lm48823tlx National Semiconductor Corporation, lm48823tlx Datasheet - Page 5

• Manufacturer Part Number: lm48823tlx
• Description: Mono, Bridge-tied Load, Ceramic Speaker Driver With I2c Volume Control And Reset
• Manufacturer: National Semiconductor Corporation

I
I
V
V
V
A
R
V
THD+N
PSRR
SNR
∈
T
DD
SD
Symbol
OS
WU
OS
IH
IL
V
O
IN
Absolute Maximum Ratings
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please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Audio Amplifier Electrical Characteristics V
The following specifications apply for A
apply for T
Supply Voltage (Note 1)
Storage Temperature
Input Voltage
Power Dissipation (Note 3)
ESD Rating (Note 4)
ESD Rating (Note 5)
Junction Temperature
Quiescent Power Supply
Current
Shutdown Current
Differential Output Offset
Voltage
Logic High Input Threshold
Gain
Input Resistance
Output Voltage
Total Harmonic Distortion +
Noise
Power Supply Rejection Ratio
Signal-to-Noise-Ratio
Output Noise
Wake-Up Time
A
= 25°C.
Parameter
V
−0.3V to V
= 6dB, R
−65°C to +150°C
Internally Limited
V
Shutdown Enabled
V
RESET
RESET
Minimum Gain Setting
Maximum Gain Setting
Maximum Gain Setting
Minimum Gain Setting
R
f = 1kHz
f = 5kHz
V
V
f = 217Hz
f = 1kHz
P
f = 1kHz
AV = 4dB, Input Referred, A-weighted Filter
IN
IN
L
O
RIPPLE
OUT
= 2.2μF+15Ω, THD+N = 1%
= 4V
= 0V, R
= 0V
(Notes 1, 2)
= 40mW, R
L
DD
= 200mV
RMS
= 2.2μF+15Ω, C1 = C2 = 2.2μF, f = 1kHz, unless otherwise specified. Limits
150°C
5.25V
+0.3V
L
250V
=
8kV
∞
Conditions
P-P
L
= 16Ω
Sine, Inputs AC GND, C
5
Operating Ratings
Thermal Resistance
θ
Temperature Range
T
Supply Voltage
MIN
PV
I
2
JA
CV
DD
≤
DD
(typ) - (TLA1611A)
DD
T
and SV
A
= 4.2V
≤
T
MAX
DD
IN
(Note 6)
Typical
0.015
= 1μF, input referred
0.01
–70
119
200
3.3
0.5
5.4
3.1
5.5
(Notes 1, 2)
24
80
93
93
9
LM48823
(Note 7)
Limits
4.3
1.4
0.4
11
64
96
82
1.8V
1
3
7
−40°C
2.0V
≤
I
≤
2
≤
CV
V
T
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63.2°C/W
A
DD
DD
mA (max)
mV (max)
≤
µA (max)
kΩ (max)
kΩ (max)
kΩ (min)
kΩ (min)
dB (min)
(Limits)
V (max)
V (min)
≤
≤
Units
+85°C
V
V
dB
dB
dB
dB
μV
μs
4.5V
4.5V
RMS
RMS
%