LM4811
Preliminary
CMOS IC
ABSOLUTE MAXIMUM RATING (TC = 25°C, unless otherwise specified)
PARAMETER
SYMBOL
VCC
RATINGS
6.0
UNIT
V
Supply Voltage
Junction Temperature
Storage Temperature
TJ
150
℃
TSTG
-65~ +150
℃
Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
PARAMETER
SYMBOL
θJA
RATINGS
194
UNIT
°C/W
°C/W
Junction to Ambient
Junction to Case
θJC
52
OPERATING RATINGS
PARAMETER
SYMBOL
VCC
RATINGS
2.0 ~ 5.5
-40 ~ 85
UNIT
V
Supply Voltage
Operating Temperature
TA
°C
ELECTRICAL CHARACTERISTICS (TA=25°C, unless otherwise specified) (Note 4, 5)
For VDD=5V
PARAMETER
SYMBOL
VDD
TEST CONDITIONS
MIN TYP MAX UNIT
Supply Voltage
2.0
5.5
3.0
V
Supply Current
IDD
VIN=0V, IO=0A
1.3
0.3
4.0
105
70
mA
μA
Shutdown Current
Output Offset Voltage
ISD
VIN=0V
VIN=0V
VOS
50
mV
mW
mW
%
RL=16Ω
RL=32Ω
Output Power
PO
THD+N=0.1%, f=1kHz
Total Harmonic Distortion
Channel Separation
THD+N PO=50mW, RL=32Ω, f=20Hz~20kHz
Crosstalk RL=32Ω, f=1kHz, PO=70mW
0.3
100
dB
CB=1.0μF,VRIPPLE=100mVPP
f=217Hz
,
Power Supply Rejection Ratio
PSRR
60
dB
Input Voltage
(Clock, UP/DN, Shutdown)
High
Low
VIH
VIL
1.4
V
0.4
V
Input referred minimum gain
Input referred maximum gain
All 16 discrete steps
-33
+12
3.0
dB
dB
dB
dB
Digital Volume Range
Digital Volume Stepsize
Stepsize Error
All 16 discrete steps
±0.3
Channel-to-Channel Volume
Tracking Error
All gain settings from -33dB ~ +12dB
Shutdown mode active
0.15
-100
dB
dB
Shutdown Attenuation
UNISONIC TECHNOLOGIES CO., LTD
4 of 9
QW-R502-560.a
www.unisonic.com.tw
UTC [ Unisonic Technologies ]
