parameter
Parameter
DD
DD
−65˚C to +150˚C
Internally limited
= 5V, for all available packages, unless otherwise specified. Limits apply for T
= 3V, for all available packages, unless otherwise specified. Limits apply for T
−0.3V to V
DD
DD
(Note 2)
V
V
V
THD = 1% (max); f = 1 kHz; R
LM4864LD (Note 11)
THD = 1% (max); f = 1 kHz; R
LM4864LD (Note 11)
THD = 1% (max); f = 1 kHz; R
LM4864MM (Note 10)
THD = 1% (max); f = 1 kHz; R
LM4864M and LM4864N
THD+N = 1%; f = 1 kHz; R
P
20 Hz ≤ f ≤ 20 kHz, BW
V
V
V
IN
PIN1
IN
O
DD
IN
PIN1
= 5V
= 3V
= 300 mWrms; A
= 0V, I
= 0V
= 0V, I
2000V
= 4.9V–5.1V
150˚C
215˚C
220˚C
200V
= V
= V
6.0V
DD
0.3V
+
DD
DD
O
O
(Note 1) (Note 2)
(Note 1) (Note 2)
= 0A (Note 9)
= 0A (Note 9)
Conditions
Conditions
3
* Not recommended for new designs. Contact NSC Audio
Marketing.
Operating Ratings
Thermal Resistance
Temperature Range
Supply Voltage
VD
θ
θ
θ
θ
θ
θ
θ
θ
T
JC
JA
JC
JA
JC
JA
JA
JC
= 2; R
MIN
*
<
(MSOP)
(SOP)
(DIP)
(LD) (Note 11)
(MSOP)
(SOP)
(DIP)
(LD) (Note 11)
L
80kHz
≤ T
= 16Ω;
L
L
L
L
L
A
*
*
= 8Ω;
= 4Ω;
= 8Ω;
= 8Ω;
= 8Ω;
≤ T
MAX
(Note 6)
(Note 6)
Typical
Typical
625
725
675
550
3.6
0.7
0.7
1.0
0.3
50
5
LM4864
LM4864
(Notes 7,
(Notes 7,
2.7V ≤ V
Limit
Limit
300
300
6.0
3.0
2.0
50
8)
8)
5
−40˚C ≤ T
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DD
mW (min)
mW
210˚C/W
170˚C/W
107˚C/W
56˚ C/W
mA (max)
mV (max)
mW (min)
mW (min)
mW (min)
mA (max)
35˚C/W
37˚C/W
63˚C/W
12˚C/W
µA (max)
µA (max)
(Limits)
(Limits)
≤ 5.5V
+85˚C
Units
Units
A
A
dB
%
=
=
A
≤