LM49101TM/NOPB National Semiconductor, LM49101TM/NOPB Datasheet - Page 11

IC AUDIO SUBSYSTM 1.3W AB 25USMD

LM49101TM/NOPB

Manufacturer Part Number
LM49101TM/NOPB
Description
IC AUDIO SUBSYSTM 1.3W AB 25USMD
Manufacturer
National Semiconductor
Series
Boomer®, PowerWise®r
Type
Class ABr
Datasheet

Specifications of LM49101TM/NOPB

Output Type
1-Channel (Mono) with Stereo Headphones
Max Output Power X Channels @ Load
1.3W x 1 @ 8 Ohm; 45mW x 2 @ 32 Ohm
Voltage - Supply
2.7 V ~ 5.5 V
Features
Depop, Differential Inputs, I²C, Shutdown, Thermal Protection, Volume Control
Mounting Type
Surface Mount
Package / Case
25-MicroSMD
Operational Class
Class-AB
Audio Amplifier Output Configuration
1-Channel Mono/2-Channel Stereo
Audio Amplifier Function
Headphone/Speaker
Single Supply Voltage (typ)
Not RequiredV
Dual Supply Voltage (typ)
3/5V
Power Supply Requirement
Triple
Rail/rail I/o Type
No
Power Supply Rejection Ratio
90dB
Single Supply Voltage (min)
Not RequiredV
Single Supply Voltage (max)
Not RequiredV
Dual Supply Voltage (min)
1.7/1.8/2.7V
Dual Supply Voltage (max)
2.9/5.5V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
25
Package Type
uSMD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LM49101TMTR
V
P
DD
O
LS = 5V, V
= 600mW BTL, P
P
V
O
V
DD
DD
= 20mW/Ch, Mode 4 (Mono), 80kHz BW
LS = 5V, V
LS = 5V, R
LS (EP Mode) = 0, 80kHz BW
DD
Mode 1 (Mono), 80kHz BW
HP = 2.75V, R
THD+N vs Frequency
THD+N vs Frequency
THD+N vs Frequency
DD
O
L
= 20mW/Ch SE, Mode 5 (Mono)
HP = 2.75V, R
= 8Ω BTL, P
L
= 8Ω BTL, R
O
L
= 600mW,
= 32Ω SE,
L
30086225
30086223
30086227
= 32Ω SE,
11
V
DD
P
O
LS = 5V, V
P
= 600mW BTL, P
O
V
= 20mW/Ch, Mode 8 (Left/Right), 80kHz BW
V
DD
DD
LS = 5V, V
LS = 5V, R
Mode 2 (Let + Right), 80kHz BW
LS (EP Mode) = 0, 80kHz BW
DD
HP = 2.75V, R
THD+N vs Frequency
THD+N vs Frequency
THD+N vs Frequency
DD
O
L
HP = 2.75V, R
= 20mW/Ch SE, Mode 10 (L/R)
= 8Ω BTL, P
L
= 8Ω BTL, R
O
L
= 600mW,
= 32Ω SE,
L
30086228
30086224
30086230
= 32Ω SE,
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