LM4853LD/NOPB National Semiconductor, LM4853LD/NOPB Datasheet - Page 3

• Manufacturer Part Number: LM4853LD/NOPB
• Description: IC AMP AUDIO PWR 1.9W MONO 14LLP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4853LD/NOPB

• Output Type: 1-Channel (Mono) with Stereo Headphones
• Max Output Power X Channels @ Load: 1.9W x 1 @ 3 Ohm; 300mW x 2 @ 8 Ohm
• Voltage - Supply: 2.4 V ~ 5.5 V
• Features: Depop, Shutdown, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 14-LLP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM4853LD; LM4853LD; LM4853LDNOPB; LM4853LDNOPBTR; LM4853LDNOPBTR; LM4853LDTR

V
I
I
V
P
V
V
Crosstalk Channel Seperation
DD
SD
Symbol
DD
OS
O
IH
IL
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
ESD Susceptibility (Note 4)
ESD Machine model (Note 7)
Junction Temperature (T
Solder Information (Note 1)
Small Outline Package
Vapor Phase (60 sec.)
Infrared (15 sec.)
Supply Voltage
Supply Current
Shutdown Current
Output Offset Voltage
Output Power
Shutdown Input Voltage High
Shutdown Input Voltage Low
Parameter
J
)
DD
−65˚C to +150˚C
= 5.0V, T
(Notes 2, 8)
BTL Mode; V
SE Mode; V
SD Mode; V
BTL Mode; A
BTL OUT+ to BTL OUT−
BTL Mode; R
THD+N = 1%; LM4853LD
BTL Mode; R
THD+N = 1%; LM4853LD
BTL Mode; R
THD+N = 1%; LM4853MM
BTL Mode; R
THD+N = 1%; LM4853MM, LD
SE Mode; R
THD+N = 1%; LM4853MM, LD
SE Mode; R
THD+N = 1%; LM4853MM, LD
Is
Is
SE Mode, R
<
>
(Note 2)
80µA
0.5mA
A
= 25˚C unless otherwise specified.
150˚C
215˚C
220˚C
3.5kV
250V
6.0V
IN
SHUTDOWN
L
L
L
IN
V
L
L
L
L
= 8Ω
= 32Ω
= 32Ω; f = 1kHz
= 0V; I
= 2
= 3Ω
= 4Ω
= 4Ω
= 8Ω
Conditions
= 0V; I
3
O
Operating Ratings
Note 1: See AN-450 "Surface Mounting and their effects on Product Reli-
ability" for other methods of soldering surface mount devices.
O
Temperature Range
Supply Voltage V
Thermal Resistance
= V
= 0A
= 0A
θ
θ
θ
θ
JA
JC
JA
JC
DD
(typ) — MUB10A
(typ) — MUB10A
(typ) — LDA14A (Note 10)
(typ) — LDA14A
DD
(Note 5)
Typical
300
2.4
2.4
5.0
1.9
1.7
1.5
1.1
18
95
73
LM4853
(Note 2)
(Note 6)
Limit
2.4
5.5
7.0
7.0
2.0
0.8
40
2.4V ≤ V
−40˚C ≤ to 85˚C
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DD
194˚C/W
(Limits)
V (max)
V (max)
V (min)
V (min)
4.3˚C/W
52˚C/W
56˚C/W
Units
mW
mW
≤ 5.5V
mA
mA
mV
µA
dB
W
W
W
W