LM48100QMH/NOPB National Semiconductor, LM48100QMH/NOPB Datasheet - Page 6

• 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

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R
R
R
R
I
T
t
I
I
I
V
T
A
Mute
R
P
THD+N
SHTCKT
DIAG
DD
DD
SD
SD
WU
OS
V
O
FAULT
FAULT
OPEN
SHT
IN
Audio Amplifier Electrical Characteristics V
The following specifications apply for Programmable Gain = 0dB, R
T
Symbol
Symbol
A
= 25°C.
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
Output to Supply Short
Circuit Detection Threshold
Output to Supply Short
Circuit Detection Threshold
Open Circuit Detection
Threshold
Output to Output Short
Circuit Detection Threshold
Short Circuit Current Limit
Thermal Shutdown
Threshold
Diagnostic Time
Parameter
Parameter
V
R
R
Diagnostic Mode Enabled
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
Short between either OUTA to V
GND, or OUTB to V
Short Circuit
Open Circuit
Short between both OUTA and OUTB to
V
Short Circuit
Open Circuit
Open circuit between OUTA and OUTB
Short circuit between OUTA and OUTB
IN
IN
V
V
O
L
L
L
DD
= 18dB
= –54dB
= 8Ω, f = 1kHz
= 400mW, f = 1kHz, R
= 8Ω
=
= 0V, Both channels active
= 0V, R
or GND
∞
L
= 8Ω
Conditions
Conditions
DD
6
or GND
L
L
= 8Ω, f = 1kHz, unless otherwise specified. Limits apply for
= 8Ω
DD
DD
= 3.6V
or
(Note 7)
Typical
(Note 7)
Typical
1.47
170
11.7
0.01
11.5
12.5
0.04
–54
–79
110
820
660
58
3.8
3.6
8.8
18
(Notes 1, 2)
(Note 8)
LM48100Q
Limits
(Note 8)
Room
Temp
LM48100Q
Limits
Room
Temp
1.67
100
200
7.5
14.5
11.5
13.5
15
–77
120
480
8.5
3
6
2
6
50
50
±1
±1
98
5
1
(Notes 8, 9)
(Notes 8, 9)
Extended
Extended
Limits
Temp
Limits
Temp
7.5
10.8
135
3
2
76
89
7
kΩ (max)
kΩ (max)
mA (max)
mA (max)
mA (max)
mV (max)
mW (min)
kΩ (min)
kΩ (min)
ms (max)
kΩ (max)
kΩ (max)
µA (max)
dB (max)
dB (max)
dB (max)
(Limits)
Ω (max)
Ω (max)
kΩ (min)
kΩ (min)
A (max)
dB (min)
dB (min)
% (max)
Ω (min)
Ω (min)
(Limits)
Units
Units
mW
ms
°C