LM4811MM National Semiconductor, LM4811MM Datasheet - Page 4

• Manufacturer Part Number: LM4811MM
• Description: AUDIO POWER AMPLIFIER
• Manufacturer: National Semiconductor
• Type: Dual 150Mw Headphone Amplifierr

Specifications of LM4811MM

• Amplifier Case Style: MSOP
• No. Of Pins: 8
• Peak Reflow Compatible (260 C): No
• Supply Voltage Max: 5V
• Leaded Process Compatible: No
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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I
I
V
P
THD+N
PSRR
V
V
I
I
V
P
THD+N
PSRR
V
V
DD
SD
DD
SD
Symbol
Symbol
OS
o
IH
IL
OS
o
IH
IL
Electrical Characteristics
The following specifications apply for V
Electrical Characteristics
The following specifications apply for V
Supply Current
Shutdown Current
Output Offset Voltage
Output Power
Total Harmonic Distortion
Power Supply Rejection Ratio
(CLOCK, UP/DN, SHUTDOWN)
Input Voltage High
(CLOCK, UP/DN, SHUTDOWN)
Input Voltage Low
Digital Volume Range
Digital Volume Stepsize
Stepsize Error
Channel−to−Channel Volume
Tracking Error
Shutdown Attenuation
Supply Current
Shutdown Current
Output Offset Voltage
Output Power
Total Harmonic Distortion
Power Supply Rejection Ratio
(CLOCK, UP/DN, SHUTDOWN)
Input Voltage High
(CLOCK, UP/DN, SHUTDOWN)
Input Voltage Low
Digital Volume Range
Digital Volume Stepsize
Stepsize Error
Channel−to−Channel Volume
Tracking Error
Parameter
Parameter
DD
DD
= 3.3V unless otherwise specified, limits apply to T
= 2.6V unless otherwise specified, limits apply to T
(Notes 1, 8)
(Notes 1, 8)
V
V
V
0.1% THD+N; f = 1kHz
R
R
P
f = 20Hz to 20kHz
C
f = 217Hz
Input referred minimum gain
Input referred maximum gain
All 16 discrete steps
All 16 discrete steps
All gain settings from
−33dB to +12dB
Shutdown mode active
V
V
V
0.1% THD+N; f = 1kHz
R
R
P
f = 20Hz to 20kHz
C
f = 217Hz
Input referred minimum gain
Input referred maximum gain
All 16 discrete steps
All 16 discrete steps
All gain settings from
−33dB to +12dB
IN
IN
IN
L
L
O
B
IN
IN
IN
L
L
O
B
= 16Ω
= 32Ω
= 16Ω
= 32Ω
= 1.0µF, V
= 1.0µF, V
= 25mW, R
= 15mW, R
= 0V, I
= 0V
= 0V
= 0V, I
= 0V
= 0V
O
O
= 0A
= 0A
RIPPLE
RIPPLE
L
L
Conditions
Conditions
= 32Ω
= 32Ω
4
= 100mV
= 100mV
PP
PP
(Note 4)
(Note 4)
Typical
Typical
A
−100
A
±
±
0.15
0.15
−33
+12
−33
+12
1.1
0.3
4.0
0.5
1.4
0.4
3.0
1.0
0.3
4.0
0.6
1.4
0.4
3.0
40
28
60
20
16
60
0.3
0.3
= 25˚C.
= 25˚C.
LM4811
LM4811
(Note 5)
(Note 5)
Limit
Limit
(Limits)
V (max)
(Limits)
V (max)
V (min)
V (min)
Units
Units
mW
mW
mW
mW
mA
mV
mA
mV
µA
dB
dB
dB
dB
dB
dB
dB
µA
dB
dB
dB
dB
dB
dB
%
%