LM4863-D16-T UTC [Unisonic Technologies], LM4863-D16-T Datasheet - Page 3

• Manufacturer Part Number: LM4863-D16-T
• Description: DUAL 2.2W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION
• Manufacturer: UTC [Unisonic Technologies]

LM4863
Thermal resistance (Junction to Ambient)
Thermal resistance (Junction to Case)
FOR ENTIRE IC
Supply Voltage
Headphone Input Voltage
Quiescent Power Supply Current
(Note 2)
Shutdown Current
FOR BRIDGED-MODE OPERATION
Output Offset Voltage
Output Power
(measured at the device
terminals)
Total Harmonic
Distortion + Noise
Power Supply Rejection Ratio
Channel Separation
Signal To Noise Ratio
Supply Voltage
Recommended Supply Voltage Range
Input Voltage
Power Dissipation
Junction Temperature
Operating Temperature
Storage Temperature
Note Absolute maximum ratings are those values beyond which the device could be permanently damaged.
THERMAL DATA
ELECTRICAL CHARACTERISTICS (
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ABSOLUTE MAXIMUM RATINGS
UNISONIC TECHNOLOGIES CO., LTD
PARAMETER
www.unisonic.com.tw
PARAMETER
HTSSOP-20
HTSSOP-20
PARAMETER
SOP/DIP
SOP/DIP
High
Low
SYMBOL
THD+N
V
PSRR
X
P
SNR
V
O(OFF)
V
V
I
I
TALK
DD
OUT
SD
DD
IH
IL
V
V
V
V
THD=1%, f=1kHz
THD+N=10%, f=1kHz
THD=1%, f=1kHz
THD+N=10%, f=1kHz
THD+N=1%, f=1kHz, RL=32Ω
20Hz≤f≤20kHz,
A
V
C
f=1kHz, C
V
IN
IN
DD
IN
VD
DD
DD
B
=1.0µF
Notes 1
=0V, I
=0V, I
=0V
=2
=5V, V
=5V, P
applied to the SHUTDOWN pin
HTSSOP-20
HTSSOP-20
SOP-18
SOP-18
DIP-16
DIP-16
OUT
OUT
B
TEST CONDITIONS
RIPPLE
OUT
)
=1.0µF
(V
=0A, HP-IN=0V
=0A, HP-IN=4V
=1.1W, R
DD
SYMBOL
=5V, Ta =25 ,
=200mV
T
T
V
V
V
SYMBOL
P
T
OPR
R
R
STG
DD
DD
IN
D
J
L
L
=4Ω, P
=8Ω, P
θ
θ
JA
JC
L
=8Ω
RMS
, R
℃ unless otherwise specified)
OUT
OUT
L
=8Ω,
=2W
=1W
R
R
R
R
R
R
Internally limited
-0.3 ~ V
L
L
L
L
L
L
=3Ω
=4Ω
=3Ω
=4Ω
=8Ω
=8Ω
-65 ~ +150
RATINGS
-40 ~ +85
2.0 ~ 5.5
RATINGS
+125
6.0
DD
90
63
90
20
MIM TYP MAX UNIT
2
2
1.0
+0.3
2
4
6
2
11.5
0.34
0.7
2.5
2.2
3.2
2.7
1.1
1.5
0.3
0.3
5.8
67
90
98
5
CMOS IC
QW-R107-027.D
5.5
0.8
20
50
UNIT
UNIT
3 of 11
℃/W
℃/W
℃/W
℃/W
℃/W
℃/W
℃
℃
℃
V
V
V
mA
mV
µA
dB
dB
dB
W
W
W
%
V
V
V