LM48100QMH/NOPB National Semiconductor, LM48100QMH/NOPB Datasheet - Page 5

• Manufacturer Part Number: LM48100QMH/NOPB
• Description: IC AMP AUDIO PWR 1.6W 14ETSSOP
• Manufacturer: National Semiconductor
• Series: Boomer®, PowerWise®r
• Type: Class ABr

Specifications of LM48100QMH/NOPB

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1.6W x 1 @ 8 Ohm
• Voltage - Supply: 3 V ~ 5.5 V
• Features: Depop, I²C, Input Multiplexer, Short-Circuit and Thermal Protection, Shutdown, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP Exposed Pad, 14-eTSSOP 14-HTSSOP
• Amplifier Class: AB
• No. Of Channels: 1
• Output Power: 1.3W
• Supply Voltage Range: 3V To 5.5V
• Load Impedance: 8ohm
• Operating Temperature Range: -40°C To +105°C
• Amplifier Case Style: TSSOP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM48100QMH

I
I
I
V
T
A
Mute
R
P
THD+N
PSRR
SNR
∈
I
DD
DD
SD
OUT(FAULT)
OS
WU
OS
V
O
IN
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Audio Amplifier Electrical Characteristics V
The following specifications apply for Programmable Gain = 0dB, R
T
Supply Voltage, continuous (Note 1)
Storage Temperature
Input Voltage
Power Dissipation (Note 3)
ESD Rating (Note 4)
ESD Rating (Note 5)
Junction Temperature
Thermal Resistance
θ
θ
Symbol
A
= 25°C.
JA
JC
(Note 6)
Quiescent Power Supply
Current
Diagnostic Mode Quiescent
Power Supply Current
Shutdown Current
Differential Output Offset
Voltage
Wake-Up Time
Gain
Mute Attenuation
Input Resistance
Output Power
Total Harmonic Distortion +
Noise
Power Supply Rejection
Ratio
Signal-to-Noise-Ratio
Output Noise
FAULT Output Current
Parameter
−0.3V to V
−65°C to +150°C
Internally Limited
V
R
R
Diagnostic Mode Enabled, R
Shutdown Enabled
V
Time from shutdown to audio available
Minimum Gain Setting
Maximum Gain Setting
A
A
R
THD+N = 10%
THD+N = 1%
P
V
f = 217Hz
f = 1kHz
P
A
FAULT = 0, V
IN
IN
V
V
O
RIPPLE
OUT
V
L
L
L
= 18dB
= –54dB
= 8Ω, f = 1kHz
= 0dB, A-weighted Filter
= 850mW, f = 1kHz, R
= 8Ω
=
= 0V, Both channels active
= 0V, R
(Notes 1, 2)
∞
= TBDmW, f = 1kHz
37.8°C/W
DD
5.2°C/W
= 200mV
+ 0.3V
2500V
150°C
300V
L
= 8Ω
6V
Conditions
OUT(FAULT)
P-P
Sine, Inputs AC GND, C
5
L
= 0.4V
Operating Ratings
= 8Ω, f = 1kHz, unless otherwise specified. Limits apply for
Lead Temperature (Soldering 4 sec)
LLP packages, refer to the Packaging Data Book available
from National Semiconductor Corporation.
Temperature Range
Supply Voltage
I
L
2
C Supply Voltage
= 8Ω
T
V
I
For detailed information on soldering plastic TSSOP and
2
L
MIN
DD
CV
DD
=
and PV
∞
DD
≤
= 5.0V
T
A
≤
DD
T
(Note 7)
MAX
Typical
12.5
0.01
11.6
12.5
0.04
–54
–80
110
104
4.4
4.2
8.8
1.6
1.3
18
79
74
12
IN_
3
(Notes 1, 2)
= 1μF, input referred, C
(Note 8)
LM48100Q
Limits
Room
Temp
14.5
±1.0
±1.0
11.5
13.5
1.05
–77
120
50
50
98
66
9
6
1
(Notes 1, 2)
(Notes 8, 9)
Extended
−40°C
1.8V
Limits
Temp
10.8
±2.0
±1.0
0.96
–74
130
3.0V
7.9
75
89
63
≤
≤
I
I
BIAS
≤
2
2
T
CV
CV
V
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A
DD
≤
DD
= 2.2μF
DD
mA (max)
mA (max)
mA (max)
mV (max)
µA (max)
ms (max)
dB (max)
dB (max)
dB (max)
kΩ (max)
kΩ (max)
+105°C
dB (min)
dB (min)
kΩ (min)
kΩ (min)
dB (min)
(Limits)
W (min)
≤
≤
260°C
≤
Units
mA
5.5V
5.5V
dB
dB
μV
W
%
V
DD