LM49101TM/NOPB National Semiconductor, LM49101TM/NOPB Datasheet - Page 15

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
Supply Current vs Supply Voltage (V
Supply Current vs Supply Voltage (V
V
V
Output Power vs Supply Voltage (V
DD
DD
HP = 2.75V, No Load, Gain_SD = 0 & 1
LS = 3.3V, No Load, Gain_SD = 0 or 1
HPR_SD = 0 & 1, Modes 4, 8, 15
LS (EP_Mode) = 0 & 1, Mode 1
V
DD
HP = 2.75V, R
Mode 1
L
= 8Ω BTL,
DD
30086237
DD
30086238
30086234
DD
LS)
HP)
LS)
15
Supply Current vs Supply Voltage (V
Supply Current vs Supply Voltage (V
V
V
Output Power vs Supply Voltage (V
DD
DD
HP = 2.75V, No Load, Gain_SD = 0 or 1
HP = 2.75V, No Load, Gain_SD = 0 & 1
LS (EP_Mode) = 0 & 1, Mode 15
LS (EP_Mode) = 0 & 1, Mode 2
V
DD
LS = 3.3V, R
Mode 4
L
= 32Ω SE,
DD
30086239
30086240
DD
DD
30086233
HP)
LS)
LS)
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