LM4811
Absolute Maximum Ratings
Infrared (15 sec.)
Thermal Resistance
θ
JA
MUB10A
θ
JC
MUB10A
θ
JA
LDA10A (Note 7)
θ
JC
LDA10A (Note 7)
220˚C
194˚C/W
52˚C/W
63˚C/W
12˚C/W
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
Storage Temperature
ESD Susceptibility (Note 3)
ESD Susceptibility Machine model
Junction Temperature (T
J
)
Soldering Information
Small Outline Package
Vapor Phase (60 sec.)
215˚C
6.0V
−65˚C to +150˚C
2.5kV
200V
150˚C
Operating Ratings
Temperature Range
T
MIN
≤
T
A
≤
T
MAX
Supply Voltage
−40˚C
≤
T
A
≤
85˚C
2.0V
≤
V
CC
≤
5.5V
Electrical Characteristics
(Notes 1, 8)
The following specifications apply for V
DD
= 5V unless otherwise specified, limits apply to T
A
= 25˚C.
Symbol
Parameter
Conditions
LM4811
Typical
V
DD
I
DD
I
SD
V
OS
P
O
Supply Voltage
Supply Current
Shutdown Current
Output Offset Voltage
Output Power
V
IN
= 0V, I
O
= 0A
V
IN
= 0V
V
IN
= 0V
0.1% THD+N; f = 1kHz
R
L
= 16Ω
R
L
= 32Ω
THD+N
Total Harmonic Distortion
P
O
= 50mW, R
L
= 32Ω
f = 20Hz to 20kHz
R
L
= 32Ω; f = 1kHz;
P
O
= 70mW
C
B
= 1.0µF, V
RIPPLE
= 100mV
PP
f = 217Hz
105
70
0.3
100
60
1.4
0.4
Input referred minimum gain
Input referred maximum gain
Digital Volume Stepsize
Stepsize Error
Channel−to−Channel Volume
Tracking Error
Shutdown Attenuation
All 16 discrete steps
All 16 discrete steps
All gain settings from
−33dB to +12dB
Shutdown mode active
−33
+12
3.0
mW
mW
%
dB
dB
V (min)
V (max)
dB
dB
dB
dB
dB
dB
1.3
0.3
4.0
50
Limit
2.0
5.5
3.0
Units
(Limits)
V (min)
V (max)
mA
µA
mV
Crosstalk Channel Separation
PSRR
V
IH
V
IL
Power Supply Rejection Ratio
(CLOCK, UP/DN, SHUTDOWN)
Input Voltage High
(CLOCK, UP/DN, SHUTDOWN)
Input Voltage Low
Digital Volume Range
±
0.3
0.15
−100
3
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