LM4881M/NOPB National Semiconductor, LM4881M/NOPB Datasheet - Page 3

• Manufacturer Part Number: LM4881M/NOPB
• Description: IC AMP AUDIO PWR .3W STER 8SOIC
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4881M/NOPB

• Output Type: Headphones, 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 300mW x 2 @ 8 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: Shutdown, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM4881M; *LM4881M/NOPB; LM4881M

V
I
I
V
P
THD+N
PSRR
DD
SD
DD
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
The following specifications apply for V
Supply Voltage
Storage Temperature
Input Voltage
Power Dissipation (Note 4)
ESD Susceptibility (Note 5)
ESD Susceptibility (Note 6)
Junction Temperature
Soldering Information (Note 1)
Symbol
Small Outline Package
Vapor Phase (60 seconds)
Infrared (15 seconds)
Power Supply Voltage
Quiescent Current
Shutdown Current
Offset Voltage
Output Power
Total Harmonic Distortion + Noise
Parameter
−0.3V to V
DD
−65˚C to +150˚C
Internally limited
= 5V unless otherwise specified. Limits apply for T
(Notes 2, 3)
(Note 3)
DD
+ 0.3V
2000V
150˚C
215˚C
220˚C
200V
6.0V
V
V
V
THD = 0.1% (max); f = 1 kHz;
R
R
R
THD + N = 10%; f = 1 kHz;
R
R
R
R
R
f = 1 kHz
C
mVrms, f = 120Hz
IN
PIN1
IN
L
L
L
L
L
L
L
B
L
= 16Ω
= 8Ω
= 32Ω
= 8Ω
= 16Ω
= 32Ω
= 16Ω, P
= 1.0 µF, V
= 0V, I
= 0V
= 32Ω, P
= V
3
DD
O
Conditions
Operating Ratings
Note 1: See AN-450 “Surface Mounting and their Effects on Product Reli-
ability” for other methods of soldering surface mount devices.
= 0A
O
O
Thermal Resistance
θ
θ
θ
θ
θ
θ
Temperature Range
Supply Voltage
JC
JA
JC
JA
JC
JA
RIPPLE
= 120 mWrms;
= 75 mWrms;
T
MIN
(MSOP)
(SOP)
(DIP)
(MSOP)
(SOP)
(DIP)
≤ T
= 200
A
≤ T
MAX
Typ (Note
A
0.025
0.02
= 25C.
200
150
300
200
110
3.6
0.7
85
50
7)
5
LM4881
Limit (Note
−40˚C ≤ T
2.7V ≤ V
125
2.7
5.5
6.0
50
8)
5
www.national.com
DD
210˚C/W
170˚C/W
107˚C/W
A
56˚C/W
35˚C/W
37˚C/W
mA (max)
mV (max)
mW (min)
µA (max)
≤ 85˚C
≤ 5.5V
(Limits)
V (max)
V (min)
Units
mW
mW
mW
mW
mW
dB
%
%