lm4879ibp National Semiconductor Corporation, lm4879ibp Datasheet - Page 4

• Manufacturer Part Number: lm4879ibp
• Description: 1.1 Watt Audio Power Amplifier
• Manufacturer: National Semiconductor Corporation

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I
I
V
P
THD+N
PSRR
V
V
T
N
I
I
V
P
THD+N
PSRR
V
V
T
DD
SD
DD
SD
Symbol
Symbol
WU
WU
OS
o
SDIH
SDIL
OS
o
SDIH
SDIL
OUT
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 9)
Storage Temperature
Input Voltage
Power Dissipation (Note 3)
ESD Susceptibility (Note 4)
ESD Susceptibility (Note 5)
Junction Temperature
Thermal Resistance
Quiescent Power Supply Current
Shutdown Current
Output Offset Voltage
Output Power
Total Harmonic Distortion+Noise
Power Supply Rejection Ratio
Shutdown High Input Voltage
Shutdown Low Input Voltage
Wake-up Time
Output Noise
Quiescent Power Supply Current
Shutdown Current
Output Offset Voltage
Output Power
Total Harmonic Distortion+Noise
Power Supply Rejection Ratio
Shutdown High Input Voltage
Shutdown Low Input Voltage
Wake-up Time
Parameter
Parameter
−0.3V to V
Internally Limited
−65˚C to +150˚C
DD
DD
V
V
THD+N = 1% (max); f = 1kHz
P
V
1.0µF
Input terminated with 10Ω to
ground
C
A-Weighted; Measured across 8Ω
BTL
Input terminated with 10Ω to
ground
V
V
THD+N = 1% (max); f = 1kHz
P
V
1.0µF
Input terminated with 10Ω to
ground
C
(Note 2)
IN
shutdown
o
ripple
B
IN
shutdown
o
ripple
B
= 0.4Wrms; f = 1kHz
= 0.15Wrms; f = 1kHz
= 5V
= 1.0µF
= 3.0V
= 1.0µF
= 0V, 8Ω BTL
= 0V, 8Ω BTL
DD
= 200mVsine p-p, C
= 200mVsine p-p, C
2000V
150˚C
+0.3V
200V
6.0V
= GND
= GND
Conditions
Conditions
(Notes 1, 2)
4
(Notes 1, 2)
Operating Ratings
Temperature Range
Supply Voltage
θ
θ
θ
θ
θ
θ
T
JA
JA
JA
JA
JC
JA
MIN
B
B
(BPA08DDB)
(SDC08A)
(TLA09AAA)
(BLA09AAB)
(MUB10A)
(MUB10A)
≤ T
=
=
A
≤ T
MAX
68 (f = 1kHz)
68 (f = 1kHz)
(Note 6)
(Note 6)
Typical
Typical
217Hz)
217Hz)
62 (f =
62 (f =
350
0.1
1.1
0.1
4.5
0.1
0.1
80
26
80
5
5
5
LM4879
LM4879
(Notes 7, 8)
(Notes 7, 8)
Limit
Limit
110
320
110
2.0
0.9
1.4
0.4
2.0
1.4
0.4
10
40
55
40
55
9
220˚C/W (Note 10)
180˚C/W (Note 10)
180˚C/W (Note 10)
−40˚C ≤ T
2.2V ≤ V
64˚C/W (Note 12)
A
A
= 25˚C.
= 25˚C.
mA (max)
mV (max)
mA (max)
mV (max)
ms (max)
ms (max)
µA (max)
µA (max)
DD
dB (min)
dB (min)
(Limits)
W (min)
V (max)
(Limits)
V (max)
V (min)
V (min)
190˚C/W
A
µV
Units
Units
56˚C/W
mW
≤ 85˚C
≤ 5.5V
%
%
RMS