LM4906LD National Semiconductor, LM4906LD Datasheet - Page 3

• Manufacturer Part Number: LM4906LD
• Description: 1W/ Bypass-Capacitor-less Audio Amplifier with Internal Selectable Gain
• Manufacturer: National Semiconductor

I
I
V
P
T
THD+N
PSRR
V
V
I
I
V
P
T
THD+N
PSRR
V
V
DD
SD
DD
SD
Symbol
Symbol
WU
WU
OS
o
SDIH
SDIL
OS
o
SDIH
SDIL
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics V
The following specifications apply for the circuit shown in Figure 1, unless otherwise specified. Limits apply for T
Electrical Characteristics V
The following specifications apply for the circuit shown in Figure 1, unless otherwise specified. Limits apply for T
Supply Voltage (Note 10)
Storage Temperature
Input Voltage
Power Dissipation (Notes 3, 11)
ESD Susceptibility (Note 4)
ESD Susceptibility (Note 5)
Junction Temperature
Quiescent Power Supply Current
Shutdown Current
Output Offset Voltage
Output Power
Wake-up time
Total Harmonic Distortion+Noise
Power Supply Rejection Ratio
Shutdown Voltage Input High
Shutdown Voltage Input Low
Quiescent Power Supply Current
Shutdown Current
Output Offset Voltage
Output Power
Wake-up time
Total Harmonic Distortion+Noise
Power Supply Rejection Ratio
Shutdown Voltage Input High
Shutdown Voltage Input Low
Parameter
Parameter
−0.3V to V
Internally Limited
−65˚C to +150˚C
DD
DD
V
V
V
THD+N = 1% (max); f = 1 kHz
R
P
V
Input terminated with 10Ω
Gain at 6dB
SD Pin High = Part On
SD Pin Low = Part Off
V
V
V
THD+N = 1% (max); f = 1 kHz
R
P
V
Input terminated with 10Ω
Gain at 6dB
SD Pin High = Part On
SD Pin Low = Part Off
(Note 2)
IN
IN
SD
L
o
ripple
IN
IN
SD
L
o
ripple
= 0.4 Wrms; f = 1kHz
= 0.15 Wrms; f = 1kHz
= 8Ω
= 8Ω
= 5V
= 3V
DD
= 0V, I
= 0V, I
= 0V, I
= 0V, I
= GND
= GND
= 200mV sine p-p
= 200mV sine p-p
2000V
150˚C
+0.3V
200V
6.0V
o
o
o
o
Conditions
Conditions
= 0A, No Load
= 0A, 8Ω Load
= 0A, No Load
= 0A, 8Ω Load
(Notes 1, 2)
(Notes 1, 2)
3
Operating Ratings
Thermal Resistance
Temperature Range
Supply Voltage
θ
θ
θ
θ
T
JC
JA
JC
JA
MIN
(MSOP)
(LLP)
(MSOP)
(LLP)
≤ T
A
≤ T
MAX
67 (f =
217Hz)
70 (f = 1kHz)
71 (f =
217Hz)
73 (f = 1kHz)
(Note 6)
(Note 6)
Typical
Typical
390
3.5
0.1
1.0
0.2
1.5
1.3
2.6
0.1
0.1
1.1
0.9
4
7
5
3
7
4
LM4906
LM4906
(Notes 7, 8)
(Notes 7, 8)
Limit
Limit
0.9
35
35
7
8
2
6
7
2
−40˚C ≤ T
2.6V ≤ V
A
A
= 25˚C.
= 25˚C.
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mA (max)
mA (max)
mV (max)
mA (max)
mA (max)
mV (max)
µA (max)
µA (max)
DD
(Limits)
(Limits)
W (min)
V (max)
V (max)
V (min)
V (min)
190˚C/W
A
Units
Units
56˚C/W
12˚C/W
63˚C/W
mW
≤ 85˚C
ms
ms
dB
dB
≤ 5.5V
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